My Eternal Reign

The world faced an unexpected invasion when dungeons began appearing everywhere. Humanity survived this crisis thanks to the Awakeners, individuals who could wield the mysterious Gate Cards that emerged alongside the dungeons. Among them was Okita Hikaru, a low-ranking Awakener constantly mistreated by the elite within a dungeon-raiding corporation. After a brutal betrayal left him near death at the hands of a monstrous dungeon creature, Okita awakened an unimaginable power—the ability to control Gate Cards without limits. Now, as the ultimate force defying the world’s rules, he will never stop retaliating against those who wronged him.