This article was written to participate in the Huiyun Bar event; in accordance with the regulations, I chose "The Postman of Heaven" as the original text for Huiyun, and made changes based on the original text and elaborated on some of my own feelings about life.
The main CP is Guiyun. In my opinion, it should be the physical Yun Yun, the mental Yun Yun XD, and there is also Spedo who appears in a cute way.
It shouldn't be to the point of thunder.