In Duet Night Abyss, players traverse the fractured world of Atlasia, where faith and technology are locked in an endless struggle. The divine Elysian Church reveres the celestial Heaventrees and the radiant energy of Phoxene, while the Hyperborean Empire exploits that same energy through alchemical machinery and war. Amidst these powers stand other nations and wanderers — the Republic of Luca, Huaxu, and unaffiliated adventurers — each with their own beliefs and mastery of Phoxene.

Characters in Duet Night Abyss are deeply tied to their factions’ philosophies, shaping their weapons, combat styles, and narrative roles. This guide introduces every confirmed character and weapon from the official site, explaining how their lore and abilities interweave to define their place in battle.

Understanding Factions and Combat Philosophy

Each faction in Duet Night Abyss channels Phoxene differently, resulting in distinct combat ideologies:

  • Elysian Church: Faith-driven, relying on divine light, support skills, and restoration.
  • Hyperborean Empire: Technological and aggressive, favoring mechanical precision and elemental artillery.
  • Republic of Luca: Balance of artistry and combat, fusing elegance with power.
  • Huaxu: Healing and defensive techniques rooted in harmony and balance.
  • No Affiliation: Free agents who embody hybrid playstyles and experimental tactics.
  • Noctoyagers: The dual protagonists representing the synthesis of Phoxene’s dual forces — divine and arcane.

These principles directly influence weapon preferences, synergy potential, and character progression paths.

Character Guide by Faction

Noctoyager

Berenica – A mysterious warrior bound by vengeance and memory. She channels Phoxene through dark crystalline armor, excelling in close-quarters combat using whipswords and adaptive weapon transitions. Ideal for players who enjoy fluid melee-to-ranged combos.

Duet Night Abyss – Complete Character and Weapons Guide

Outsider – A rough-edged but loyal fighter who relies on brute strength and improvised tactics. His weapons amplify explosive power and shield resilience, making him perfect for sustained frontline assaults.

Duet Night Abyss – Complete Character and Weapons Guide

Hyperborean Empire

Sibylle – A high-ranking enforcer who wields magical butterflies as extensions of her will. She manipulates energy through elegant but deadly whipswords, combining wide-area crowd control with critical burst potential.

Duet Night Abyss – Complete Character and Weapons Guide

Lynn – A relentless combatant who masters pistols and rifles. Her focus on close- to mid-range offense and mechanical augmentation makes her one of the most balanced DPS characters.

Duet Night Abyss – Complete Character and Weapons Guide

Rhythm – A disciplined officer specializing in rapid-fire assault weapons. With her precision shooting and defensive formations, she excels at maintaining order in chaotic battles.

Duet Night Abyss – Complete Character and Weapons Guide

Daphne – A gentle scholar-alchemist who supports allies using biochemical Phoxene concoctions. Her healing and buff abilities are essential for team survival.

Duet Night Abyss – Complete Character and Weapons Guide

Randy – A calm strategist whose swordsmanship blends military precision with grace. His weapon-based skills allow him to shift from tanking to counterattacking depending on timing.

Duet Night Abyss – Complete Character and Weapons Guide

Hellfire – A fierce powerhouse with demonic bloodline traits. Using massive greatswords, she dominates the battlefield through heavy strikes and flame-based AoE abilities.

Duet Night Abyss – Complete Character and Weapons Guide

The Elysian Church

Truffle and Filbert – A devout duo embodying innocence and faith. They wield holy energy in unpredictable ways, using light projectiles and healing bursts. Their Phoxene-based magic makes them reliable supports for long fights.

Duet Night Abyss – Complete Character and Weapons Guide

Republic of Luca

Rebecca – A master of elegance and lethality. Her combat resembles a performance, using fluid ranged attacks with water-infused energy. Rebecca’s grace disguises her lethal control over enemies’ movements.

Duet Night Abyss – Complete Character and Weapons Guide

Tabethe – A demon trickster known as “The Red Hand.” Quick and cunning, she favors dual blades and ambush tactics, dealing high damage with evasive maneuvers.

Duet Night Abyss – Complete Character and Weapons Guide

Huaxu

Fushu – A healer from the serene east. She channels restorative Phoxene through fans and ribbons, offering the best defensive sustain in the roster. Fushu’s gentle but precise style rewards timing and positioning.

Duet Night Abyss – Complete Character and Weapons Guide

No Affiliation

Psyche – A mysterious wanderer connected to Phoxene’s natural essence. Her polearm attacks flow like wind, combining fast slashes and mobility for aerial dominance.

