I’m Getting By on Gambling in Ye Luoli

[Two female leads + original female protagonist + neutral (does not transmigrate) + chuunibyou + Mary Sue + romance is subtle at first, then sickeningly sweet]

Ye Xu was originally just a walk-on character in a book, but she awakened to her own existence and realized she was nothing more than a sacrificial character destined to die to move the plot forward. Ye Xu had this to say: “I just want to slack off, not become a sacrificial lamb, okay?!” And so Ye Xu was forced to embark on a journey of rewriting her fate while slacking off.