I started writing this article during the winter vacation last year, and stopped updating it at the end of the winter vacation. After a year, at the end of this winter vacation, I gave him an ending.
Thank you to all of you who have always supported me. If you like this article, I am really grateful. If you don't like it, then I can only say sorry.
Anyway, I'm really glad that you reading this article can tolerate my childish rants.
Conception: