Copy: My Stuck Bug Is Getting Upgraded Like Crazy

In the world of 2085, humans can only receive knowledge through the virtual copy world, and social status is completely determined by the ability to clear the copy. Li Lan's life path was already on the verge of collapse before he even started walking. Just when he was feeling discouraged, he suddenly received a mysterious phone call. "Do you want to quickly upgrade through stuck bugs? Do you want to change your life through stuck bugs? If so, then join us."