World Upgrade: I Can Rely on Small Things to Become a Big Boss

I was playing games at home. I originally thought that I could clear the dungeon alone, fight a boss, and then I was struck by lightning and fell asleep and traveled through time. Well, it's so weird←_← Coming to this mysterious digital city, I am full of passion. As a result, I found that the world I was in was slightly different from what others saw... Zhou Mu found that his golden finger seemed to be able to load various modules... The scan is successful, start adding, and open the Cockroach Nest copy The scan is successful, start adding, and start the chapter of death of cockroaches The scan is successful, start adding, and start the mini game: Junk Eliminator Scan successful, start adding……………… While others are taking risks to upgrade, some people quietly rely on small things to become a big boss...