Three Kingdoms: I Shoved Gan Ning Into a Cesspit

After transmigrating to the late Eastern Han, he inherits Jiang Wu's legacy and sweeps across the land with his White Dragon steed and Eight Treasures Spear! Gan Ning scrubs the toilets, Dian Wei gets shoved into the manure pit, and Guo Jia quietly falls in line. How did this style of management suddenly turn the Three Kingdoms into a complete mess?!