the key of union.(massive crossover harem x OP male keyblade wielder oc)

Toad has a unique power. He is a keyblade wielder with immeasurable power. He is highly respected within the school. his girlfriends team RWBY, Pyrrha, Nora, Velvet, Rias, the girls in her peerage, even Erina Nakiri gave notice. The bullies tried to pick on him, but failed miserably. The teachers regarded him as one of the best students in school. Ironwood tried to recruit him into the military but he refused. He said he is happy to be a student of union. With the help of his girlfriends, best friends and the teachers, he will defeat the heartless and nobodies.