@Hael Yes. Right now about 1/100 return due to a curse Vestec cast to annoy Reathos even more. The undead right now act pretty much like they did alive. Well, maybe with some emotional problems due to well dying. I believe @Rtron did mention that angel would turn intolike vampire lords (leathery wings I'm guessing). How it functions is simple: the souls don't leave the bodies. Thus the dead rise again.
However, I am planning on making Reathos cast an extra curse of the undead, making them mad with a hunger to kill (in case of humans, Hain and most Rovaick) or a thirst for blood or human meat (vampire and the undead Azibos).
That aside, soon Reathos will also raise his own undead to help out the Pronobii currently fighting a losing battle against Vestec's horde. These will be simple animated bodies, without a soul.
Ahhh.
Undead are usually depicted as being mindless, dumb beings. Maybe Vulamera will do that to them as a middle finger to Vestec (not that he would care)

EXCEPT for undead Insidie, which will be able to keep their intelligence and mental prowess after death, thus allowing the "smarter" undead creatures, like Vampires or such.
