Quote Originally Posted by Buffalobiian View Post
As for the new guy, I'm sort of 50/50 on him actually having Mage-of-Exodus powers at the moment. Exodus also doesn't seemingly have to sacrifice anything to use his power.
That's actually the point.

The tree of genesis maintains the logic of the world, the tree of exodus defies the logic of the world.

No sacrifices necessary for the latter.

Hakase explained it earlier on.