My, I guess you could say father figure, has just turned up. He was family. And, entirely aware that he's a ghost.
In our world, you can get rid of hostile and violent ghosts by salting and burning their remains. And, hunters, we always do that to other hunters, to make sure. His boes were good and burnt. And, the flask he got attached to when he became a ghost. It's a long story. Just, he shouldn't be here!