Responses
I think they respect him as a wise and generous master who doesn't take their lives as 'just a game'
They are worried about loki that they did everything just to find him their master. As what that fairy said loki was a master that avoided synthesis so they all respect him a lot.
I wonder if they like Loki/Han or if they're holding a grudge against him?
In any case, I'm excited to see how they'll meet again! Han is obviously going to be part of this so called training program