Jim Miller

"Killer" Miller is one of the Seven, the most powerful of the 77 revenants trapped in Purgatory. In life he was an outlaw that wore an iron plate on his chest as a crude bulletproof vest. In death he can drain light and power from generators, fires, car batteries, etc. Miller doesn't dwell with the other revenants. He can be summoned with a willing sacrifice of human blood, and if given something belonging to the intended target, will hunt them down and kill them. If no item is given, then Miller will kill the summoner instead.