The deadly game world, "Will of Earth," has merged with reality, bringing terrifying monsters and pushing humanity to the brink of destruction. Nox believes he's just a talentless weakling, completely useless in this new world. What he doesn't know… is that he's actually the game's last boss—unstoppably powerful. Even the so-called "hero" destined to defeat him is too scared to speak, sticking close to him every day like a loyal lapdog.