The Scholar with Treacherous Pulse

[Scholar] + [No system] + [Relaxed and humorous] + [Farming and teaching] When I woke up, I was surrounded by demons. It was not a big problem. That little scholar was a nerd, but I, Li Guan, was not. I own a Book of Secret Veins, which can cut off a glimmer of life. I can eat, read, hunt for treasures, make fights, farm and raise animals. It's impossible without me. But why do I pick up more geniuses than artifacts and beasts? I, Li Guan, have always only studied and not taught. What is the problem?