Suzuki Iruma is too nice and just doesn’t know how to say no. One day, he somehow gets dragged into the netherworld where the demons live. He arrives at the great demon Sullivan’s mansion where he is asked to do the unthinkable... and ends up becoming Sullivan’s grandson! He is quickly enrolled into the Demon School Babyls where Sullivan serves as chair-demon. Iruma begins his super exciting school life at demon school while trying to conceal the fact that he’s a human!
Iruma has the habit of 
just accepting anything
يملك إيروما عادةً في قبول أيّ شيء
Iruma hatte 14 Jahre lang reines Pech
und er konnte nichts ausschlagen.
Quatorze années de souffrances
Iruma è abituato ad accettare qualsiasi cosa
Iruma tinha o hábito de aceitar tudo,
Четырнадцать безрадостных лет научили