I've got a comic and novelization of it on a few sites.
Silver Heart is a teen with a checkered past. His whole life he’s had to fight to survive, but it’s only in death that his whole world is turned upside down. He learns he is something known as the Full Moon King. A being that could lead everyone to their salvation, all to their damnation, or down a new path. The question is: what path is he walking down?
Novel (Royal Road):