I can't say I blame them. I don't exactly trust humans either.

[He was about to say something more but Levi said the magic word. His face goes red, a few shades off from tomato.]

D-Diane's here? [King covers his tone of voice with a cough, and continues, normal, as though he totally didn't just make a fool of himself.] We're comrades. Members of the Seven Deadly Sins. Have you talked to her? Really?