Pang De
Pang De often said, "I've received grace from the State and I'm willing to serve the State with my life in the name of righteousness. I'll personally slay Guan Yu. If I don't kill Guan Yu within this year, he'll kill me." Pang De later engaged Guan Yu in battle and fired an arrow which hit Guan's forehead. At the time, Pang De usually rode on a white steed, so Guan Yu's men called him "White Horse General" and feared him.