Ma Su (onyomi: Ba Shoku) is an officer of Shu who served Liu Bei. His talents were admired by Zhuge Liang, but Liu Bei did not approve of Ma Su and warned that he not be highly praised. In modern times, he is considered the youngest of the Five Changs in the Ma family (the others including Ma Liang and his older brothers), individuals who shared the chang (常) in their names and were talented intellectuals. He is best known for losing the battle at Jieting and causing Zhuge Liang to cry tears of grief when he ordered Ma Su's execution. His height in Kessen II is 170 cm (5'7").