Dear Phoxhunter, Thank you for your continued support. Below are the details of the October 20, 2026 [Towards the Dawn] update. Please take a moment to review them. ✦ Maintenance Notice ✦ ◆ Schedule ◆ October 20, 2026 (Tuesday), 08:00–15:00 (UTC+8) *During the maintenance period, all servers will be unavailable. Please plan your play time accordingly. The end time may change depending on maintenance progress. Please refer to official announcements for updates. ◆ Compensation ◆ 
Phoxene ×300 Commission Manual: Volume Ⅱ ×6 Commission Manual: Volume Ⅲ ×4 Toy Hammer ×10 *How to claim: Unlock [Mailbox]. The compensation mail will be available until 23:59 on October 27, 2026 (server time). ◆ Event Conclusion & Item Removal Notice ◆ The following items will be removed from sale at 17:00 on October 19, 2026 (server time): [Calamity Weapon Supply Chest Ⅰ], [Calamity Weapon Supply Chest Ⅱ], [Calamity Weapon Supply Chest Ⅲ], [Bunny Myriad Weekly Chest], [Bunny Myriad Accessory Chest Ⅰ], [Bunny Myriad Accessory Chest Ⅱ], [Bunny Myriad Supply Chest Ⅰ], [Bunny Myriad Supply Chest Ⅱ], [Bunny Myriad Supply Chest Ⅲ], [Bunny Myriad Chest Ⅰ], [Bunny Myriad Chest Ⅱ], [Bunny Myriad Chest Ⅲ], [Myriad Support Chest Ⅰ], [Myriad Support Chest Ⅱ], [Myriad Support Chest Ⅲ], [Character Skin Selection – Aegis], [Thought Chest: Falsi], [Interwoven Thoughts: Falsi], [Silkrain Surprise Chest] The following events will conclude at 17:00 on October 19, 2026 (server time). Please be sure to claim your event rewards in time:• Event-Exclusive Myriad: [Where the Long Road Leads], [Nocturnal Narration][/*]• Log-in Event: [Way of the Penitent][/*]• Cosmetic Trial: [Through the Inferno][/*]• Bard's Tome: [Rimeveil Nocturne][/*]• Character Trial: [Traces in the Sand – Falsi][/*]• Other Events: [Parade Itinerary], [Vibrant Strokes], [Opulent Rebate][/*] After the Event-Exclusive Myriad events [Where the Long Road Leads] and [Nocturnal Narration] end, the following items will remain available for exchange until 17:00 on October 26, 2026 (server time): Mounts: [Mecha-Taihao], [Calamity Harbinger] Avatars: [Hunt: Celeste], [Hunt: Rust Red], [Hunt: Gilt], [I See You], [Throne Above All: Gilt], [Throne Above All: Leaden Grey], [Throne Above All: Violet] Title Frames: [Argent Blessings], [Calamity Harbinger] Character Skins: [Falsi: Stalking Silence], [Zhiliu: Epulary Elegance] Weapon Skins: [Greatsword – Grand Epulary], [Dual Blades – Infernal Heartcleave] Postures: [Gliscent Needle], [Dewbearer], [Throne Above All: Gilt], [Throne Above All: Leaden Grey], [Throne Above All: Violet], [Hellborne Roar: Azure], [Hellborne Roar: Rust Red], [Hellborne Roar: Gilt] Victory Postures: [Throne Above All], [Snowfall Serenade] Headpieces: [Cosmic Lunacy: Gilt], [Cosmic Lunacy: Violet], [Cosmic Lunacy: Leaden Grey], [Cosmic Lunacy: Azure] Upper-Backpieces: [Wraithveil Flame: Celeste], [Wraithveil Flame: Emerald Green], [Wraithveil Flame: Rust Red], [Wraithveil Flame: Opaque White] Lower-Backpieces: [Wraithveil Principle: Celeste], [Wraithveil Principle: Violet], [Wraithveil Principle: Opaque White], [Wraithveil Principle: Gilt] Weapon Accessories: [Loongyuan Tassel: Rust Red], [Loongyuan Tassel: Violet], [Loongyuan Tassel: Opaque White], [Uncoiled Roar: Rust Red], [Uncoiled Roar: Violet], [Uncoiled Roar: Opaque White], [Wraithveil Cage: Azure], [Wraithveil Cage: Rust Red], [Wraithveil Cage: Opaque White], [Briar Helix] Aura Effects: [Supreme Grace: Gilt], [Supreme Grace: Rust Red], [Supreme Grace: Violet], [Supreme Grace: Opaque White], [Wraithveil Echoes: Violet], [Wraithveil Echoes: Celeste], [Wraithveil Echoes: Gilt], [Wraithveil Echoes: Rust Red] Footprint Effects: [Flare Blossom: Gilt], [Flare Blossom: Rust Red], [Flare Blossom: Opaque White], [Flare Blossom: Azure], [Wraithveil Embers: Celeste], [Wraithveil Embers: Gilt], [Wraithveil Embers: Rust Red], [Wraithveil Embers: Violet] Helix Leap Effects: [Flare Flowing], [Wraithveil Surge] Plunging Attack Effects: [Flare Cascading], [Inferno Frenzy] ◆ How to Update ◆ PC: Restart the launcher, then click [Update Game]. Android: Open the game and follow the prompts to update. iOS: Update via the App Store. ✦ System Requirements ✦ For smooth installation and gameplay, please make sure your device meets the following requirements: Minimum Requirements Android • OS: Android 8 or later • CPU: Qualcomm Snapdragon 845 / Dimensity 1000 or better • RAM: 8 GB or more • Available storage: 20 GB or more iOS • Device: iPhone 12 or later • OS: iOS 15 or later • Available storage: 20 GB or more PC • OS: Windows 10 (64-bit) or later • CPU: Intel Core i5 (9th Gen) / AMD Ryzen 5 2600X or better • GPU: GeForce GTX 1060 / AMD Radeon RX 580 or better • RAM: 16 GB or more • Available storage: 40 GB or more Recommended Requirements Android • OS: Android 12 or later • CPU: Qualcomm Snapdragon 8 Gen 1 / Dimensity 9000+ or better • RAM: 12 GB