Three Kingdoms: Jingzhou Is Lost, So I Use the System to Save Guan Yu

I transmigrated to the end of the Han dynasty and became Liu Feng, just as Guan Yu was retreating from Maicheng! System activated: Save Guan Yu and rewrite history! I struck down Meng Da with a single slash, took command of four thousand Dongzhou soldiers, and held Shangyong until reinforcements arrived. Cao Cao: How is Liu Feng even fiercer than Guan Yu? Liu Bei: My son truly is a divine general!