Since I don't have a complete ref sheet I will just stick this up in place of one for now.

Important things to know right now:

During WW2 Dietrich's uncle more or less tricked him into inviting the spirit of the Burning Lion into his body. The scar on his chest is his uncle's stupid attempt at sealing the two together (he's a natural at magic, but he knows very little about it).
Sometimes he is completely in control, and other times the Lion is. It's really hard to tell because neither one of them is very nice.
Has a scar on the right side of his face from the previous war.

Favorite animal: cats
Mitternacht castle is crawling with cats...