Ma Teng
Later on, Han Sui and Ma Teng shared an uneasy relationship with each other; between them were periods of alliance followed by periods of open warfare. In one occasion in 209, Ma Teng was compelled to flee to seek help from Cao Cao, the powerful warlord who had gained control of northeast China and the imperial court. At the time, Cao Cao had his interests in the northwest, and thus invited Ma Teng to his headquarters in Ye and kept him as a virtual hostage. Ma Teng was executed along with his family in Ye when his son Ma Chao rose up against Cao Cao two years later.