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.
——The New Version [Paradise Prelude] Is Now Live
※ New Character ※
The following character is available in [Paradise Prelude]: Hydro · [""Ada""]
• How to Obtain:
After the first and second phases of the [Paradise Prelude] update, the character can be obtained for free via Secret Letters or purchased from the Shop.
※ New Weapons ※
The following weapons are available in [Paradise Prelude]:
[Dual Pistols – The Best Day], [Sanguis Sanctus – Pistol], [Obsidian Heart-Reaper] (Polearm), and the Calamity Weapon [Sovereign Ember].
• How to Obtain:
After the [Paradise Prelude] update, these weapons can be obtained for free via Secret Letters or purchased from the Shop.
※ New Story ※
● New Side Stories:
[What Do You Live For?]
[Zen and the Art of Locomotive Maintenance]
[Behind the Curtains]
[A Portrait of Guilt]
[The Fall of Phaethon]
※ Version Events ※
The following events are available during [Paradise Prelude]:
[Bloomfield Station: Tales Untold] Story Missions
[Nocturne in White] Event-Exclusive Myriad
[Ocean's Distant Rhythm] Limited-Time Myriad Rerun for Fushu
[White Bunnies' Invitation] Login Event
[""Ada""] [Immersive Theatre]
[Treasure Hunt Trials] Limited-Time Event
[Bountiful Day] Double Reward Event
[Great Chaos of Mechapuppets] Limited-Time Challenge
[Immersive Theatre: Ensemble Act] Limited-Time Challenge
[Golden Journey: Geniemon Derby] Limited-Time Event
[Prove Your Edge] Limited-Time Challenge
[Crimson Mirage] New Character Skins for Camilla & Hilda
[Starry Sojourn] Co-op Event
[Starry Gleanings II] Secret Letter Rewards Event
[Phoxhunter Summit] Limited-Time Challenge
※ New Demon Wedges ※
● Character Demon Wedges:
[Feathered Serpent's Awakening] (Purple)
[Feathered Serpent's Eternity] (Purple)
● Character Demon Wedges:
[Covenanter's Blaze – Morale] (Purple, Hydro)
[Covenanter's Blaze – Tempered] (Purple, Anemo)
● Character Demon Wedge Blueprints:
[Feathered Serpent's Awakening] (Golden)
[Feathered Serpent's Eternity] (Golden)
● Character Demon Wedge Blueprints:
[Changeling's Morale] (Golden)
[Changeling's Awakening] (Golden)
[Siren's Wings – Inspo – Awakening] (Golden)
[Siren's Wings – Inspo – Morale] (Golden)
● Character Demon Wedge Blueprints:
[Covenanter's Blaze – Morale] (Golden, Hydro)
[Covenanter's Blaze – Tempered] (Golden, Anemo)
● Weapon Demon Wedge:
[Fenrir's Voidpiercer] (Purple)
● The acquisition methods for the following Character Demon Wedge Blueprints will be adjusted:
[Changeling's Morale] (Umbro),
[Changeling's Eternity] (Umbro),
[Siren's Wings – Inspo – Morale] (Umbro),
[Siren's Wings – Inspo – Eternity] (Umbro)
These will now drop from the [Noctoyager Manual Lv.75] Commission. Corresponding Secret Letters will also be added to [Shop] → [Secret Letters] → [Demon Wedges].
● The acquisition methods for the following Character Demon Wedges will be adjusted:
[Covenanter's Volition – Awakening] (Purple, Hydro)
[Covenanter's Resolve – Volition] (Purple, Anemo)
These will now drop from the [Noctoyager Manual Lv.65] Commission.
● The acquisition methods for the following Character Demon Wedge Blueprints will be adjusted:
[Covenanter's Volition – Awakening] (Golden, Hydro)
[Covenanter's Resolve – Volition] (Golden, Anemo)
These can now be obtained by exchanging the corresponding Secret Letters in the Secret Letter Shop.
For more details, please refer to the in-game version 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
- 3.2 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
- Starweave Thread Supply Chest Ⅲ $14.99
- Starweave Thread Supply Chest Ⅱ $9.99
- Starweave Thread Supply Chest Ⅰ $2.99
- Cosmetics Collection Chest $16.99
- Interwoven Thoughts: "Ada" $4.99
- Thought Chest: "Ada" Ⅲ $16.99
- Thought Chest: "Ada" Ⅱ $12.99
- Thought Chest: : "Ada" Ⅰ $9.99
- Parade Myriad Chest Ⅲ $9.99
- Parade Myriad Chest Ⅱ $2.99
- Copyright
- © HERO GAMES
