About the book: year / A Tower of a thousand floors pierced the Earth, and the days of the former humanity are numbered. After all, every survivor receives Power and can change the world as he pleases! What is about to begin... Run and swing, all of humanity is entering the race. Except I’m a professional game designer, and in the Tower suddenly it’s MY system, which I’ve been working on for many years! Can I beat the Dimension Lords at my own game??