Li Longji was born in 685, the third son of Emperor Ruizong, but his life was immediately shadowed by the terrifying reality that his mother, Consort Dou, and his aunt, Crown Princess Liu, were murdered by Empress Dowager Wu Zetian in 693. The bodies of these two women were never recovered, leaving Li Longji and his brothers to live in constant fear within the palace walls, stripped of their titles and forbidden from seeing the outside world until 699. This early trauma forged a man who understood that power was not inherited but seized through ruthless calculation. By the time he was twenty-five, Li Longji had orchestrated a coup against Empress Dowager Wei, killing her and her allies to save the Tang dynasty from a second female usurpation. He did not wait for permission; he acted first, beheading Empress Wei's nephews and forcing the emperor to abdicate in his favor. His rise was not a gentle transition but a bloody struggle that proved he would stop at nothing to secure his position, even if it meant executing his own brothers and sisters to eliminate rivals. The young prince who emerged from the palace was not a scholar-king but a warrior-emperor who understood that the throne was a prize to be taken by force.
The Golden Age of Kaiyuan
For the first three decades of his reign, Emperor Xuanzong presided over what historians call the Kaiyuan era, a period of unprecedented prosperity and stability that defined the Tang dynasty's golden age. He appointed a series of brilliant chancellors, including Yao Chong, Song Jing, and Zhang Yue, who reformed the government, reduced the number of chancellors to two or three to increase efficiency, and implemented policies that strengthened the economy and the military. Under their guidance, the empire expanded its borders, defeated the Tibetan Empire, and established a system of military governors, known as jiedushi, to protect the frontiers. The emperor himself was a patron of the arts, commissioning astronomical surveys, building the Mansion of the Ten Princes to centralize the imperial family, and fostering a culture of literary and musical excellence. He even reduced the size of the standing army to allow soldiers to return home, switching to a recruitment-based system that improved morale and reduced desertion. The empire was so wealthy that treasures were awarded without limit, and the people enjoyed a level of peace and prosperity that had not been seen before. This era was a testament to Xuanzong's ability to govern with wisdom and foresight, creating a foundation that would later crumble under the weight of his own mistakes.The Fall of the Virtuous
The turning point of Emperor Xuanzong's reign came in 734 when he allowed Li Linfu to rise to the position of chancellor, a decision that would ultimately lead to the collapse of the Tang dynasty. Li Linfu, a man of cunning and cruelty, systematically eliminated his political rivals, discouraged criticism, and manipulated the emperor to maintain his power. He engineered the downfall of Zhang Jiuling, a virtuous official who had warned about the dangers of An Lushan, and replaced him with men who were loyal only to him. The emperor, tired of the burdens of state, began to withdraw from governance, leaving Li Linfu to control the flow of information and the appointment of officials. This period saw the rise of a secret police force that investigated and executed political enemies, creating an atmosphere of fear and paranoia within the court. The emperor's trust in Li Linfu was so absolute that he ignored warnings about the general's growing power and the potential for rebellion. The golden age of Kaiyuan gave way to a dark era of corruption and mismanagement, as the emperor's attention shifted from the needs of the empire to his own personal pleasures.