You should talk to lore master if his character told you, if not we can say you have your suspicions. 
Raising people from the dead is very rare so your character would probably just think he was some kind of ugly humanoid creature that smelt bad.

Also yes if we could just stick them in hiders that would be nice . Also your c.s is accepted and fine nyan.
All ic so far has been great, no rolls will have to be made so far