Yаmi Qaghan personal name: Ashina Jankan (阿史那染幹/阿史那染干, āshǐnà rǎngān, a-shih-na jan-kan, ʔɑʃi̯ə˥nɑ˩ nʑi̯ɛm˥kɑn˩˥), at one point known as Tolis Qaghan (突利可汗, , Töles qaγan) and after (意利珍豆啟民可汗/意利珍豆启民可汗, yìlì zhēndòu qǐmín kěhàn, yi-li-chen-tou ch'i-min k'o-han), son of Ishbara Qaghan (Ashina Shetu)

Ishbara Qaghan

Ishbara Qaghan was the first son of Issik Qaghan, grandson of Bumin Qaghan, and the fifth khagan of the first...

, was the eighth qaghan of the Eastern Turkic Khaganate

Göktürks

The Göktürks or Kök Türks, were a nomadic confederation of peoples in medieval Inner Asia. Known in Chinese sources as 突厥 , the Göktürks under the leadership of Bumin Qaghan The Göktürks or Kök Türks, (Old Turkic: Türük or Kök Türük or Türük; Celestial Turks) were a nomadic confederation of...

.

He conspired with princess Dai to overthrow Sui dynasty

Sui Dynasty

The Sui Dynasty was a powerful, but short-lived Imperial Chinese dynasty. Preceded by the Southern and Northern Dynasties, it ended nearly four centuries of division between rival regimes. It was followed by the Tang Dynasty....

, but later killed her on Sui orders to marry the princess Anyi, who in turn was assassinated by Yung-Yulu. He fled to China, and returned only after the death of Tulan Qaghan. He married Princess Yicheng, and ruled as a Chinese vassal. Succeeded by Shibi Qaghan

Shibi Khan

Shibi Khagan , 611 - 619 AD, succeeded Qimin Khan as the ninth khagan of the Eastern Turkic Khaganate...

 the ninth qaghan.