There Is a Tree in the Middle of the World

There is a very big tree that connects to the sky. It is said that you can get anything you want by reaching the top of the tree. But until today, I have never heard of anyone climbing to the top. It sounds like a mythical story, but the tree actually exists. It grows there so big that the whole world can see it at a glance. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.