After her senior sister was reborn, she actually became a powerful and arrogant protagonist?!

Reborn, Chu Luobai awakens the Dragon Overlord System. Faced with a junior brother who stands up for his scheming junior sister, Chu Luobai is about to reason with him when the system slams him back down. System: Go beat that blind junior brother up and send him to the Enforcement Peak for punishment. You'll get a fantastic reward! Faced with her cheating junior sister and her fiancé who tries to morally blackmail her, ultimately causing her death, the system: Go to the secret realm and cripple his spiritual sea. He killed someone in his past life; he deserves to be a cripple with his spirit shattered in this one. Faced with an arrogant elder from another sect who takes sides, the system: Go beat all his disciples to a pulp and ask him how he raised such useless disciples… Chu Luobai: Every single day…