Pan Zhang
In one of the early engagements, Guan Xing encounters Pan Zhang, who captured his father Guan Yu in an ambush during the Battle of Maicheng. In his eagerness to avenge his father, Guan Xing pursues Pan Zhang into a valley but loses his way inside. After nightfall, Guan Xing wanders around until he finds a house inhabited by an old man and stays there for the night. He sees his father's portrait on the wall in the house. Later that night, Pan Zhang also finds his way to the house and asks to stay there. Guan Xing sees Pan Zhang and shouts at him. Just as Pan Zhang is about to leave, he encounters Guan Yu's ghost and is petrified. Guan Xing catches up with Pan Zhang, kills him, digs out his heart and places it on the altar as an offering to his father's spirit.