After Rebirth, I Bound the Polite System

Lu Xinxin was reborn, and she was reborn in her favorite... Sorry to digress, Lu Xinxin was reborn, and she was reborn in the high school where she started to fall. This time she wants to take back everything that belongs to her! Lu Xinxin was about to start crawling in darkness when she suddenly heard—— "Ding, the polite system has been bound. Would you like to start the task?" ? What system? The crawling Lu Xinxin fell into deep thought. The polite system that was observing Lu Xinxin's behavior began to scream: Host, your behavior is very rude! Initiates a primary shock penalty. Lu Xinxin, who was charred on the outside and tender on the inside, puffed out a puff of black smoke: "Thank you for reminding me." Intention: I am the strongest after rebirth