My Whole Family Transmigrated to This Terrifying Ancient World

[Business and wealth-building + farming and infrastructure + strong female lead + entire family transmigrates together + maybe romance, maybe not + no heavy angst, and no being so poor that even a Dingdang coin rings hollow + System] Long and slow-paced. Content warning: major revisions underway past the halfway point...

The Bai family of four transmigrated, and all of them arrived in their new bodies.

They found themselves in the Wen Dynasty, in a border region that had only just emerged from war.

They were faced with a major problem right away: they had no legal household registration!

They got fake household registrations and did their best to make a life for themselves.

Bai Dad had a business-and-wealth-building playbook, while Bai Mom had a tried-and-true plan to make a fortune through army mess-hall cooking.

The twins were Bai Yicheng and Bai Yinuo.

Bai Yicheng... well, there's a lot to unpack there.

Bai Yinuo was the one in the middle of the family, with an older sister above her and a younger brother below. She considered herself cold and ruthless, and she was hiding a secret.

A System with a missing brain cell had absurdly enormous tasks: ensuring the physical and mental well-being of everyone from a few hundred people to tens of thousands? Leading them in building a wonderful home?

Ha! That's not the kind of person she is. She can't do any of that.

Life kept getting better, but then she found out that she and the others had come to fill a gap in a parallel timeline.

Her father, Bai Dong, was a newly appointed county magistrate who had gone missing. His county had a “huge” population of a thousand, and rebuilding after the war was giving him a headache.

Her mother, Lu Hui, was a noblewoman from an illustrious family?

Bai Yicheng... well, there's not much to say.

Bai Yinuo: “Fine, when in Rome, do as the Romans do. It has nothing to do with me.”

Later, the half-dead little county in the north saw its population soar and its people prosper. It became the newest commandery-state on the Wen Dynasty's frontier.

The System muttered under its breath, “Why pretend to be so cold and ruthless? I knew you wouldn't just ignore everyone.”

The companion series, Listen to Third Grandpa and Resist Natural and Man-Made Disasters, is complete.