America: I'm really not crazy

Li Wei, having transmigrated twenty-five years, finally experiences a major turning point in his life on his twenty-fifth birthday. Good news: He has a brain tumor. Bad news: He has a system. Just as Li Wei decides to fully unleash his potential and enjoy his countdown to the end, the annoying "Villain System" forcibly prolongs his life time and time again. "Hey! System! You bastard, you're destroying my understanding and joy of life!" [You're going too far...] This is the story of a transmigrator with only one month left to live, determined to live out his remaining days like fireworks, but forced to continue living by the system. PS: The protagonist is neither mentally ill nor neurotic; he simply wants to live as he pleases, nothing more.