Looking for Relatives: the Little Cub Is Super Popular and Makes a Counterattack, and the Whole Family Is Doted on Him.

Is there a suspenseful time travel here? Is there a choice of the original heroine? And is there mind reading? (❁´◡`❁)* ❛‿˂̵✧✨✨✨❤️❤️❤️ Formal introduction: An unknown soul entered Ye Shengsheng's body. From then on, she was her. She had an IQ of three years old. She was supposed to become a vicious female supporting character to complete tasks under the system's requirements. Who knew that there was something wrong with the heroine? A new heroine was replaced. What? The conversation with the system could also be overheard?! See how a family helps Zai complete his mission, and from then on, the vicious female supporting character becomes the heroine's favorite. See how Ye Shengsheng captures the family's favor and saves the collapsing world. Let me remind you, the little cub has CP, but the love part and even the male protagonist don't appear much. Welcome to the pit ε٩(๑> ₃ <)۶з There is no proof for what I say, so please move to the main text.