After the demon lord is slain at the hands of a lone human warrior, humans rejoice over the end of his reign of terror. But an intense tournament of powerful fighters hoping to be crowned the next demon lord has drawn in the unlikeliest of contestants--Helck, who claims to hate humans but is one himself! How will Helck change the course of the war between demons and humankind?

With Vermilio and Helck gone, Azudra of the Four Elite Lords steps in to defend Castle Urum from the seemingly invincible winged soldiers. Meanwhile, Vermilio and Helck meet a witch who just might be the key to getting back to the Demon Realm.