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?
Even if the demons of the 
netherworld talked for decades
حتّى إن تحدّث شياطين الجحيم لقرون
Selbst wenn die Dämonen der Dämonenwelt
viele Jahrzehnte miteinander diskutierten
Aunque todos los demonios
discutieran durante décadas
Aunque todos los demonios
discutieran durante décadas
Mettons que tous les démons de l’enfer
mettent des années
Anche se i demoni ne discutessero per decenni
Os demônios do mundo inferior
conversaram por dezenas de anos,
Даже если бы демоны
десятки лет договаривались