회귀도 13번이면 지랄 맞다

Experience the never-ending battles in 'Damned 13th Regression,' a gripping web novel in Korean. Dive into a world where the protagonist is burdened with crushing the Demon King's head repeatedly, only to find himself trapped in an unending cycle of regressions. As he battles fatigue and uncertainty, witness his determination to face every challenge head-on, even if it means resorting to extreme measures. Will his actions lead to salvation or plunge the world into ultimate annihilation?