or more • Available storage: 20 GB or more iOS • Device: iPhone 14 Pro or later • OS: iOS 17 or later • Available storage: 20 GB or more PC • OS: Windows 10 (64-bit) or later • CPU: Intel Core i7 (10th Gen) / AMD Ryzen 7 3700X or better • GPU: GeForce RTX 2060 / AMD Radeon RX 5700 XT or better • RAM: 32 GB or more • Available storage: 40 GB or more Supported Controllers On PC, Duet Night Abyss currently supports the following wired or wireless controllers: • Xbox: Xbox Series controllers, Xbox Elite Series controllers • PlayStation®: DualSense®, DualSense Edge™, DUALSHOCK®4 controllers *When using a DualSense® or DUALSHOCK®4 controller on PC, a wired connection is recommended for the best gameplay experience. ✦ New Content ✦ ◆ New Story Quests ◆ ● New Event Quest [Towards the Dawn] Beneath the darkened lighthouse, the wind of Icelake remains bitterly cold. She knocks on doors, bringing warmth to those within. [Availability]: Permanently available starting with the October 20, 2026 update (UTC+8). ◆ New Character ◆ ● Electro Character — Rhythm: Flamewrought ✦ Weapon Proficiency: Sword, Grenade Launcher ✦ Availability: Permanently available starting with the October 20, 2026 update (UTC+8). ✦ Acquisition: Free via [Secret Letter], or purchasable from the Shop. ◆ New Weapons ◆ ● Grenade Launcher – Blessed Burden ✦ Acquisition: Free via [Forging], or purchasable from the Shop. ✦ Availability: Permanently available starting with the October 20, 2026 update (UTC+8). *[Secret Letter: Blessed Burden] is available for purchase from [Memento] in [Immersive Theatre]. ● Longbow – The Hatter's Banquet ✦ Acquisition: Free via [Forging], or purchasable from the Shop. ✦ Availability: Permanently available from 10:00 on November 10, 2026 (server time). *[Secret Letter: The Hatter's Banquet] can be obtained from [Nocturnal Echoes] stages. ● Calamity Weapon: Sword – Endless Enigma ✦ Acquisition: Free via [Forging] ✦ Availability: The blueprint will be available for purchase from [Memento] in [Immersive Theatre] starting at 10:00 on November 10, 2026 (server time). ◆ New Secret Letter Rotation ◆ After the October 20, 2026 update (UTC+8): • [Secret Letter: Rhythm: Flamewrought] and [Secret Letter: Blessed Burden] will be available as limited-time rewards in Immersive Theatre. After November 10, 2026, 10:00 (server time): • [Secret Letter: Rhythm: Flamewrought] and [Secret Letter: Blessed Burden] will become unavailable as limited-time rewards in Immersive Theatre. [Blueprint: Endless Enigma] and [Prototype: Endless Enigma] will become permanently available in [Memento] within [Immersive Theatre]. • [Secret Letter: Rhythm: Flamewrought], [Secret Letter: Blessed Burden] and [Secret Letter: The Hatter's Banquet] will replace [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl] as the challenge rewards in Nocturnal Echoes. • [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl] will be permanently exchangeable in the [Secret Letter] exchange shop. Special Note: Nocturnal Echoes rewards rotate every Tuesday. Weekly reward progress will not reset when the rewards rotate. If you're aiming to obtain [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl], please plan your challenges accordingly. ◆ New Demon Wedges ◆ ● Character Demon Wedges: [Fenrir's Mighty Hunt], [Fenrir's Dissolution] Acquisition: Reach Noctoyager Manual Lv. 50 ● Character Demon Wedges: [Fenrir's Huaxu Hunt], [Fafnir's Huaxu Hunt], [Summanus's Still Thunder] (Electro), [Covenanter's Blaze – Refinement] (Electro), [Covenanter's Blaze – Volition] (Umbro) Acquisition: Reach Noctoyager Manual Lv. 65 ● Blueprints for Character Demon Wedges: [Blueprint: Blaze – Refinement] (Electro), [Blueprint: Blaze – Volition] (Umbro), [Blueprint: Still Thunder] (Electro), [Blueprint: Dissolution], [Blueprint: Impetus – Impact] Acquisition: Exchange the required [Secret Letters] in the [Covert Commission Shop]. ● Weapon Demon Wedge: Purple-tier [Fenrir's Crushing Momentum] Applicable Type: Melee Move-Variant Demon Wedge Acquisition: Immersive Theatre – Memento [Changes to Demon Wedge Acquisition] ● Blueprints for the following Character Demon Wedges can now be obtained from Lv. 75 commissions in the [Noctoyager Manual]: [Volition] (Pyro), [Morale] (Pyro), [Wings – Inspo – Volition] (Pyro), [Wings – Inspo – Morale] (Pyro). The corresponding [Secret Letters] have also been added to [Shop] – [Secret Letters] – [Demon Wedges]. ● Blueprints for the following Character Demon Wedges can now be obtained through Secret Letters: [Blaze – Volition] (Lumino) and [Nirvana – Volition] (Pyro). The corresponding Secret Letters have been added to [Shop] – [Secret Letters] – [Demon Wedges]. ● The following Character Demon Wedges can now be obtained from Lv. 65 commissions in the Noctoyager Manual: [Covenanter's Blaze – Volition] (Lumino) and [Covenanter's Nirvana – Volition] (Pyro). ◆ New Events ◆ ◆ Immersive Theatre – Rhythm: Flamewrought ◆ The Immersive Theatre beckons – take the stage and put on your show. Event Period: After the October 20, 2026 update (UTC+8) – November 10, 2026, 10:00 (server time) Prerequisites: Complete [Chapter Twilight – The Judgment Day] and the special side quest [A New Theatrical Experience]. ◆ Treasure Hunt Trials ◆ A simulation modelled on Huaxu's Incense Proving. Clear trial stages to earn generous rewards. Event Period: After the October 20, 2026 update (UTC+8) – December 1, 2026, 05:00 (server time) Prerequisites: Complete [Journey Across the Lands – The Terracolossus Strikes]. ◆ Anniversary Splendor ◆ Claim your gifts during the event. