" 'Dissociative identity disorder' sounds kinder," Tyler said, with no small amount of sympathy. He didn't know what a Corallian was, but he got the gist of it. "That's what they call it on this world when the voices in your head start walking around and doing things on their own. Though that's not exactly your problem."

He leaned back, considered it. "Have you ever been in a physical fight?"

...that kind of came out of nowhere.