The rage boiling off the corpse hit his mind like a physical blow, and he fought hard to keep himself from staggering - maybe this hadn't been such a good idea while his psychic barriers were still weak, but he could hardly have expected such strength of emotion from something that was already dead.
"Ohhhh," he breathed, watching the angry set of the zombie's shoulders as it climbed out of the grave. "That can't be good."