Yuan Shu

Yuan Shu was the younger half brother of Yuan Shao and a powerful warlord. During the Battle of Si Shui Gate, he refused to send supplies to Sun Jian out of jealousy, forcing him to retreat and question the unity of the Allied Forces. Ironically, after Sun Jians death, his son Sun Ce sought refuge and studied with Yuan Shu. Yuan Shu leant Sun Ce troops so that he could reclaim Wu, in exchange for the imperial seal, which had been found in the ruins of Luoyang by Sun Jian. After obtaining the seal, Yuan Shu proclaimed himself Emporer, and allied with Lu Bu, but was defeated by Liu Bei.