(Not a harem, not invincible, not systematic, not brainless, unhappy writing, purely conventional historical time travel writing, readers who like to read it, please be careful if you mind)
I traveled through time, and as soon as I transformed into the Yellow Turban leader Zhang Jiao, I was faced with the desperate situation of Guangzong being surrounded and without food! Facing the fanatical and ignorant believers and the late Han Dynasty heroes outside the city, I combined the memories of my previous life and promulgated the Yellow Turban version of the "Three Major Disciplines and Eight Points of Attention"!
"I don't want to take advantage of the masses!" My subordinates thought I was crazy. As a result, wherever our army passed, the people ate the juice from the pots.
"Everything seized must be returned to the public!" The Qu commanders complained, but in the end I won everyone's return with a fair distribution.
"Don't torture prisoners!" Cao Cao and Liu Bei mocked my kindness as a woman, but their surrendered soldiers became my most loyal warriors!
Others compete for hegemony through strong generals, but I rely on organization for supremacy! Others massacre cities to establish prestige, but I carry out land reform to gather people's support! When my torrent of steel swept across the world with a devastating force, all the heroes suddenly realized: It turns out that the sharpest weapon is not a sword, but discipline! It's time to change the way we live in this world!