Excuse him, but again? Really? Yeah, that sure puts Reaper in a calm frame of mind. He sure as shit doesn't follow the man, he doesn't know who the fuck this guy is and has absolutely no faith that he can fix what's been done to him.

God, he should have known better. His sister even told him, but hey? What's one more experiment? He's been a guinea pig for a lifetime, what more can they do? And now he has his answer! He breathes fire. What if they make it worse?

But of course, none of this can be explained! Reaper stomps his foot to get this guy's attention. It doesn't sound so menacing now that he's human. Then he points to the guy and makes a universal ?? shrug. His time of being bossed around is long since dead and buried.