Friends who have not watched "Digimon" can also read this article. Although it is labeled as a fan, it only uses the name, personality and family background of a character in this anime - Ichijoji Ken, and actually has little connection with the story. This story is probably not a romance novel that ordinary women would like. There is no Mary Sue, no domineering president, and no unreasonable favor. Every move the protagonist makes is his own chess move. I am just writing this article to talk to myself and amuse myself. I am trying to apply fictitious paint on this old jar called "reality".