Framed for a crime they didn't commit, Tsukune, Moka, and Kurumu flee to the human world to escape the head master's Enforcers. A month passes before they are found by a man named Maximilian Pegasus, who shelters them and teaches them everything he knows about Duel Monsters. Now enrolled in Duel Academy, can they keep their secrets of being monsters and defeat the Sacred Beasts?

After the Dark World incident Jaden can't bare being close to his friends from Duel Academy, so he transfers to a new school called Yokai Academy. Being rewritten as Rosario Cards

about an elemental his friends and his siblings going to duel academy like Rosario vampire

Han pasado varios años desde que el Joven Jaden Yuki abandono la academia de duelos antes de la graduacion, ahora se ha unido a un grupo los "Muguen Duelist" un grupo fundado por el millonario Seto Kaiba, ahora el Duelista junto con su acompañante demonio a sido asignado a una mision de investigacion a una academia conocida como Academia Youkai, ¿que aventuras le esperan?