I Keep Busy with Infrastructure in Ancient Times

Caught in a sudden flash flood, Xu Miaomiao transmigrates to prehistoric times? But how could that stump Xu Miaomiao, a survival expert?

She's the prehistoric era's Doraemon, a pioneer reclaiming barren wasteland.

She wins over a caveman husband, swallows up tribes, builds a base, and runs a business.

Watch as an expert leads a tribe of cavemen to the pinnacle of success.

"What? You say this is a test for me? Then what about my caveman husband?"