Onyx Iron
Last updated 2025-12-17
[SP: 5][CD: 20s] Wielder obtains a barrier lasting 10s that can absorb damage equal to 7% (12% at 5★) of her max HP. While the barrier lasts, wielder restores 13.2 (22 at 5★) HP per second and deals 6% (10% at 5★) bonus Total DMG as well as 10% bonus Physical DMG.
Gains a 0.72% (1.20% at 5★) Total DMG Multiplier and 0.34% (0.50% at 5★) Physical DMG buff per 10% HP that the wielder has.
Prototype weapon manufactured by ME Corp based on some order placed by a mysterious client. To complete this order, ME Corp investigated numerous cutting / sawing techs and released other prototype samples such as Azure Storm and Obsidian Reaper. The ultimate result is this dangerous-looking heavy scythe.
Onyx Iron is a weapon in Honkai Impact 3rd.
Sources
- Foundry - craftable at the cost of
AE Imaginon ×150. The weapon cannot be forged if 3 or more are currently owned.
Story
- Carmine Steel is the mass-produced version of Onyx Iron, with some of Onyx Iron's features removed to reduce production costs.
- This is reflected in-game with Carmine Steel being a rarity lower, having lower stats, and its [Protective Field] skill having most of its values lower than Onyx Iron.
Gallery
-
4-star model
-
5-star model
Other Languages
| Language | Official NameOfficial Name | Literal TranslationLiteral Translation | |
|---|---|---|---|
| English | Onyx Iron | — | |
| Chinese (Simplified) | 黑铁 | ||
| Chinese (Traditional) |
黑鐵 | ||
| Japanese | 黒鉄 | Kurogane | Black Iron |
| Korean | 오닉스 아이언 | ||
| French | Fer onyx | ||
| Thai | Onyx Iron | — | |
| Vietnamese | Hắc Thiết | Black Iron | |
| German | Onyxeisen | Onyx Iron | |
| Indonesian | Onyx Iron | — | |


