회귀도 13번이면 지랄 맞다

Experience the gripping tale of 'Damned 13th Regression' as the protagonist grapples with repeated battles against the Demon King. With each regression, the weariness grows, leading to a question of how long the relentless fights will go on. Dive into a world of action and adventure, where the protagonist's resolve is tested against the threat of annihilation.