1. Lin Chen is a high school sophomore at the start, an inconspicuous, socially anxious kid who refuses to give up. After gaining the System, he grows into an all-around, invincible big shot. He acts cool and unruffled on the surface, but is constantly complaining inwardly about the System's bizarre missions. His guiding principle is: "If no one messes with me, I'll show off all I want. If anyone does, I'll crush them outright." Later on, he is both responsible and good-humored.
