In a world where gods and demons clash against humanity in the epic Ragnarok Tournament, Beelzebub reigns as the enigmatic Lord of Flies. Cursed from birth with an aura of inevitable doom that isolates him from others, he wanders the divine realms seeking purpose. Once a brilliant strategist among the underworld elite, a tragic betrayal amplified his curse, turning allies into victims of misfortune. Now, he fights in the tournament not for glory, but to unravel the chains of his fate, his gaze piercing through illusions with demonic intellect.