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ As Tomorrow Nears ◆ Claim your cumulative login rewards: [
Prismatic Hourglass] ×10. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ The Flame She'll Be ◆ Character Story Event for Rhythm: Flamewrought Beneath the darkened lighthouse, the wind of Icelake remains bitterly cold. She knocks on doors, bringing warmth to those within. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – The Suspect Emerges]. ◆ Fading Echoes Adrift ◆ Shadows adrift beneath the moonlight; the restless whispering among the pages. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Vibrant Strokes ◆ Collect eligible skins during the event to earn points and unlock rewards. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Bountiful Day ◆ Event Period: Phase Ⅰ: October 29, 2026, 10:00 – November 5, 2026, 05:00 (server time) Phase Ⅱ: November 12, 2026, 10:00 – November 19, 2026, 05:00 (server time) Prerequisites: Unlock [Noctoyager Manual] and [Events]. ◆ Starry Sojourn ◆ Earn rewards based on your total time spent in Regional Co-op during the event. Event Period: October 29, 2026, 10:00 – November 16, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Nocturnal Evermore ◆ Conquer the nightmare that never ends — grow, evolve, and emerge anew. Confront formidable foes during the event to earn rewards. Event Period: November 2, 2026, 10:00 – November 22, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Starry Gleanings Ⅱ ◆ Complete commissions during the event to earn rewards. Event Period: November 5, 2026, 10:00 – November 16, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Immersive Theatre: Ensemble Act ◆ Together, we decide where the story will lead. Step onto the stage, and let us bring this performance to its perfect finale. Event Period: November 6, 2026, 10:00 – December 3, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Immersive Theatre – Blueprint: Endless Enigma ◆ The Immersive Theatre beckons – take the stage and put on your show. Event Period: November 10, 2026, 10:00 – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Twilight – The Judgment Day] and the special side quest [A New Theatrical Experience]. ◆ Atelier of Candy Dreams ◆ New skins for Lisbell & Truffle and Filbert. During the event, you can obtain skins from the [Treats Galore] series along with other cosmetic rewards. Event Period: November 10, 2026, 10:00 – December 21, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Friendly Games ◆ "H—H—Hey, wait, WAIT! Let's settle this nice and civil for once, alright!? Like... with a wager! Beat my little challenge and the loot's all yours!" — Lulu Lunoloot, curled up on the ground, begging for mercy Event Period: November 12, 2026, 10:00 – November 23, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Phoxhunter Summit ◆ Event Period: November 18, 2026, 10:00 – December 5, 2026, 05:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Wishen's Daring Adventures ◆ Unfulfilled thoughts, ungranted wishes... With the arrival of these inexplicable beings, adventure stirs once more. Event Period: November 19, 2026, 10:00 – November 30, 2026, 17:00 (server time) Prerequisites: Complete the side quest [Go, Geniemons!]. ◆ Lunotress's Shop Update ◆ ★ [Bard's Tome] Update ★ [Availability] [Bard's Tome: Stellar Sonata]: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) [Reward Details] Unlock the Collector's Edition of [Bard's Tome: Stellar Sonata] to receive [Cosmic Invitation – Sword] ×1! *For more details, please check the in-game Shop. ✦ New Features ✦ ✦ Added the 7th Intron for Zhiliu and Yuming. ✦ Added combat tutorials on Overflow Damage to [Tutorials]. ✦ Added shortcut keys to the Tactical Backpack for quicker access to actions and items in the radial menu. ✦ Introduced temporary titles. ✦ Added the option to release your Geniemons. ✦ Added cards for changing player and Guild names. ✦ Added new Atlasium entries. ✦ Added warning indicators shortly before monsters spawn. ✦ Added an option to show or hide your Guild Insignia in Settings. ✦ Added Dynamic Camera Centering in Settings. ✦ Added a Foliage Density setting. ✦ You can now decorate your profile with stickers, items