Oh yes. From what I've understood, he has already had issue with Stark and vice versa. Enough to briefly land the Man of Iron in something known as a raft. I've gathered that it is a floating dungeon of some sort.
By any road, I would advise caution. If you find you are in need, do not hesitate to reach out to me over this net work. I am a master sorcerer, highly skilled in casting illusions.