Infinite Level Labyrinth

Through countless floors that had once began with only a tower with 100 floors and turned into a bigger world yet still within another "prison" that is the Labyrinth, Jeongmin, just another person who stumbled upon this endless cage on his way to death door, had only ever wished for one thing. To reach an ending, whatever it is. He had gathered every ounce of his courage to end his life, only for him to wake in a strange, crueler world where he was forced to fight. So he fought, as the system wanted him to, and keep on pushing the next door—all in order to find an ending.