Lu Su

Lu Su was an advisor for the Kingdom of Wu during the Three Kingdoms era of China. He took control of the military after the death of Zhou Yu. During the Battle of Red Cliffs, Lu Su served as a close advisor to Zhou Yu and a liaison with Liu Bei's forces.

Upon Zhou Yu's death, Lu Su was put in charge of Sun Quan's army and was head advisor until his own death. He was succeeded by Lu Meng. Lu Su felt that it would be beneficial for Wu to maintain diplomatic relations with the neighboring Kingdom of Shu. Zhou Yu considered Zhuge Liang an immense threat and was eager to get rid of him whenever he had the chance. However, Lu Su greatly respected Zhuge Liang and stood up for him in Wu's councils.