Well, WK's really a monster we can't deny that fact. What I can say is that his way of caring is wrong. Well even though he wasn't kidnapped or raped by WK, he'll still gonna end up broken. Why? Because he never felt happy and real about how he feels towards the people he cares and it will only bring him suffering numerous times alone. Nobody understands his true situation and that's a reality. Even if we deny the fact that WK's brutal to Minhu and he's caring is too much that it turns him to a monster. Still, he's always gonna be there for minho, hard to accept that but it's true!