Ahem, this article is obsolete, please read the new work [On the 101st day of fighting with the boss]. (Note: If it cannot be found on Jinjiang, it may be that the author has not published the article yet. The new work is adapted from "The School Elf is Me". The names are the same and some plots are the same. Please pay attention to the new article, thank you for your cooperation. O(￣ε￣*))