

Cross was a mocked orphan who awakened only an F‑rank useless Titan and was expelled by all… until he unlocked the Titan System, awakened the fierce beasts Nidhogg and Fenrir, and gained the devour power—grow stronger by consuming every enemy. Now his old bullies return to provoke him, and the demon army invades the world. From zero to 3S supreme genius—can a former trash rise to claim the Titan God throne?

For a thousand years, the Twin Serpents of Willowell Monastery on Mount Aetheron have guarded the sacred grounds—until a treacherous abbot strikes. Kane Black dies, his Aurum Core is stolen, and Ivy White,enraged, unleashes floods and the dead to avenge the monastery. With the spider fiend’s schemes surfacing and the monastery itself at risk, she must choose between vengeance and protection as Mount Aetheron’s fate hangs in the balance.