I Became a Golden Finger and Helped the Supporting Actress Take Charge

A Supporting Female Character's Comeback: Smart, Levelheaded, Reborn, and Awakened

Looking for books like *Game Invasion: I Get Addicted to Stealing the Leads’ Opportunities*. The villainess turns her life around and sings for joy, stealing the protagonist’s opportunities. She wants to get rid of the original heroine, but the heroine has plot armor, so she can’t kill her outright. She can, however, weaken it little by little.