Welcome to demon school Iruma-kun/Mairimashita Iruma-kun After the evidol games Iruma and Shax must do their best to keep their secret hidden. But how lang can they last as Kalego announces that they will go on a schooltrip to an evidol event. Where the winners of the evidol games will be.

『Welcome to Demon School! Iruma-kun Fanfic』 Suzuki Iruma, a child who suddenly got abandoned by its own parents. Meet an unexpected person named Sullivan, whom the lonely boy just reach its hand for help now. As payback now the old wants him to be his grandson. Little did he know something will be awaiting for him behind the doors of a Mafia Organization