Perhaps it has something to do with the circumstances around my summoning. I was being cast into a gate bridging two different realms. There is a chance that made me far easier to bring here than usual. Or it may be they are misunderstood and not so horrible after all, and wished to save me from my fate by gaining my service despite the extra work it means for them.

[Or perhaps they had something such as the Device that specifically required one such as him to make it properly function. There were simply too many variables. Still, he wasn't going to rush to judging them. He simply didn't know enough about the Trumps and rumor and stories were why he himself was hunted by the humans.]