Demon Pill Siblings Transmigrate into a Book: Bro, Whose Relationship Are We Breaking Up Today?

[Satisfying story + comedy + sweet romance + two powerful troublemakers + siblings transmigrate into a book]

A brother and sister transmigrate into a book and become cannon fodder for the protagonists, doomed to die horribly.

To defy fate, the siblings go against the male and female leads at every turn!

The male lead's resources? Take them.

The male lead's connections? Take them.

The male lead's girl? Oh, we don't want her. Let him keep her!

But…

Why are all the devoted male side characters who used to surround the female lead suddenly trying to win the little sister's favor?

Brother: (expressionless) I could accept you stealing the girl from my sworn enemy, but how did you manage to snatch up all the male side characters too?

Sister: Didn't you say that if you wield your hoe well, no corner is beyond digging up? I just got a little carried away and dug up too many~