Yang Chengning was originally hailed as the city's strongest basketball genius for decades, but he was accidentally injured in a basketball competition in the city, resulting in a torn meniscus. Since then, his basketball level has plummeted, from a basketball genius to an ordinary boy, but he accidentally gained basketball superpowers after falling while climbing a mountain. Since then, his basketball level has improved by leaps and bounds, heading towards the NBA and becoming an NBA-level superstar. System literature is added to the flow.
