The Mythic Qin Dynasty

By some inexplicable twist of fate, he transmigrates into the notorious Qin Ershi. With the empire on the brink of collapse, the protagonist uses his cheat to fight back and stop the rebel army from taking Xianyang.

He creates the conditions needed to stabilize the empire, putting down and rooting out rebellions one by one and restoring the empire's vast territory.

He achieves unification.

He conquers Blue Star and advances into the Myriad Worlds. The Qin army makes a fearsome name for itself, planting the Qin Empire's banners throughout the worlds.