and Geniemons. New filters and background scenes are also available. ✦ Updated the [Armoury] screen to display Skill Speed and stat caps. ✦ Added a shopping cart on PC for purchasing multiple items in a single checkout. ✦ Added the Pocket Phoxhunter feature on PC. Once enabled from the ESC menu, it provides notifications about commissions, forging and chat. ✦ Optimizations ✦ ◆ System ◆ ✦ Improved how Apex Rankings for Phoxhunter Summit are displayed on your profile. ✦ Adjusted some daily quests and their Progress scores for players at Trial Rank 45 and above. ✦ Improved the controls for auto-equipping Demon Wedges and removing them all at once. ✦ Streamlined the introductory tutorials in Chapter 1. ✦ Improved the responsiveness of Helix Leap and increased its initial speed. ✦ Any unclaimed daily rewards will now be collected automatically when you open the Memo. ✦ Increased the maximum number of saved lineups to 20. ✦ Improved the leaderboard's visuals and layout. You can now preview other players' profiles and hide the UI. ✦ Streamlined the Amplification process for eligible Demon Wedges. ✦ Auto-equip now prioritises Demon Wedges you already own that appear in recommended plans. ✦ Story dialogue scenes now feature waist-up character portraits and improved UI animations. ✦ Improved the visuals for the game menu, results screens, event countdowns and other UI elements. ✦ Improved the visuals and controls of Glamour Rankings. ✦ Improved the layout and visuals of the Commission Results screen and other interfaces. ◆ Gameplay ◆ ✦ Golden-tier Demon Wedges can now drop directly from Secret Letter commissions. ✦ Improved monster spawning in certain commissions. ✦ Updated monster spawning in the main story to match how it works in commissions. ✦ Adjusted some challenge rewards in Nocturnal Echoes. ◆ Other ◆ ✦ Optimised memory usage to improve game stability. ✦ Reduced the performance impact of monsters, combat and other game content. ✦ Improved performance for smoother Co-op play. ✦ Improved performance on RTX 20- and 30-series GPUs when using DLSS Performance mode. ✦ Updated the FSR and XeSS plugins to further improve frame rates. ✦ Fixes ✦ ◆ Character ◆ ✦ Fixed an issue where Kezhou sometimes failed to gain the buff from his passive skill upon entering a Co-op commission. ◆ Weapon ◆ ✦ Fixed an issue where certain Calamity Weapons failed to reload automatically after exiting firing mode. ✦ Fixed an issue where [Aureate Drift] continued to grant its initial-rank attack speed bonus after ascension. ✦ Fixed an issue where the damage bonus from [Trigon Muse] did not increase with each stack of its buff. ✦ Fixed an issue where [Aureate Drift]'s passive ability failed to apply its Stance Break bonus. ✦ Fixed an issue where [Skyfall Duality] failed to refund combo points in Co-op. ◆ Demon Wedge ◆ ✦ Fixed an issue where importing a share code sometimes equipped Demon Wedges that did not match the shared plan. ✦ Fixed an issue where the Melee Move-Variant Demon Wedge [Blade Feint] caused visual effects to trigger repeatedly and persist on screen during normal attacks with Dual Blades. ✦ Fixed an issue where the Melee Move-Variant Demon Wedge [In Full Bloom] sometimes failed to deal damage on hit. ✦ Fixed an issue where the Tolerance of certain Demon Wedges could fall outside the normal range. ✦ Fixed display issues with information on how to obtain certain Demon Wedges. ✦ Fixed an issue where the names of certain Demon Wedges were displayed incorrectly. ◆ Gameplay ◆ ✦ Fixed an issue where displayed buff durations in Abyssal Commissions became shorter as rounds progressed in Co-op mode. ✦ Fixed an issue where using the grappling hook in Co-op could leave players stuck in a falling state. ✦ Fixed an issue where stages in Ensemble Act sometimes failed to end properly. ✦ Fixed an issue where opening certain chests had no effect. ✦ Fixed an issue that prevented players from gathering certain ore. ◆ System ◆ ✦ Fixed an issue where switching tabs with Q and E after expanding a section in Settings could cause display issues. ✦ Fixed an issue where clicking an item on the Secret Letter Commissions results screen sometimes failed to bring up its details. ✦ Fixed an issue where the quest tracker sometimes displayed incorrect objective text after leaving the quest screen. ✦ Fixed an issue where using an item from Tactical Backpack in Co-op mode could crash the game. ✦ Fixed issues with missing Geniemon information and Geniemon selection in the saved lineup list. ✦ Fixed an issue where the Noctoyager Manual interface sometimes displayed incorrectly on mobile. ✦ Fixed an issue where the Guild Shop interface sometimes displayed incorrectly. ✦ Fixed an issue where certain [Stray Birds: Haojing] achievements could not be completed. ◆ Other ◆ ✦ Fixed an issue where minimising the game while paused in a commission could cause the pause screen to disappear, preventing players from resuming gameplay. ✦ Fixed various other known issues, including intermittent bugs. Duet Night Abyss Team
