Myeolmang Ihuui Segye
The World After the Fall·멸망 이후의 세계
When strange towers emerge worldwide, bringing forth monsters that attack humans, a group of powered individuals known as Tower Walkers must decide whether to flee or keep fighting. Those on the verge of death can use a "regression stone" to return to an earlier time, but this action creates a new timeline. Jae-Hwan, a Tower Walker, refuses to use the stone and instead remains in the original timeline, continuing to battle while uncovering surprising truths about the Tower.
