Hellfire Butterfly is a weekly boss talent material in Genshin Impact, dropped by Signora. This page lists which characters use Hellfire Butterfly, how many each one needs, and how to farm it, as of version 7.0.
- Dropped by
- Signora
- Domain
- Narzissenkreuz
- Used by
- 3 characters
- Per character
- 6 per talent, 18 for all three
Characters who use Hellfire Butterfly
Each of these characters needs Hellfire Butterfly for every talent level from 7 to 10, and no other weekly boss material.
Sangonomiya Kokomi5★ Hydro
Shenhe5★ Cryo
Thoma4★ Pyro
| Character | Rarity | Element | Weapon | Region |
|---|---|---|---|---|
| Sangonomiya Kokomi | 5★ | Hydro | Catalyst | Inazuma |
| Shenhe | 5★ | Cryo | Polearm | Liyue |
| Thoma | 4★ | Pyro | Polearm | Inazuma |
How many Hellfire Butterfly you need
Talent levels 7 and 8 take 1 each and levels 9 and 10 take 2 each: 6 per talent, 12 for Skill and Burst, 18 for all three. Taking every character above to 10/10/10 would take 54, roughly 20 clears of Signora at 2.7 materials a clear, counting the Ashen Heart and Molten Moment it also drops as converted with Dream Solvent (the same assumption the calculator makes).
Most players stop well short of that. The Trounce Domain Recommender reads your account export, subtracts what you already own and ranks all 14 weekly bosses by what you are actually short of.
Where to farm Hellfire Butterfly
Signora, in Inazuma, drops Hellfire Butterfly, Ashen Heart and Molten Moment. Your first three weekly boss rewards each week cost 30 Original Resin and later ones 60. A spare Ashen Heart or Molten Moment can be turned into Hellfire Butterfly with Dream Solvent, 1 for 1, so a surplus from the same boss is never wasted.
Which weekly boss should you farm this week?
The Trounce Domain Recommender works it out from your own characters and inventory.
Open the weekly boss calculatorQuestions
Which characters use Hellfire Butterfly?
3 characters as of Genshin 7.0: Sangonomiya Kokomi, Shenhe and Thoma.
How many Hellfire Butterfly do I need?
6 per talent taken from level 6 to 10 (1 each at levels 7 and 8, 2 each at 9 and 10), so 12 for Skill and Burst and 18 for all three talents. Talent levels 1 to 6 use none.
Where do I get Hellfire Butterfly?
From Signora, the weekly boss in the Narzissenkreuz domain (Inazuma). Each clear drops 2 to 3 of its talent materials, a mix of Hellfire Butterfly, Ashen Heart and Molten Moment, and Dream Solvent converts between the three 1 for 1.
Genshin Impact 7.0 data from genshin-db, the same data the calculators on this site use. Updated .