The seemingly ordinary St. Xia Academy actually hides a small number of extraordinary people. They can be vampires, robots, or even aliens. As long as you pass the special entrance test, you can enter the SE class. The SE class, which had not had a truly extraordinary person for ten years, finally welcomed an extraordinary person. Ever since, the chaotic life was finally harmonized. . . (The content of this article is messy, mainly the product of the author's student days and chuunibyou, and there are many flaws)