I'll Destroy the System and Save the Original Couple, No Questions Asked! [Book Transmigration]

Liu Wushuang transmigrates into a book world that blends together several novels. The protagonists and supporting characters from each story all live their separate lives in peace.

Their once peaceful existence is thrown into chaos by one transmigrator after another, each arriving with a System.

Liu Wushuang watches as transmigrators use their Systems to wreak havoc and break up the original couples. After awakening the ability to destroy Systems, he steps in, displeased. As a fan of the original couples, he absolutely will not allow anyone to break them up!

Liu Wushuang looks down at his new disciple, who stands with lowered eyes and a demure expression, and feels his head start to buzz.

Strange yet familiar terms like Host, mission, affection points, and exchange points burrow into his ears. He studies his disciple, who raises his eyes to stare at him with ulterior motives, and thinks: here's another transmigrator who brought a System into this book world.

Should he patiently raise this pig, then?

A slight smile adds one affection point. A frown takes one away. When the score finally reaches 99, Liu Wushuang knows the pig is fattened and ready for slaughter. He looks at the sparkling System essence in his hand, then kicks his new disciple back to his own world, freeing the poor tool who had been nothing but a pawn.

Theme: Protect the original couples and reject anyone who breaks them up!