Phoxene ×300 Commission Manual: Volume Ⅱ ×6 Commission Manual: Volume Ⅲ ×4 Toy Hammer ×10 *How to claim: Unlock [Mailbox]. The compensation mail will be available until 23:59 on October 27, 2026 (server time). ◆ Event Conclusion & Item Removal Notice ◆ The following items will be removed from sale at 17:00 on October 19, 2026 (server time): [Calamity Weapon Supply Chest Ⅰ], [Calamity Weapon Supply Chest Ⅱ], [Calamity Weapon Supply Chest Ⅲ], [Bunny Myriad Weekly Chest], [Bunny Myriad Accessory Chest Ⅰ], [Bunny Myriad Accessory Chest Ⅱ], [Bunny Myriad Supply Chest Ⅰ], [Bunny Myriad Supply Chest Ⅱ], [Bunny Myriad Supply Chest Ⅲ], [Bunny Myriad Chest Ⅰ], [Bunny Myriad Chest Ⅱ], [Bunny Myriad Chest Ⅲ], [Myriad Support Chest Ⅰ], [Myriad Support Chest Ⅱ], [Myriad Support Chest Ⅲ], [Character Skin Selection – Aegis], [Thought Chest: Falsi], [Interwoven Thoughts: Falsi], [Silkrain Surprise Chest] The following events will conclude at 17:00 on October 19, 2026 (server time). Please be sure to claim your event rewards in time:• Event-Exclusive Myriad: [Where the Long Road Leads], [Nocturnal Narration][/*]• Log-in Event: [Way of the Penitent][/*]• Cosmetic Trial: [Through the Inferno][/*]• Bard's Tome: [Rimeveil Nocturne][/*]• Character Trial: [Traces in the Sand – Falsi][/*]• Other Events: [Parade Itinerary], [Vibrant Strokes], [Opulent Rebate][/*] After the Event-Exclusive Myriad events [Where the Long Road Leads] and [Nocturnal Narration] end, the following items will remain available for exchange until 17:00 on October 26, 2026 (server time): Mounts: [Mecha-Taihao], [Calamity Harbinger] Avatars: [Hunt: Celeste], [Hunt: Rust Red], [Hunt: Gilt], [I See You], [Throne Above All: Gilt], [Throne Above All: Leaden Grey], [Throne Above All: Violet] Title Frames: [Argent Blessings], [Calamity Harbinger] Character Skins: [Falsi: Stalking Silence], [Zhiliu: Epulary Elegance] Weapon Skins: [Greatsword – Grand Epulary], [Dual Blades – Infernal Heartcleave] Postures: [Gliscent Needle], [Dewbearer], [Throne Above All: Gilt], [Throne Above All: Leaden Grey], [Throne Above All: Violet], [Hellborne Roar: Azure], [Hellborne Roar: Rust Red], [Hellborne Roar: Gilt] Victory Postures: [Throne Above All], [Snowfall Serenade] Headpieces: [Cosmic Lunacy: Gilt], [Cosmic Lunacy: Violet], [Cosmic Lunacy: Leaden Grey], [Cosmic Lunacy: Azure] Upper-Backpieces: [Wraithveil Flame: Celeste], [Wraithveil Flame: Emerald Green], [Wraithveil Flame: Rust Red], [Wraithveil Flame: Opaque White] Lower-Backpieces: [Wraithveil Principle: Celeste], [Wraithveil Principle: Violet], [Wraithveil Principle: Opaque White], [Wraithveil Principle: Gilt] Weapon Accessories: [Loongyuan Tassel: Rust Red], [Loongyuan Tassel: Violet], [Loongyuan Tassel: Opaque White], [Uncoiled Roar: Rust Red], [Uncoiled Roar: Violet], [Uncoiled Roar: Opaque White], [Wraithveil Cage: Azure], [Wraithveil Cage: Rust Red], [Wraithveil Cage: Opaque White], [Briar Helix] Aura Effects: [Supreme Grace: Gilt], [Supreme Grace: Rust Red], [Supreme Grace: Violet], [Supreme Grace: Opaque White], [Wraithveil Echoes: Violet], [Wraithveil Echoes: Celeste], [Wraithveil Echoes: Gilt], [Wraithveil Echoes: Rust Red] Footprint Effects: [Flare Blossom: Gilt], [Flare Blossom: Rust Red], [Flare Blossom: Opaque White], [Flare Blossom: Azure], [Wraithveil Embers: Celeste], [Wraithveil Embers: Gilt], [Wraithveil Embers: Rust Red], [Wraithveil Embers: Violet] Helix Leap Effects: [Flare Flowing], [Wraithveil Surge] Plunging Attack Effects: [Flare Cascading], [Inferno Frenzy] ◆ How to Update ◆ PC: Restart the launcher, then click [Update Game]. Android: Open the game and follow the prompts to update. iOS: Update via the App Store. ✦ System Requirements ✦ For smooth installation and gameplay, please make sure your device meets the following requirements: Minimum Requirements Android • OS: Android 8 or later • CPU: Qualcomm Snapdragon 845 / Dimensity 1000 or better • RAM: 8 GB or more • Available storage: 20 GB or more iOS • Device: iPhone 12 or later • OS: iOS 15 or later • Available storage: 20 GB or more PC • OS: Windows 10 (64-bit) or later • CPU: Intel Core i5 (9th Gen) / AMD Ryzen 5 2600X or better • GPU: GeForce GTX 1060 / AMD Radeon RX 580 or better • RAM: 16 GB or more • Available storage: 40 GB or more Recommended Requirements Android • OS: Android 12 or later • CPU: Qualcomm Snapdragon 8 Gen 1 / Dimensity 9000+ or better • RAM: 12 GB or more • Available storage: 20 GB or more iOS • Device: iPhone 14 Pro or later • OS: iOS 17 or later • Available storage: 20 GB or more PC • OS: Windows 10 (64-bit) or later • CPU: Intel Core i7 (10th Gen) / AMD Ryzen 7 3700X or better • GPU: GeForce RTX 2060 / AMD Radeon RX 5700 XT or better • RAM: 32 GB or more • Available