If you’re down for AUs, I saw a demon cult one on bakerstreet and I could absolutely see Kafka as a demon and Sampo as the head of a cult that he only initially started to scam people out of money a la Scientology and now things have gotten just a little bit out of pocket

Or to keep them in universe, Sampo could be helping Kafka acquire something that the Stellaron Hunters need and she y’know bullies him the whole way just for funsies and bc he’s lowkey terrified of her