Ace Trappola is a prominent first-year student at Night Raven College in the mobile game and anime adaptation Twisted Wonderland. As a member of the Heartslabyul dormitory, inspired by Alice in Wonderland, Ace is known for his mischievous, sarcastic personality and sharp wit. He often acts as a foil to his friend Deuce Spade, and frequently finds himself involved in various antics and trouble. Ace is a key supporting character, contributing both comic relief and genuine moments of camaraderie.