The Han Dynasty Design Bureau

Liu Yao, a history researcher, transmigrates into the body of a Han imperial clansman at the end of the Han dynasty. The moment he opens his eyes, Hu cavalry are slaughtering a village. He has no System or cheat, only a head full of organizational charts and models of social systems.

Facing the bloody future of the Five Barbarians ravaging China, he resolves to reshape the rules of this chaotic age.

He uses a "division-of-labor points system" to make refugees work efficiently, and "standardized procedures" to mass-produce weapons.

What he shows Zhao Yun is not a lesson in loyalty, but the "Officer Training Outline." What he offers men from humble backgrounds is no empty promise, but the "Trial Regulations for the Imperial Examinations."

While Cao Cao is still using the emperor to command the feudal lords, Liu Yao's "White Paper on Ethnic Integration" has already made the Xiongnu Chanyu a "model of Han assimilation."

As the lords scramble for the imperial seal, his "Design Bureau" is already producing the "Fortress Defense Manual" and the "National Epidemic Prevention System." At last, people realize that this frontier power is not fighting over cities. It is using an incomprehensible set of "systems" to redefine the realm.

As the Hu cavalry surge south, they no longer meet a disorganized rabble, but a war-making civilization armed to the teeth and mobilized down to its roots.

Standing on the top floor of the "General Administration of Civilization Design," Liu Yao smiles faintly at history:

"The Five Barbarians ravaging China? That's an old script."

"Welcome to the new Han era, designed by my blueprint of systems."