The Villainous Classmate is My Lucky Star

Wen Yantong transmigrates into a novel as a cannon fodder character sharing her name. In the original story, this character, disguised as a man at an academy, foolishly fell for the male lead, was manipulated by a female supporting character, and met a tragic end. Upon transmigrating, Wen Yantong's initial goal was to flee the academy. However, her escape attempts were consistently thwarted by misfortune, culminating in crippling leg injuries. Confined to the academy on crutches, she was assigned to copy classical literature. An unexpected turn of events occurred: Wen Yantong discovered that when her classmate, the novel's primary villain known as the Little Marquis, berated her, her luck improved dramatically. Abandoning her escape plan, Wen Yantong began seeking out her "lucky koi fish" each morning. However, the Little Marquis's volatile temper and tendency towards violence made this a precarious pursuit. Wen Yantong carefully navigated the situation, constantly balancing on the edge of his anger, with typical interactions involving her greetings and his curt demands for her to leave, which she readily obeyed.