Quick Travel: Falling in Love Is Worse Than Removing the CP

In order to save the world, she had to bind to System 280 and travel through various bloody novels to become the female supporting villain who can destroy the protagonist's CP with her bare hands! As the chief leader of the FFF group, he can tear apart a pair and turn into a villain to beat up a pair! Showing affection in front of a single person who has been single for ten thousand years, I don't want to live anymore! But why is there a male partner in every world who is not afraid of death, chasing after him every step of the way?