The end of terminus enters its final days. Iruma safely finishes his homework and is invited by Sullivan to go to Magical Street along with Opera. They browse around picking up things Iruma will need for his new school term. Iruma happens to overhear some demons talking and then asks Sullivan about the Demon King, since he is one of the most qualified individuals to become Demon King. What exactly does it mean to be the Demon King, the most powerful being in the netherworld?
And the king that rules
over the netherworld is...
...والملك الّذي يحكم الجحيم هو
Der Herrscher über diese Welt
ist der Dämonenkönig.
Su gobernante es el Rey Demonio.
Su gobernante es el Rey Demonio.
Le souverain suprême de ce monde
est appelé le Roi-démon.
E colui che governa l'Altro Mondo...
O rei que controla esse mundo inferior:
Ну а правит этим царством зла…