Operation to Rescue the Female Villain

A gold-medal thug who was betrayed by his elder brother, and a female villain who was abused by the protagonist. The system said that they must be rescued. How to rescue them? Beat the protagonist to death? Conquered her? Let her change her ways? Pigfoot said, "I prefer the option of conquering, hahahaha!" System: "It's shameless, but I like it!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.