Fire Punch, Vol. 1 by Tatsuki Fujimoto

In a bleak, frozen world, a young man blessed with an extraordinary regenerative ability survives a brutal attack that leaves him literally consumed by flames; unable to die and forever burning, he becomes a relentless figure of vengeance, trekking across a devastated landscape while encountering strange cults, opportunistic survivors, and a filmmaker who documents his suffering. The first volume introduces his origin, the cruelty that transforms his life, and the dark, violent questions about pain, faith, and identity that drive him forward.

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