Kirby is a gentle soul. He doesn't like conflict, and he doesn't hate anyone. Still, a couple of the Ilvermorny players (probably Violante and Ryker) used to bully him, and he hasn't forgotten. So he cheers louder than anyone when Peckenpaugh wins. He happens to be near Felicity when she tries to trash-talk the opponents, and he softly tells her not to go too far. But he's trying to hold back a smile, and part of him wants to join in. He wouldn't taunt Eris, though. A loyal Mothgardener, Kirby looks up to Mr. Berzelius and figures anyone related to him can't be too bad.
AFTER THE GAME: Felicity, Kirby & Open