I Transmigrate into a Book, but Refuse to Become Cannon Fodder

After pulling an all-nighter to finish the fantasy novel Nine Transformations of the Profound Heaven, overworked office worker Jiang Zhiyu unexpectedly transmigrates into the book.

She becomes Lan Ling, the daughter of the Haoran Sword Sect, a supporting female character who dies in battle while saving someone during the sect war in the original story.

After transmigrating into the book, Lan Ling retains all of Jiang Zhiyu's memories and rationality. She knows the entire plot of the original story by heart...

But once she truly becomes part of the Haoran Sword Sect, she discovers that this world is far more complicated than the book described.