[citation needed] 乙屈利失乙毘可汗 / 乙屈利失乙毗可汗 639–640 Son of Ishbara Tolis Qaghan Illig Beg Ishbara Yabghu Qaghan (rival) 乙毗沙缽羅葉護可汗 / 乙毗沙钵罗叶护可汗 Tigin 薄布特勒 639–641...