storage: 40 GB or more Supported Controllers On PC, Duet Night Abyss currently supports the following wired or wireless controllers: • Xbox: Xbox Series controllers, Xbox Elite Series controllers • PlayStation®: DualSense®, DualSense Edge™, DUALSHOCK®4 controllers *When using a DualSense® or DUALSHOCK®4 controller on PC, a wired connection is recommended for the best gameplay experience. ✦ New Content ✦ ◆ New Story Quests ◆ ● New Event Quest [Towards the Dawn] Beneath the darkened lighthouse, the wind of Icelake remains bitterly cold. She knocks on doors, bringing warmth to those within. [Availability]: Permanently available starting with the October 20, 2026 update (UTC+8). ◆ New Character ◆ ● Electro Character — Rhythm: Flamewrought ✦ Weapon Proficiency: Sword, Grenade Launcher ✦ Availability: Permanently available starting with the October 20, 2026 update (UTC+8). ✦ Acquisition: Free via [Secret Letter], or purchasable from the Shop. ◆ New Weapons ◆ ● Grenade Launcher – Blessed Burden ✦ Acquisition: Free via [Forging], or purchasable from the Shop. ✦ Availability: Permanently available starting with the October 20, 2026 update (UTC+8). *[Secret Letter: Blessed Burden] is available for purchase from [Memento] in [Immersive Theatre]. ● Longbow – The Hatter's Banquet ✦ Acquisition: Free via [Forging], or purchasable from the Shop. ✦ Availability: Permanently available from 10:00 on November 10, 2026 (server time). *[Secret Letter: The Hatter's Banquet] can be obtained from [Nocturnal Echoes] stages. ● Calamity Weapon: Sword – Endless Enigma ✦ Acquisition: Free via [Forging] ✦ Availability: The blueprint will be available for purchase from [Memento] in [Immersive Theatre] starting at 10:00 on November 10, 2026 (server time). ◆ New Secret Letter Rotation ◆ After the October 20, 2026 update (UTC+8): • [Secret Letter: Rhythm: Flamewrought] and [Secret Letter: Blessed Burden] will be available as limited-time rewards in Immersive Theatre. After November 10, 2026, 10:00 (server time): • [Secret Letter: Rhythm: Flamewrought] and [Secret Letter: Blessed Burden] will become unavailable as limited-time rewards in Immersive Theatre. [Blueprint: Endless Enigma] and [Prototype: Endless Enigma] will become permanently available in [Memento] within [Immersive Theatre]. • [Secret Letter: Rhythm: Flamewrought], [Secret Letter: Blessed Burden] and [Secret Letter: The Hatter's Banquet] will replace [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl] as the challenge rewards in Nocturnal Echoes. • [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl] will be permanently exchangeable in the [Secret Letter] exchange shop. Special Note: Nocturnal Echoes rewards rotate every Tuesday. Weekly reward progress will not reset when the rewards rotate. If you're aiming to obtain [Secret Letter: Yuming], [Secret Letter: Venial Sinscales] and [Secret Letter: Cloudveil Unfurl], please plan your challenges accordingly. ◆ New Demon Wedges ◆ ● Character Demon Wedges: [Fenrir's Mighty Hunt], [Fenrir's Dissolution] Acquisition: Reach Noctoyager Manual Lv. 50 ● Character Demon Wedges: [Fenrir's Huaxu Hunt], [Fafnir's Huaxu Hunt], [Summanus's Still Thunder] (Electro), [Covenanter's Blaze – Refinement] (Electro), [Covenanter's Blaze – Volition] (Umbro) Acquisition: Reach Noctoyager Manual Lv. 65 ● Blueprints for Character Demon Wedges: [Blueprint: Blaze – Refinement] (Electro), [Blueprint: Blaze – Volition] (Umbro), [Blueprint: Still Thunder] (Electro), [Blueprint: Dissolution], [Blueprint: Impetus – Impact] Acquisition: Exchange the required [Secret Letters] in the [Covert Commission Shop]. ● Weapon Demon Wedge: Purple-tier [Fenrir's Crushing Momentum] Applicable Type: Melee Move-Variant Demon Wedge Acquisition: Immersive Theatre – Memento [Changes to Demon Wedge Acquisition] ● Blueprints for the following Character Demon Wedges can now be obtained from Lv. 75 commissions in the [Noctoyager Manual]: [Volition] (Pyro), [Morale] (Pyro), [Wings – Inspo – Volition] (Pyro), [Wings – Inspo – Morale] (Pyro). The corresponding [Secret Letters] have also been added to [Shop] – [Secret Letters] – [Demon Wedges]. ● Blueprints for the following Character Demon Wedges can now be obtained through Secret Letters: [Blaze – Volition] (Lumino) and [Nirvana – Volition] (Pyro). The corresponding Secret Letters have been added to [Shop] – [Secret Letters] – [Demon Wedges]. ● The following Character Demon Wedges can now be obtained from Lv. 65 commissions in the Noctoyager Manual: [Covenanter's Blaze – Volition] (Lumino) and [Covenanter's Nirvana – Volition] (Pyro). ◆ New Events ◆ ◆ Immersive Theatre – Rhythm: Flamewrought ◆ The Immersive Theatre beckons – take the stage and put on your show. Event Period: After the October 20, 2026 update (UTC+8) – November 10, 2026, 10:00 (server time) Prerequisites: Complete [Chapter Twilight – The Judgment Day] and the special side quest [A New Theatrical Experience]. ◆ Treasure Hunt Trials ◆ A simulation modelled on Huaxu's Incense Proving. Clear trial stages to earn generous rewards. Event Period: After the October 20, 2026 update (UTC+8) – December 1, 2026, 05:00 (server time) Prerequisites: Complete [Journey Across the Lands – The Terracolossus Strikes]. ◆ Anniversary Splendor ◆ Claim your gifts during the event. