The Apocalypse: Ruling the Wasteland with Meng Yancheng

Apocalypse + sweet romance + spatial ability + seven-year age gap + not a stockpiling story + lots of romance in the early chapters

I, Xu Xin, am Xu Qin's younger sister. I was reborn. In my previous life, she broke with our family for Song Yan. But then the apocalypse came, and thanks to our family's influence, we managed to get by. I never expected Xu Qin and Song Yan to set their sights on our family. Song Yan brought his gang of hoodlums to seize our home and even caused Meng's parents' deaths...

I was reborn, and I couldn't wait to kick Xu Qin out of the house. Xu Qin and Song Yan both deserve to die.

Meng Yanchen: Xin Xin, I really like you. I've liked you since we were children.

Xu Xin: ...

Is this really my gentle, reserved older brother?