Hmm, Well, in Karrl's position, I think the only way I could respond would be.

"Lighten up, Puma, I wouldn't call you your mightiness for any reason, and tell your friends they can take their gripe and stick it."

Of course, that's largely because IC (and somewhat IRL) I'm a sanity-be-damned SOB with a death wish, who doesn't take crap from people, ESPECIALLY arrogant, over-powered types who act like they're high on themselves. Yeah, they'd probably kill me, but if for the briefest moment I could knock them down a peg doing it, I'd go out laughing in their faces.