Zhang Mengna: Special Forces Return and Transmigrate Across Two Eras

Based on a true story, with some extraordinary experiences added. A specially recruited female soldier is sent on missions and discovers that military life isn't the dream she'd imagined. She escapes death time and time again, only to find herself reduced to a stepping stone for others. After leaving the army, she returns home to take over the supermarket her parents left behind, only to discover that another door in the store leads to a bizarre world. From then on, Zhang Mengna leads the people of that other world to prosperity, prepares them for disasters and epidemics, defends their homeland, and builds a happy new country...

This woman is a special forces soldier who transmigrates between two worlds and is always stirring up trouble. Don't even talk about a CP: she doesn't even have a boyfriend. She does nothing but kill, set fires, and build a nation. Every man who pursues her ends up dead, and she kills them herself. The reason is simple: all those men want to get their hands on her weapons and influence, and in the end they plan to make a move against her. Men can only slow down her draw.