IN> Batten / Drain (Characteristic)

[Maurice Lane]

> So, what happens when you do this to a celestial in a
> vessel?

It sends the celestial into Trauma.  If the celestial is possessing a human that gets sacrificed, the human's stats are Drained and whatever would happen to the celestial in the case of a death of a human he's possessing, happens.

The long-term effect is probably a dead Sorcerer.  :)