I have heard this talked about before, and I have even read about it in D&D novels. Of course not everything that exists in the novels exists in the game, but I am at least somewhat sure that this does.
I have seen necromancers with the ability to scry through their undead from afar, seeing through their eyes and even hearing what they hear. I have even seen necromancers be able to speak through their undead servants. This to me seems like some kind of possession, something similiar to what a mage can do with their familiars. Can anyone help me find a spell or anything else in 3.5 that can accomplish this? I would like to learn such an ability for a PC of mine in a PnP game.
Listen up maggots, Mr. Popo's 'bout to teach you the pecking order.
It goes you, the dirt, the worms inside of the dirt, Popo's stool, Kami, then Popo.
~Mr. Popo, Dragonball Z Abridged