After a wild party with his friends, Rob awakes alone in a inn room. He doesn't remember what happened in the recent hours. With a black armour and a crimson sword, he must put the pieces together. Can he return to his world? And what about his friends?

My name is Xabier and I was summoned to a magic school for monsters! Me, as the only human there, must get by and try to find a way back. Magic sent me here so I must learn everything there is to it to return home. Will I succeed?