Duet Night Abyss: The Firmament Unbound
The Firmament Unbound is the fourth major release (version 1.3) of Duet Night Abyss. This update includes: • New characters: Su Yi, Camilla • New weapons: Fledgling's Plume, Aureate Drift, Dregs of Glimmer…
Duet Night Abyss: The Firmament Unbound is an adventure developed by Pan Studio Games, released 7 April 2026 on Android, iOS and PC (Microsoft Windows).
What Duet Night Abyss: The Firmament Unbound is
Duet Night Abyss: The Firmament Unbound is an adventure game developed by Pan Studio Games and released in 2026. It was published by Hero Games. It is available on Android, iOS and PC (Microsoft Windows).
The premise, in the publisher's words
The Firmament Unbound is the fourth major release (version 1.3) of Duet Night Abyss. This update includes: • New characters: Su Yi, Camilla • New weapons: Fledgling's Plume, Aureate Drift, Dregs of Glimmer, Jagged Growl • New storylines: Where the Wind Rises, Silence in the Strings, From the Other Shore, The Incense Proving As well as new demon wedges, events, other content updates, optimizations, and bug fixes.
How it plays
It is played from a third person perspective. Its themes are action, fantasy, mystery and open world. It is a single-player game with no multiplayer component. Available modes: Co-operative and Single player.
What it launched against
Duet Night Abyss: The Firmament Unbound launched on 7 April 2026, within three weeks of Crimson Desert Enhanced, Pragmata, Replaced and Mouse: P.I. For Hire.
Released around the same time: Crimson Desert Enhanced, Pragmata, Replaced, Mouse: P.I. For Hire.
Official trailer
Sourced from the publisher’s YouTube channel.
Screenshots
All media
Parents
Quick answers
Duet Night Abyss: The Firmament Unbound — frequently asked questions
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