I am planning a character that is to be a nephilim, the offspring of a human and an angel. Mythologically, Heaven has a hate-on for nephilim; part of the moral justification of Noah's Flood was to wipe out the last of them. I want to keep that animosity a part of the character. On the other hand, we do have an actual angel rattling around somewhere and more than a few characters (and players) who have positive interactions with the denizens of Fluffy Cloud Land. So I'm looking for a way to integrate these ideas. I still want to keep the antagonism, but the killy-killy-smite part clearly won't work.