Rebirth Is Not Simply a Matter of Multiple Choice Questions

Li Shian has no system and no sign-in rewards. The only thing he relies on is the experience of being severely beaten by society for twenty years in his previous life: Knowing which paths not to take, knowing who not to let down, knowing when to say "wait a minute, I have an idea" and when to shut up and just do it. He didn't travel through time to cheat. He just lives longer than his seventeen-year-old self, with a little more embarrassment and tenacity of an adult, and a little more foolishness and passion that a teenager should have.