Erasmus Kern

Backstory

Former teacher of the Duel Academy, a special instructor for the Obelisk Blue students, the top students in the school. Got fired after being annihilated in a duel against a 11 year old using a pure E-HERO deck. Quit dueling completely after being depressed because nobody ever loses against a pure E-HERO deck. It was so disheartening that he just left and abandoned his old life in order to start a new life as a wizard instead, who conjured the monsters instead of playing them from duel disks.