Jintan (), Liu Chengjie (), Wei Yuansu (), and Wang Shoucheng, supported Li Heng, and they killed Tutu and Li Yun. Li Heng thereafter became emperor (as Emperor Muzong). (Another son of Emperor Xianzong's, Li Yi, after he became emperor in 846, would come to suspect that Consort Guo and Li Heng were involved in Emperor Xianzong's assassination, but no direct evidence tied them to the assassination.) Chancellors during reign Du You (805–812) Jia Dan (805) Wei Zhiyi (805) Du Huangchang (805–807) Yuan Zi (805) Zheng Yuqing (805–806) Zheng Yin (805–809) Wu Yuanheng (807, 813–815) Li Jifu (807–808, 811–814) Yu Di (808–813) Pei Ji (808–810) Li Fan (809–811) Quan Deyu (810–813) Li Jiang (811–814) Zhang Hongjing (814–816) Wei Guanzhi (814–816) Pei Du (815–819) Li Fengji (816–817) Wang Ya (816–818) Cui Qun (817–819) Li Yong (817–818) Li Yijian (818) Huangfu Bo (818–820) Cheng Yi (818–819) Linghu Chu (819–820) Han Hong (819–820) Family Consorts and Issue: Empress Yi'an, of the Guo clan of Huayin (; d. 851), first cousin once removed, personal name Nianyun () Li Heng, Muzong (; 795–824), third son Princess Qiyang Zhuangshu (; d. 837), 11th daughter Married Du Cong of Jingzhao, Duke Bin (; 794–873) in 814, and had issue (two sons, two daughters) Li Wu, Prince Jiang (絳王 李悟; 797–827), sixth son Empress Xiaoming, of the Zheng clan (; d. 865) Li Chen, Xuanzong (; 810–859), 13th son Princess Anping () Married Liu Yi () Taiyi, of the Xu clan () Princess Nankang () Married Shen Fen () Taiyi, of the Yang clan () Li Yue, Prince Qiong (; d. 840), ninth son Meiren, of the Ji clan () Li Ning, Crown Prince Huizhao (; 793–812), first son Lady, of the Du clan () Li Xun, Prince Mian (; 808–844), tenth son Lady, of the Zhao clan () Li Yin, Prince Mao (; 809–853), 12th son Lady,of Zheng clan () Princess Zhengwenyi () Married Wei Rang () in 816, and had issue (four sons, three daughters) Unknown Li Yun, Prince Li (; d. 820), second son Li Cong, Prince Shen (), fourth son Li Xin, Prince Yang (; 801–828), fifth son Li Ke, Prince Jian (; 805–821), seventh son Li Jing, Prince Fu (; d. 839), eighth son Li Yi, Prince Wu (), 11th son Li Xie, Prince Zi (; d. 836), 14th son Li Dan, Prince Heng (), 15th son Li Chong, Prince Chan (), 16th