What is the spirit of heaven and earth?

You may not believe what I said, but this is also the result of my research.

Celestial spirits, that is, the Jade Emperor and others, live in the sky.

Human elves are monsters. They usually live in the mountains and like shade. Many people think they are afraid of light and heat, but they are not. It's just their habit. They don't like light and heat.

Neither of the above can be called gods, and all things that need to be opened by psychic instruments to communicate with them are called spirits.