City Copy System

When I woke up, I found that the whole world had changed. Not only was the planet expanding, but there were also invasions by various ferocious beasts, and humans could actually resist it by awakening their abilities. As the owner of the dungeon system, as long as someone got a reward in the dungeon, I could also get a copy. This was great. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.