MAJOR UPDATE
Silver Torrent, Rising Star
Free Characters & Weapons! New story update is live: Explore British Steampunk maps, plus new characters & skins!
Duet Night Abyss
Hybrid Action Fantasy RPG
Free · In-App Purchases
Duet Night Abyss is a fantasy adventure RPG with a high degree of freedom developed by Hero Games' Pan Studio. The game features "Multiple Weapon Loadouts x 3D Combat" at its core, and tells the story of "Demons" from dual perspectives.
[All Characters & Weapons Free to Unlock — Craft your own lineup]
Freely farm character fragments and forging materials to unlock your favorite characters and weapons at your own pace. No forced progression, no rigid templates—just the joy of free cultivation and strategic experimentation. Focus on strengthening your core squad or exploring endless tactical possibilities.
[Destinies intertwine — Meet demons of a hundred faces in the DNA]
You will step into a land where magic and machinery coexist, playing as two protagonists with vastly different backgrounds. Encounter a variety of demonic beings with their own perspectives as you engage in constant battles and exploration to uncover the truth behind a thorny fate, ultimately bringing an end to the spiral of suffering.
[Swap between melee & ranged weapons — Freely create multi‑dimensional weapon combos]
In battles, you can freely switch between melee and ranged weapons, allowing characters to break free from the limitations of a single weapon class. Choose from a variety of cool melee weapons such as whipblades, crossbows, and even heavy firepower like sniper rifles, grenade launchers, and high-tech hover guns to create your unique weapon loadouts.
[Exhilarating hack‑and‑slash battles — Master agile moves and mow down hordes]
Engage in fast-paced combat against waves of relentless enemies with the freedom to utilize both close and long-range attacks, as well as aerial assaults and ground takedowns. Bask in unexpected and thrilling battle experiences through diverse combat gameplay including tracking, reconnaissance, and rescue missions.
[Customize your look with dyes — Mix & match—colour weapons & outfits freely]
Dye and switch at will—take full control of your weapon and character aesthetics. Swap color schemes on the fly to match your combat style with your personal flair. Combine a wealth of accessories—from elegant headpieces to lively waist ornaments—whether for refined beauty or playful fun, the choice is yours.
================================
In the long and repetitive dream,
Quicksand constantly pours down.
The compass of destiny starts to tick.
The two wake up and embark on their separate journeys.
On this shore, you emerged from a perilous situation but were exiled to the harsh North Border, struggling to survive.
On the other shore, you found yourself in a maelstrom of power, striving to escape from a cage woven with conspiracies.
No need to bid farewell.
As time perpetually flows forward,
As the two shores will eventually meet,
You will meet each other one day.
Events
—— New Version [Silver Torrent, Rising Star] Now Available
※ NEW CHARACTERS ※
[Silver Torrent, Rising Star] Part I : Lumino Character • [Flora]
[Silver Torrent, Rising Star] Part II : Pyro Character • [Hilda]
• Acquisition: The above characters can be obtained for free via [Secret Letters] or purchased through the [Shop] following the Part I & II updates of [The Firmament Unbound].
※ NEW WEAPONS ※
[Silver Torrent, Rising Star] Part I : Sword • [Chainbreak Pinion], Katana • [Sanguis Sanctus – Katana], Calamity Weapon • [Perpetual Strife]
[Silver Torrent, Rising Star] Part II : Grenade • [Firearm Feast], Assault Rifle • [Gloam Oath]
• Acquisition: The above weapons can be obtained for free via [Secret Letters] or purchased through the [Shop] following the Part I & II updates of [Silver Torrent, Rising Star].
※ NEW STORYLINES ※
• New Main Story: [Noctoyager Arc · Chapter 3: Silver Torrent, Rising Star]
• New Side Story: [Black Bread and Butter], [When the Whistle Weeps] and [Quite a Find]
※ NEW AREA※
New map [Flodia Bloomfield Station] Now Available, Including Bloomfield Station and Ironworks.
A major railway station in Icelake's inner city, a key transport hub for Cocytus. A vast ironworks complex lies beneath it and continues to expand to this day.
※ VERSION EVENTS ※
[Silve Torrent, Rising Star] Part I Events:
[Grace Upon the Benign Night] - Event-Exclusive Myriad, [Minuet Reverie] - Psyche's Event Limited Myriad Rerun, [Luno's Rail Rumpus] item collection event, [Immersive Theatre - Flora] Flora-themed Character Acquiring challenges, [Pulse of the Empire] - Region Exploration, [Beyond the Cage] - 7-Day Check-in, [Wanderer's Gifts] - Regular Check-in, [Vibrant Strokes] Cosmetics Collection, [Friendly Games] Limited-Time Commissions, [Immersive Theatre: Ensemble Act] Limited-Time Challenges, [Starry Gleanings] Limited-Time Reward-redeem, [Bountiful Day] Double Drop Rates.
[Part II Events]:
[Resonant Orisons] Limited-Time Character Skin event, [Immersive Theatre - Hilda] Hilda-themed Character Acquiring challenges, [Days of Tranquility] 7-Day Check-in, [Starry Sojourn] Online Time Rewards, [Phoxhunter Summit] Combat Challenges, [Bountiful Day] Double Drop Rates, [Rabbit in Wonderland] Check-in Event.
※ NEW DEMON WEDGES ※
• Purple-tier Character Demon Wedges: Umbro: Covenanter's Morale·Volition, Feathered Serpent's Morale and Feathered Serpent's Eternity, Lumino: Covenanter's Volition·Refinement, Hydro: Covenanter's Volition·Awakening, Anemo: Covenanter's Resolve·Volition, Pyro: Covenanter's Volition and Electro: Covenanter's Morale·Refinement
• Purple-tier Weapon Demon Wedges: Fenrir's Maraud, Fenrir's Pursuit and Fenrir's Subdue
• Purple-tier Move-Variant Demon Wedge: Fenrir's Dazzling Radiance
• Blueprints for Character Demon Wedges: Umbro: Covenanter's Morale·Volition, Feathered Serpent's Morale, Feathered Serpent's Eternity, Changeling's Huntdown, Changeling's Focus, Siren's Wings·Inspo·Huntdown and Siren's Wings·Inspo·Focus, Lumino: Covenanter's Volition·Refinement, Hydro: Covenanter's Volition·Awakening, Anemo: Covenanter's Resolve·Volition, Pyro: Covenanter's Volition and Electro: Covenanter's Morale·Refinement
• Blueprints for Weapon Demon Wedges: Cerberus's Impetus·Dropshot, Cerberus's Rage·Momentum, Fenrir's Focus·Celerity, Fenrir's Whirl of Illusion, Fenrir's Puncture Cascade, Fenrir's Shockwave Echo, Fenrir's Continuity·Trammel and Fenrir's Fortune·Threshold
For more details, please refer to the in-game update notice.
The developer, Hong Kong Spiral Rising Technology Co., Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- User Content
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Hong Kong Spiral Rising Technology Co., Limited
- Size
- 3.9 GB
- Category
- Role-Playing
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Infrequent
Contests
Contains
Loot Boxes
Messaging and Chat
- In-App Purchases
Yes
- Starter Gift Chest Ⅰ £0.99
- Lunotress's Monthly Pass £4.99
- Phoxhunter Character Chest £0.99
- Collector's Edition £19.99
- 60 Phoxene Plumule £0.99
- 300 Phoxene Plumule £4.99
- Silkrain Surprise Chest £0.49
- Hardcover Edition £9.99
- 980 Phoxene Plumule £14.99
- Midsummer Myriad Chest Ⅰ £0.49
- Copyright
- © HERO GAMES