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ As Tomorrow Nears ◆ Claim your cumulative login rewards: [Prismatic Hourglass] ×10. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ The Flame She'll Be ◆ Character Story Event for Rhythm: Flamewrought Beneath the darkened lighthouse, the wind of Icelake remains bitterly cold. She knocks on doors, bringing warmth to those within. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – The Suspect Emerges]. ◆ Fading Echoes Adrift ◆ Shadows adrift beneath the moonlight; the restless whispering among the pages. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Vibrant Strokes ◆ Collect eligible skins during the event to earn points and unlock rewards. Event Period: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Bountiful Day ◆ Event Period: Phase Ⅰ: October 29, 2026, 10:00 – November 5, 2026, 05:00 (server time) Phase Ⅱ: November 12, 2026, 10:00 – November 19, 2026, 05:00 (server time) Prerequisites: Unlock [Noctoyager Manual] and [Events]. ◆ Starry Sojourn ◆ Earn rewards based on your total time spent in Regional Co-op during the event. Event Period: October 29, 2026, 10:00 – November 16, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Nocturnal Evermore ◆ Conquer the nightmare that never ends — grow, evolve, and emerge anew. Confront formidable foes during the event to earn rewards. Event Period: November 2, 2026, 10:00 – November 22, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Starry Gleanings Ⅱ ◆ Complete commissions during the event to earn rewards. Event Period: November 5, 2026, 10:00 – November 16, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Immersive Theatre: Ensemble Act ◆ Together, we decide where the story will lead. Step onto the stage, and let us bring this performance to its perfect finale. Event Period: November 6, 2026, 10:00 – December 3, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Immersive Theatre – Blueprint: Endless Enigma ◆ The Immersive Theatre beckons – take the stage and put on your show. Event Period: November 10, 2026, 10:00 – November 30, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Twilight – The Judgment Day] and the special side quest [A New Theatrical Experience]. ◆ Atelier of Candy Dreams ◆ New skins for Lisbell & Truffle and Filbert. During the event, you can obtain skins from the [Treats Galore] series along with other cosmetic rewards. Event Period: November 10, 2026, 10:00 – December 21, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Friendly Games ◆ "H—H—Hey, wait, WAIT! Let's settle this nice and civil for once, alright!? Like... with a wager! Beat my little challenge and the loot's all yours!" — Lulu Lunoloot, curled up on the ground, begging for mercy Event Period: November 12, 2026, 10:00 – November 23, 2026, 17:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Phoxhunter Summit ◆ Event Period: November 18, 2026, 10:00 – December 5, 2026, 05:00 (server time) Prerequisites: Complete [Chapter Noctoyager – Head to the house mentioned by the girl] and unlock [Events]. ◆ Wishen's Daring Adventures ◆ Unfulfilled thoughts, ungranted wishes... With the arrival of these inexplicable beings, adventure stirs once more. Event Period: November 19, 2026, 10:00 – November 30, 2026, 17:00 (server time) Prerequisites: Complete the side quest [Go, Geniemons!]. ◆ Lunotress's Shop Update ◆ ★ [Bard's Tome] Update ★ [Availability] [Bard's Tome: Stellar Sonata]: After the October 20, 2026 update (UTC+8) – November 30, 2026, 17:00 (server time) [Reward Details] Unlock the Collector's Edition of [Bard's Tome: Stellar Sonata] to receive [Cosmic Invitation – Sword] ×1! *For more details, please check the in-game Shop. ✦ New Features ✦ ✦ Added the 7th Intron for Zhiliu and Yuming. ✦ Added combat tutorials on Overflow Damage to [Tutorials]. ✦ Added shortcut keys to the Tactical Backpack for quicker access to actions and items in the radial menu. ✦ Introduced temporary titles. ✦ Added the option to release your Geniemons. ✦ Added cards for changing player and Guild names. ✦ Added new Atlasium entries. ✦ Added warning indicators shortly before monsters spawn. ✦ Added an option to show or hide your Guild Insignia in Settings. ✦ Added Dynamic Camera Centering in Settings. ✦ Added a Foliage Density setting. ✦ You can now decorate your profile with stickers, items and Geniemons. New filters and background scenes are also available. ✦ Updated the [Armoury] screen to display Skill Speed and stat caps. ✦ Added