What Does It Mean to Transmigrate into a Game World?

Lin Yun had just won a million-yuan jackpot when a whistle sounded behind him the next second. He transmigrated to a parallel world called Blue Star. He heard that he might be able to return to the real world once he reached level 100. He awakened firearms that could be upgraded, including submachine guns and sniper rifles. While everyone else was fretting over materials, Lin Yun had already crafted special firearms. While everyone else was still hacking at monsters with knives, axes, and swords, Lin Yun had already started a full-on farming spree.