Almighty Boss Transmigrates into Cannon Fodder Female Supporting Character [Transmigrated into a Book]

【The main story has ended. The side stories will begin serialization for free on November 20th in the column "Side Story Collection."】 1. Wen Ruan transmigrated into a book, landing in a Mary Sue novel that lowers intelligence. In the original story, Wen Ruan was the villainess supporting character, the male lead’s most loyal brainless fan, willing to sacrifice everything for him. When Wen Ruan transmigrated, she happened to arrive just as the original host was running alongside the male lead out of love during a sports meet, only to end up running herself into the hospital. After being discharged, the entire school was waiting to watch the spectacle, expecting Wen Ruan to use some outra...