Forced to Reincarnate as a Villain, I Just Want to Live

After transmigrating into a book, do you follow fate’s footsteps, or become fate’s rebel?
Ancient secrets are buried within bloodlines, and schools no longer teach the mathematics, physics, and chemistry of the previous life, but instead lecture on how to excavate bloodlines and become an excellent warrior.
Demonic beasts that attack humans roam outside the cities, and to resist them, humans can only continuously cultivate and improve themselves.
A world that once revered science has become one that reveres martial arts. Still having to face the covetous gazes of the novel’s male protagonist’s sister and the male protagonist himself, Su Jiu, as the novel’s villain, can only secretly cultivate using the space that came with her transmigration, pretending to slack off in public to reduce her presence, transforming from a once brilliant star into dust.
But!
On the day she awakened as a junior warrior, she discovered that her bloodline was actually different from the bloodline described in the novel from her previous life…
Thus, fate began to deviate.