@cgr
I would understand if he "reluctantly" agreed for the sake of his goals, with some inner monologue showing how pissed off he actually is about the methods the prince so nonchalantly told him he would use to control him. But no, not even that we get. Instead, MC just kind of shrugs it off as if saying "seriously, this guy never changes huh, always doing things his own way, hahaha". Like, c'mon dude, he just told you to your face he was willing to kidnap your family to make you obey him one way or another. Show some fucking reaction.