Duet Night Abyss – Complete Character and Weapons Guide

Fina – A young spellcaster who manipulates light and ice elements. Her book-based attacks grant consistent crowd control and environmental adaptability.

Duet Night Abyss – Complete Character and Weapons Guide

Phantasio – A dark performer who channels emotion into destructive power. With spectral blades and illusions, he excels in disorienting enemies.

Duet Night Abyss – Complete Character and Weapons Guide

Lady Nifle – A ghostly matriarch wielding necrotic Phoxene. Her scythe attacks drain life from enemies, blending offense with self-recovery.

Duet Night Abyss – Complete Character and Weapons Guide

Margie – A cheerful scavenger who uses mechanical tools in combat. Her hybrid devices deal mixed elemental damage, making her an excellent all-rounder.

Duet Night Abyss – Complete Character and Weapons Guide

Yale and Oliver – Twin inventors who fight in tandem, combining fire-based mechanics with chaotic energy. Their synergy mechanics make them fun to play but hard to master.

Duet Night Abyss – Complete Character and Weapons Guide

Weapons Guide

Phoxene weaponry in Duet Night Abyss merges divine relics and Hyperborean innovation. Every weapon is dual-purpose, allowing players to swap between melee and ranged styles seamlessly during combat.

Ranged Weapons

Silent Sower (Shotgun)

 Close-range devastation powered by condensed Phoxene blasts. Each impact triggers an internal explosion, ideal for bosses and armored foes. Works best for fast-moving brawlers.

Duet Night Abyss – Complete Character and Weapons Guide

Flamme de Épuration (Assault Rifle)

 A Hyperborean masterpiece that channels Phoxene heat into rapid energy bursts. Excels at mid-range control and consistent damage.

Duet Night Abyss – Complete Character and Weapons Guide

Bluecurrent Pulse (Dual Pistols)

 Rapid-fire pistols that scatter ricocheting bullets. Effective against groups, rewarding mobility and aggressive dodging.

Duet Night Abyss – Complete Character and Weapons Guide

Arclight Apocalypse (Bow)

 A weapon of divine craftsmanship, releasing charged Phoxene arrows that pierce multiple enemies. Perfect for long-range combat and energy precision builds.

Duet Night Abyss – Complete Character and Weapons Guide

Firearm Feast (Grenade Launcher)

 Unleashes explosive shells that detonate with wide AoE impact. Best suited for players who enjoy chaos and crowd control.

Duet Night Abyss – Complete Character and Weapons Guide

Melee Weapons

Undying Oneiros (Whipsword)

 A flexible blade that extends and retracts at will, symbolizing the line between dreams and death. Ideal for chaining combos and controlling space.

Duet Night Abyss – Complete Character and Weapons Guide

Elpides Abound (Polearm)

 A curved scythe-like weapon resembling a harvest blade. Excels in sweeping crowd attacks and quick reach extensions.

Duet Night Abyss – Complete Character and Weapons Guide

Punitive Inferno (Greatsword)

 The epitome of destruction — slow but incredibly powerful. Its strikes ignite Phoxene flames that burn over time.

Duet Night Abyss – Complete Character and Weapons Guide

Shackle of Lonewolf (Sword)

 A balanced sword for versatile fighters. Its light weight and moderate speed make it ideal for newcomers mastering combos.

Duet Night Abyss – Complete Character and Weapons Guide

Momiji Itteki (Katana)

 Swift and elegant, emphasizing precision and mobility. Its parry mechanics reward perfect timing and skill expression.

Duet Night Abyss – Complete Character and Weapons Guide

Weapon Tips

  • Phoxene Resonance: Melee strikes generate Phoxene energy, while ranged attacks expend it. Alternate frequently for sustained output.
  • Faction Synergy: Elysian characters often perform best with elemental or radiant weapons, while Hyperboreans maximize efficiency with mechanical or explosive tools.

Every character and weapon in Duet Night Abyss reflects Atlasia’s divided yet interconnected world. Whether you follow the pious teachings of the Elysian Church or the mechanized might of the Hyperborean Empire, your weapons and playstyle represent a philosophy — a choice between creation and destruction, faith and progress.

Mastering combat means mastering rhythm: the flow of Phoxene through melee and ranged transitions, the synchronization between characters, and the dance between lore and skill.

For the smoothest performance and enhanced controls, play Duet Night Abyss on BlueStacks.

Keep progressing in Duet Night Abyss with our other in-depth guides.