Is It Wrong to Farm in My Own Book?

Summoned into an unfinished work of his own creation, Han Jie possesses omniscience and absolute luck. He becomes a third-party player in the struggle between the protagonist and the antagonist. Before he crosses paths with either of them, the best thing to do is keep his head down and quietly build up his strength. (The first 20,000 words are a little slow, but the main story gets going after that. Please be patient, dear readers. I won't disappoint you!)