a shopping cart on PC for purchasing multiple items in a single checkout. ✦ Added the Pocket Phoxhunter feature on PC. Once enabled from the ESC menu, it provides notifications about commissions, forging and chat. ✦ Optimizations ✦ ◆ System ◆ ✦ Improved how Apex Rankings for Phoxhunter Summit are displayed on your profile. ✦ Adjusted some daily quests and their Progress scores for players at Trial Rank 45 and above. ✦ Improved the controls for auto-equipping Demon Wedges and removing them all at once. ✦ Streamlined the introductory tutorials in Chapter 1. ✦ Improved the responsiveness of Helix Leap and increased its initial speed. ✦ Any unclaimed daily rewards will now be collected automatically when you open the Memo. ✦ Increased the maximum number of saved lineups to 20. ✦ Improved the leaderboard's visuals and layout. You can now preview other players' profiles and hide the UI. ✦ Streamlined the Amplification process for eligible Demon Wedges. ✦ Auto-equip now prioritises Demon Wedges you already own that appear in recommended plans. ✦ Story dialogue scenes now feature waist-up character portraits and improved UI animations. ✦ Improved the visuals for the game menu, results screens, event countdowns and other UI elements. ✦ Improved the visuals and controls of Glamour Rankings. ✦ Improved the layout and visuals of the Commission Results screen and other interfaces. ◆ Gameplay ◆ ✦ Golden-tier Demon Wedges can now drop directly from Secret Letter commissions. ✦ Improved monster spawning in certain commissions. ✦ Updated monster spawning in the main story to match how it works in commissions. ✦ Adjusted some challenge rewards in Nocturnal Echoes. ◆ Other ◆ ✦ Optimised memory usage to improve game stability. ✦ Reduced the performance impact of monsters, combat and other game content. ✦ Improved performance for smoother Co-op play. ✦ Improved performance on RTX 20- and 30-series GPUs when using DLSS Performance mode. ✦ Updated the FSR and XeSS plugins to further improve frame rates. ✦ Fixes ✦ ◆ Character ◆ ✦ Fixed an issue where Kezhou sometimes failed to gain the buff from his passive skill upon entering a Co-op commission. ◆ Weapon ◆ ✦ Fixed an issue where certain Calamity Weapons failed to reload automatically after exiting firing mode. ✦ Fixed an issue where [Aureate Drift] continued to grant its initial-rank attack speed bonus after ascension. ✦ Fixed an issue where the damage bonus from [Trigon Muse] did not increase with each stack of its buff. ✦ Fixed an issue where [Aureate Drift]'s passive ability failed to apply its Stance Break bonus. ✦ Fixed an issue where [Skyfall Duality] failed to refund combo points in Co-op. ◆ Demon Wedge ◆ ✦ Fixed an issue where importing a share code sometimes equipped Demon Wedges that did not match the shared plan. ✦ Fixed an issue where the Melee Move-Variant Demon Wedge [Blade Feint] caused visual effects to trigger repeatedly and persist on screen during normal attacks with Dual Blades. ✦ Fixed an issue where the Melee Move-Variant Demon Wedge [In Full Bloom] sometimes failed to deal damage on hit. ✦ Fixed an issue where the Tolerance of certain Demon Wedges could fall outside the normal range. ✦ Fixed display issues with information on how to obtain certain Demon Wedges. ✦ Fixed an issue where the names of certain Demon Wedges were displayed incorrectly. ◆ Gameplay ◆ ✦ Fixed an issue where displayed buff durations in Abyssal Commissions became shorter as rounds progressed in Co-op mode. ✦ Fixed an issue where using the grappling hook in Co-op could leave players stuck in a falling state. ✦ Fixed an issue where stages in Ensemble Act sometimes failed to end properly. ✦ Fixed an issue where opening certain chests had no effect. ✦ Fixed an issue that prevented players from gathering certain ore. ◆ System ◆ ✦ Fixed an issue where switching tabs with Q and E after expanding a section in Settings could cause display issues. ✦ Fixed an issue where clicking an item on the Secret Letter Commissions results screen sometimes failed to bring up its details. ✦ Fixed an issue where the quest tracker sometimes displayed incorrect objective text after leaving the quest screen. ✦ Fixed an issue where using an item from Tactical Backpack in Co-op mode could crash the game. ✦ Fixed issues with missing Geniemon information and Geniemon selection in the saved lineup list. ✦ Fixed an issue where the Noctoyager Manual interface sometimes displayed incorrectly on mobile. ✦ Fixed an issue where the Guild Shop interface sometimes displayed incorrectly. ✦ Fixed an issue where certain [Stray Birds: Haojing] achievements could not be completed. ◆ Other ◆ ✦ Fixed an issue where minimising the game while paused in a commission could cause the pause screen to disappear, preventing players from resuming gameplay. ✦ Fixed various other known issues, including intermittent bugs. Duet Night Abyss Team