Pest is a tall beetle-like man with mandibles, stag beetle horns, and translucent wings. Pest isn't usually a fan of social areas or parties, since he is antisocial. Pest is considered a hermaphrodite, since he inhabits traits of both male and female stag beetles, though his human traits are mostly male. Pest has long, black hair. His eyes are a deep red with a narrow, glowing white pupil. Pest is Japanese, but he speaks English just fine.