Tower

[From the authors of Omniscient Reader's Viewpoint:]Humans were suddenly summoned to become "Walkers", and they needed to clear the tower to save the world.Then, the "Stone of Regression" was discovered. Walkers could now "return" to the past. And sl

[Which guide will you use?] A mysterious message came to me the same day the end of the world befell us and a survival game began. A tower that makes humans distrust one another, instigates fights, and leads humanity to destruction I will not be shak