A Math Major Magical Girl Battles Blue Star Web Novel Protagonists and Rules for Eternity

The story follows Yang Ren'an, a magical girl from the mathematics department, as she battles and spars in friendship with all kinds of web-novel protagonists on a level that could decide the fate of the ages. In the end, she cooks a meal to thank the protagonists who fought alongside her. (A way to fulfill a web-novel dream: "Guan Yu versus Qin Qiong." The combat power of web novels can't be compared.)