When Did I Become a Boss?

Ning Fan, a useless young man, thought he was a farmer, but he didn't know that the system in his body had already allowed him to become a god by profession. He feeds the seriously injured boss wild fruit candy pills (actually a magic pill), the chickens he raises turn out to be phoenixes, and his skill with chopping firewood can cut stars. The more low-key he is, the crazier the world becomes—— "Senior, please give me some advice!" "I really don't know how to cultivate immortality!" Until he chopped up the ultimate BOSS with a kitchen knife: "So I'm so strong?!"