The Greatest Man of the Zhenguan Era

Xu Qingshu, an overworked corporate drone, wakes up to find that he has transmigrated to the Tang dynasty.

His Majesty, the great Emperor Taizong, Li Er, sits high on the imperial throne, striving to portray a happy family and erase the stain of murdering his brother. Qin Qiong is lying low at home, afraid the butcher's blade might fall on him.

The stubborn old Cheng clan is still figuring out how to have a second child and raise a new “account.”

Meanwhile, the prince, Li Chengqian, is still a needy little brat who needs a good beating to learn his lesson.

Drawing on five thousand years of knowledge beyond his time, Xu Qingshu smelts steel, makes refined salt, and builds waterwheels, setting off a wave of change and thriving in his new world. He raises an already prosperous era to even greater heights.

A mild-mannered scholar makes a fierce entrance.