The Vengeful Valedictorian was once the school's top student, destined for greatness until the prom night summoning twisted their academic drive into a demonic thirst for retribution. When hell's hierarchy emerged, they were among the first possessed, their mind warped by infernal energies that amplified every slight and failure they had ever endured. Now, they haunt the course as a reminder that even the brightest can fall to darkness, eternally seeking vengeance for perceived injustices.

The Vengeful Valedictorian possesses a semi-corporeal form that shifts between solid and ethereal states, allowing them to phase through obstacles and manifest suddenly. Their presence emits a chilling aura that saps warmth and hope from the surroundings, and they can manipulate discarded prom decorations into weapons or barriers. They are immune to conventional physical harm but vulnerable to symbols of purity or academic integrity, such as unburnt yearbooks or valedictorian medals.

The Vengeful Valedictorian serves as a tormentor of survivors, using their corrupted intellect to set traps and psychological warfare across the battlefield. They influence events by targeting those who represent success or authority, seeking to drag them down into damnation as revenge for their own fall.