Soul Creeper in the Abyss

Falling into the abyss of the game, his teammates turned into stars, leaving him alone to fight the devil. The exit was closed, and he was cursed by the Demon King's Throne to become the eternal gatekeeper. The next brave man wields his sword to kill the 'Devil King', but when he returns home in triumph, he bumps into the crazy grandma who is waiting in reality - it turns out that the cruelest BOSS is time. Bound by the Demon King's throne, he became an eternal prisoner. In the endless darkness, he recalled the smiling faces of his teammates and the expectations of his grandma over and over again. When the new brave man's sharp blade pierced his chest, he fell down with despair and regret. In the real world, grandma was still waiting, and the years had carved traces of madness and loneliness on her face. That waiting was worse than death.