They resisted and conquered the Five Hus, and killed all the eight kings in chaos. In the Western Jin Dynasty, there were corpses on the bank of the Han Pass, and in the north there were trees and frost crows hanging by the Yi invaders. During the Five Years of chaos in China, the people of the Celestial Dynasty were reduced to two-legged sheep. Blood filled the land of the Central Plains. The sound of sorrow lingered for more than three hundred years. A soul from another world wanted to prevent all of this from happening, not for the sake of the Sima family, but for the tens of millions of people...
(Fu Jin article, the protagonist travels through Sima Yu to avoid lightning)