Library

"Others travel through time and have systems, evolutions, powers, various skills, all kinds of cheats, all kinds of beauties around them, all kinds of costumes, all kinds of cheats, and they fight zombies and mutant beasts every day, and they are endlessly happy. And I, dragged to the future by some kind of force, faced a hard-core war. I had to bet my life every moment, and my companions fell beside me every moment...\