I Picked up the Heroine When She Was a Teenager

Xia Wanshuang got the female supporting role, and the system asked her to be the heroine's love rival. However, after traveling through time, she found something was not right. [System]: Host, the time travel is wrong QAQ Xia Wanshuang looked at her little arms and legs, lost in thought. At this time, the heroine was still a seven-year-old girl. Her parents had died and she was homeless. She was a miserable person. Xia Wanshuang couldn't stand it anymore and stretched out his hand towards the heroine. "Hey, do you want to go home with me?" [System]: Ah ah ah ah, host, do you still remember that you are the heroine's love rival? Xia Wan was crying in a storm, she couldn't control her conscience. At worst, after the male and female protagonists fall in love, she can show her love to her rival and then withdraw from the battlefield. Then wait and wait... The male protagonist is cannon fodder for the female protagonist. Xia Wanshuang and the system were silent together. *Through books/cultivation/age difference of 3 years Intention: