What if Santa is evil? You know it's so difficult to know with conflicting accounts. I think OP should contact a priest or fortune teller from whichever country Krampus actually comes from. If he can find someone who knows enough about him they may be able to help. Maybe a college professor who has devoted their career and research to this type of lore could be helpful too. There's all sort of academic types out there who study things like the origin of fairy tales and Christmas history and that sort of thing. He has the proof, so I'd contact one of those myself.