America: I Came Here to Study, Not to Show Mercy

Good news: Just started studying in America and awakened a system. Bad news: The system is ten years late, now corresponding to his 8-year-old mindset. [Can't step on the line, or I'll die!] [Hold your breath until the elevator reaches the first floor, then you win!] [Today, my feet can't even touch the floor, there's lava below!]... Li Xiaoen tries to meet the "boring" self-challenges of his youth again, but the rewards seem to be all his childhood fantasies. [Virtual Employment Card, Virtual Learning Card, Virtual Sports Card: After use, all obstacles can be ignored, automatically simulating the host's current employment, learning, and sports activities.] [Double Deposit Card: After use, all deposits under the host's name are doubled.] [Void Storage Space] [Give me a penny from everyone in the world.] [Become invisible.]... Li Xiaoen is amazed...