Build Me a Funeral Pyre

The nameless boy that stumbles down a derelict alleyway isn't a martyr. Rather, he will only be the torment that will haunt the number two hero, Endeavor, until the end of times. He will be the nightmare in the far reaches of Endeavor's subconsciousness. A nightmare as twisted as the both of them and until Endeavor has perished with Touya, the boy that's leaning heavily against the brick wall that's gasping for breath, will not stop for anything to bring an end to his new life goal.

Where a friend from a different life had told him that when there is death, there is life. He finds himself thinking that he was right. He's feeling pretty alive right now. Through the ash remains of Touya, he blossomed forth. Alive with a taste of revenge at the tip of his tongue. Nodding to himself, he decides that for the sake of pure irony- he will name himself Dabi.