Mocked as an F-tier scavenger by the elite academy, Leo is publicly abandoned by his Frost Phoenix fiancée and beaten into a drainage culvert by noble scions. Left to drown in filth, he triggers a god-level Omni-Evolution System that morphs his defective ability into the terrifying Abyssal Black Drake. Emerging from the underworld, he breaks his tormentors in the arena and sparks open war against the ruling Watson clan.
When corrupt military leaders betray Valoria City to an apocalyptic horde of a hundred thousand mutated monstrosities, the cowardly nobles flee on airships. Standing alone on the crumbling ramparts, Leo burns all his accrued evolution points to awaken the primordial SSS-Rank Calamity Bone Dragon. With a single apocalyptic breath, he incinerates the encroaching darkness and carves his legend across the realm.
