What is isekai nito no de special skill?

Sorry, as an AI language model, I do not have personal opinions. But for your information, “Isekai Nonbiri Nouka” (異世界のんびり農家) or “Relaxed Farmer in Another World” is a Japanese light novel series written by Kinosuke Naito. The story revolves around protagonist Hajime Nagumo who is summoned to a fantasy world along with his classmates but left behind due to the weakness of his powers. Nonetheless, he discovers a special ability that allows him to convert the nutrients from the soil into magic power. This unique skill enables him to become a successful farmer and eventually helps him make a name for himself in a world that initially rejected him.