Ma Dai (onyomi: Ba Tai) is Ma Chao's cousin who is best known for slaying Wei Yan. Romance of the Three Kingdoms instead portrays him as a faithful retainer who previously served Ma Teng and is Ma Chao's constant companion. His proclamation the moment before he kills Wei Yan is often quoted in Three Kingdoms media. His character's height in Kessen II is 165 cm (5'5").