- Black/Dark Fire/Flame Infusion
The user is able to infuse objects (usually a weapon), beings or powers with dark fire, empowering and energizing them, allowing the user to manipulate their qualities and efficiency, and use dark fire in various ways to attack.
- Absorb and/or generate dark fire/heat.
- Amplify the strength, energy and power of weapons.
- Charged Attacks/Energy Wave Emission
- Efficacy Manipulation including speed, density, hardness and/or sharpness.
- Ultimate Burning if the flames are powerful enough.
- Sasuke Uchiha (Naruto)
- Meliodas (Nanatsu no Taizai)
- Hiei (Yu Yu Hakusho)