Fire God Slayer Magic

Flame God Slayer Magic (火炎の滅神魔法 Kaen no Metsujin Maho) is a Caster Magic, Lost Magic, and a type of God Slayer Magic that utilizes fire.

Description
Flame God Slayer Magic incorporates the element of fire into the user's body, allowing them to produce black flames from various parts of their body, which are mostly used as a means for offense. The user is also able to consume external sources of fire in order to replenish their strength and rid themselves of fatigue, thereby making them immune to fire-based attacks. In addition, God Flames do not burn. Rather, they have been described to be more like halberds that destroy everything in their path.