However, he was also known for his successful reactions against incursions by remnants of the Uyghur Khanate and the rebellion by Liu Zhen, as well as his deep trust and support for chancellor Li Deyu.
[3] Buddhism had flourished into a major religious force in China during the Tang period, and its monasteries enjoyed tax-exempt status.
At the same time, Wuzong went far to promote Taoist worship in China through religious regulations and the construction of the Temple for Viewing Immortals in the Imperial court.
After his death, with the help of his uncle Emperor Xuānzong, Buddhism was able to recover from the persecution; but Christianity, Manichaeism, and Zoroastrianism never again played as significant a role in Chinese religious life.
)[citation needed] By the time that Emperor Wuzong took the throne, his mother Consort Wei had already died, and he posthumously honored her as an empress dowager.
Also, knowing that Yang Sifu and Li Jue had not supported him as Emperor Wenzong's successor, he had them removed from their offices.
At Li Deyu's suggestion, Emperor Wuzong supplied food to the Huigu remnants to try to calm them, while accepting Wamosi's submission.
When Wujie Khan subsequently demanded that Tang turn Wamosi over to him as a traitor, Emperor Wuzong refused.
[3] In 843, the Tang general Liu Mian (劉沔) launched a surprise attack against Wujie Khan, led by his officer Shi Xiong.
Wujie Khan fled, and subsequently, the Huigu remnants created only minor nuisances for Tang and no longer posed a major threat.
Li Deyu, believing that this would be a prime opportunity for the imperial government to seize control of Zhaoyi Circuit, advocated a campaign against Liu Zhen, and Emperor Wuzong agreed.
Emperor Wuzong secured their cooperation by effectively promising the three circuits that he would not interfere with their independence, and in fact secured the military cooperation of both Weibo and Chengde in the campaign against Zhaoyi by leaving the task of capturing Zhaoyi's three eastern prefectures, east of the Taihang Mountains, to Wang and He Hongjing.
)[12] Late in Emperor Wuzong's life, he began taking pills made by Taoist alchemists, which were intended to lead to immortality, and it was said that his mood became harsh and unpredictable as a side effect.
[4][13] Played by Edwin Siu, a fictionalized version of Wuzong was portrayed in 2009 Hong Kong's TVB television series, Beyond the Realm of Conscience.