Summary
A demon hunting demons? Legend has it one of them does just that over in America, and he's coming to their birthplace to hunt more! Meet James Colby, a skilled marksman with an incredible past. Turned into a demon by Thaddeus and George Jackson in 1863 while serving as a Union Army soldier, he has been hunting his own kind for 50 years, protecting the innocent from the grasp of demons who wish to devour them! Collecting human bounties by day and killing demons by night, he now seeks to enter the homeland of his kind to hunt the man who created it all: Muzan Kibutsuji! Facing familiar and unfamiliar threats, he will not stop until Muzan and his Progenitors are either dead or rotting in prison!
(This story was originally from Archives of our own by thisissparta789789, I in no way shape or form want to steal his work, he was harassed by the demon slayer community and made the choice to leave, I am now taking his work and finishing it for him, in the best way possible. Do I have a clue on what I'm doing? No, no I do not, but I plan on making this work in honor of the world he made.)