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!
And the king that rules
over the netherworld is...
...والملك الذي يحكم العالم السفليّ هو
Der Herrscher über diese Welt
ist der Dämonenkönig.
Y quien gobierna estas tierras
es el Rey Demonio.
Y quien gobierna estas tierras
es el Rey Demonio.
Le souverain suprême de ce monde
est appelé
Ed il sovrano che governa l'Altro Mondo,
E o rei que manda no mundo inferior...
Ну а правит всем,
что есть в Преисподней…