[His lips press together in a grim line as Aang tells him about Wan Shi Tong.] That only makes it more important that we put a stop to this. No one will come out of this looking good if it spirals out of control.

Loki will agree. That's what he wants to happen. It sounds strange for me to be saying this but, his actions aside, I don't believe Loki is the biggest problem right now. Wan Shi Tong is. Someone needs to make him see reason. Possibly someone he already knows and trusts...