I dunno who Orion Pax is, but Optimus isn't angry. I dunno if he ever punched a mountain to death either... before we went to Earth all he did was watch war-time vids and be a nerd.

[He's laughing though.] It feels like he devours your soul when you disappoint him. Mostly I just think it's funny to make him mad. His engines get all revvy and huffy and he shakes and shouts and stomps his Prime feet.