I mean... He just sorta walks off at the end. I would think that a jerk like himself would say or do something, but then again in the default ending Traziun does sorta impale himself right as he walks in on the scene...
If you chase the man who kicked your ass and killed your girlfriend, and you see one guy standing next to him, that beat YOUR ass the way Traz did, kill himself on your enimies sword, you better freaking walk away.