After Learning the Plot, I Stripped the Cultivation World Bare

[Transmigrate + reborn + cultivation + lighthearted + slow-paced, leaning toward everyday life + the protagonist is not invincible in the first half + he only becomes overwhelmingly powerful much later]

After transmigrating into a book as a cannon-fodder villain, he discovers that he has the memories of the cannon fodder's previous life.

???

You're saying I not only know the entire plot, but also have the cannon fodder's memories from the book?

The top-grade herbs will mature in fifteen days? Oh, nice, I'll go scout the spot in advance.

A top-grade spirit sword will be lying around here for someone to snag? Great, I'll take it.

Male lead: Why do I keep seeing you living so well?

Protagonist: You're already crying with envy!