Han Sui
In the novel, during Ma Chao's battles against Cao Cao's forces, Han Sui has eight elite officers serving under him. After Cao Cao successfully used a scheme to turn Ma Chao and Han Sui against each other, Ma Chao grew suspicious of Han Sui and attacked him, cutting off his left arm in the process. Han Sui managed to escape and defect to Cao Cao, who accepted his surrender and allowed him to continue serving as a general in Liang Province alongside Xiahou Yuan.