So...yeah. Wolf is no longer the base form of this character. It's still a form, but you won't see it as often. This is his new base form, a corpse dragon. A corpse dragon is dragon filled with dark, magical energy. They can use any dark arts. Necromancy, Shadow Sorcery, you name it, they can do it. Mirai here is more or less just a sweetie so he doesn't use his powers often, though again he does shapeshift a lot. He just likes to for some reason.

Also, if it seems if I am ripping a design or idea from someone, just say so in the comments.