Hazeed will not take much damage before he decides that a hasty retreat is the smart move, but before he leaves he summons a Golem... set on overload! Get away from it before it blows. When it does blow you are teleported to a bend in the caves below. Get into the back of the nook as fast as you can, next to the crate. If you are against the wall the nearby roamer will not aggro. If you are lucky he will be on the other end of his route when you appear. You can fight your way out and back to town, but Recall Soul is a much smarter choice.