One does not simply play a psychopath without having a sense of humor ^^
Shall we continue our chat on a PM. The last thing I need is a mod on my back for being off topic in a forum ^^
He who conceived this concept (my younger brother) thinks having it as a group roleplay would be a dumb idea, since it is intended to be a continuous jump-in roleplay where everyone is the GM.
I don't think this worked (it's full of OOC stuff), but I could try a new one, this time with a better explanation of how it works. Any soul is acceptable as long as it can be fit into the backstory. (The soul of Thor probably would not.)