he transformed into the Krampus every december 21 and woke up without remembering what had happened on the 23rd. While transformed he captured naughty children and brought hung them in cages in trees in order to eat them and left a lump of coal, where the kid used to be he captured 6 kids and was going to eat them before the kids were rescued and stopped by Nick, Munroe, and Hank. He was about to be killed by either Nick or Hank before he turned back into a human and was taken into interrogation, where he explained to Nick that he didm't remember anything or know about the Wesen at all. It is then implied that the Wesen Council was left to take care of him
He was one of Krampus' victims, but was saved before he was eaten.