This article is a comprehensive guide to Hellfire in Duet Night Abyss (DNA), covering their rating, recommended builds (weapons and demon wedges), skills, introns, and more.
All Character ListsTable od Contents
Hellfire Character Overview

Hellfire Information
| Element | Pyro |
|---|---|
| Role | DPS,Skill DMG,Max HP |
| Weapon (Melee) | Greatsword |
| Weapon (Ranged) | Grenade Launcher |
Hellfire Tier / Rating
| Playable | Combat Partner |
|---|---|
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Pyro Tank with Self-Healing
Hellfire brings a unique blend of tankiness and self‑sustain. Her greatsword strikes and Pyro‑based AoE abilities allow her to hold the front‑line and deal solid damage, while her passive and ultimate enable self-healing and taunt for crowd control.
Ideal for Endurance Encounters
With her large HP pool and self-healing mechanic, she can endure boss phases or wave‑based encounters. Her taunt and AoE abilities help stabilize chaotic fights, giving her strong value in prolonged PvE or boss‑rush scenarios.
Best Character Tier ListHellfire Stats
*Skill increases are not included.
| Lv. 1 | Lv. MAX(80) | |
|---|---|---|
| ATK | 15 | 188.28 |
| HP | 183 | 3,446 |
| Shield | 0 | 0 |
| DEF | 345 | 345 |
| Max Sanity | 120 | 120 |
| Skill DMG | 100% | 100% |
| Skill Range | 100% | 100% |
| Skill Duration | 118% | 133% |
| Skill Efficiency | 100% | 100% |
| Morale | 0% | 0% |
| Resolve | 0% | 0% |
How to Unlock or Get Hellfire?
Unlock Through Nocturnal Echoes: The Warden of the Inferno

Currently, the only way to get Hellfire's Secret Letter is by clearing Nocturnal Echoes: The Warden of the Inferno at Lv. 50. The Secret Letter is a guaranteed drop, but the amount you get will be random.
Only 5 Completion Rewards Per Week
Nocturnal Echoes have a limit to how many times you can get rewards from them. Each week, you can only get 5 chances of getting their rewards. This limit is shared out across all the Nocturnal Echoes.
Hellfire Best Weapon
Hellfire's Best Melee Weapon
| Best Melee Weapon |
|---|
Punitive Inferno |
Hellfire is a Pyro character that taunts enemies into attacking her and dealing damage via her Skill that scales on her Max HP. Punitive Inferno is the best weapon for boosting her HP and Skill Duration when taking damage.
Hellfire's Best Ranged Weapon
| Best Range Weapon |
|---|
Destructo |
Increasing Hellfire's Skill Range means she'll be able to hit farther away enemies that attack her. Destructo is a weapon she's proficient on so she can deal additional damage when using Ranged weapon.
Hellfire's Best Partner Weapon
| Best Range Weapon |
|---|
Punitive Inferno |
Punitive Inferno works better than Destructo for Combat Partner Hellfire. It helps in increasing her HP and Skill Duration, allowing her Skill to attack enemies longer as they hit her.
Hellfire Best Demon Wedge
We are currently reviewing the game. The article will be updated as soon as the information is confirmed!
Hellfire's Upgrade Materials
We are currently reviewing the game. The article will be updated as soon as the information is confirmed!
Hellfire's Skill
We are currently reviewing the game. The article will be updated as soon as the information is confirmed!
Hellfire's Intron
| I1 | Increases damage dealt to enemies within a 6-metre radius around Hellfire by 30.0%. |
|---|---|
| I2 | Increase the HP recovery granted by [Retributive Resolve] to 0.4%. |
| I3 | [Raging Inferno] Level +2; [Retributive Resolve] Level +1. |
| I4 | Decreases the interval of dealing [Puncture Retribution] Pyro Damage to 1.4s. |
| I5 | [Cage of Despair] Level +2; [Retributive Resolve] Level +1. |
| I6 | For every 5 Sanity-consuming skill uses by nearby allies, Hellfire automatically unleashes [Cage of Despair]. Can trigger once every 5s. |
Profile
| Gender | Female |
|---|---|
| Birthplace | Hyperborean Empire |
| Birthday | August 18 |
| Allegiance | Imperial Military Prison |
Hellfire's Trats
| Geologist | Skilled in mining |
|---|---|
| Impression: Morality | Upholds justice and intergrity. |
| Rapt Attention | Handles tasks with heightened efficiency, reducing completion time. |