The protagonist became the novel of Li Chengqian, the crown prince of the Qing Dynasty

Crown Prince Li Chengqian was the eldest son of Emperor Taizong of the Tang Dynasty. He was made Crown Prince at the age of eight. However, because he was worried that his position as Crown Prince would be lost, he plotted to force the palace to rebel. In the end, he failed and was deposed as a commoner and exiled to Qianzhou. Although Li Chengqian had been deposed, his rival, Li Tai, the King of Wei, had also failed to ascend to the throne and was similarly exiled. On the contrary, Emperor Taizong's ninth son, Li Zhi, eventually became emperor. Li Chengqian's epitaph may have hinted at the influence of this palace dispute on the fate of the relevant officials. Regarding Li Chengqian's specific situation, other than his conspiracy to force the palace to rebel and his deposed as a commoner, there was no more information at the moment.

There were many reasons why the Tang Dynasty Crown Prince Li Chengqian was deposed. First of all, Li Chengqian's character was corrupt and he lost the trust and respect of his father and his subjects. He did not obey his father's orders, did not respect his teachers, did not care about political affairs, indulged in wine, sex, and pleasure, wasting the country's financial and material resources. He had also befriended some crafty people and listened to their instigation, betraying his father and country. Secondly, Li Chengqian's rebellion violated his father's bottom line and endangered the country's security and stability. He attempted to assassinate his brothers and ministers, and even wanted to overthrow his father's rule and seize the throne. Such behavior forced Li Shimin to depose him as the Crown Prince and exile him to other places. In general, Li Chengqian's misbehavior and rebellion were the main reasons for his dethronement.

In the end, Li Chengqian, the crown prince of the Tang Dynasty, was demoted to a commoner and exiled to Qianzhou. Because of his rebellion, he was deposed as a commoner by Li Shimin and eventually died in Qian Prefecture. Emperor Taizong of the Tang Dynasty had a deep father-son relationship with Li Chengqian. Although it was a big mistake for him to force the abdication and rebel, Emperor Taizong of the Tang Dynasty did not kill him in the end. Instead, he demoted him to a commoner. Li Chengqian's ending was a tragedy. He failed in the struggle for power and eventually spent the rest of his life as a commoner.

From the search results provided, we can learn that " From the Crown Prince of Qing Kingdom, Li Chengqian, to His Honor " was a novel written by a broken tree in the forest. This novel told the story of a male protagonist who transmigrated to become the Crown Prince of Qing Kingdom. He had the ability to cheat and possess the body of the European King. Through a series of efforts and risks, he finally became the ruler of the world.

From the search results provided, we can learn that " From the Crown Prince of Qing Kingdom, Li Chengqian, to Ascending to Respect " is a novel written by the Tree of the Broken Forest. This novel told the story of a male protagonist who traveled through time to become the Crown Prince of Qing Kingdom. He had the ability to cheat and possess the body of the European King. Through a series of hard work and risks, he finally became the ruler of the world. The novel had been updated to 393 chapters, and the latest chapter was the final chapter of chapter 19.

In " Celebrating Years," Prince Li Chengqian's ending was that after he was deposed as the crown prince, he joined forces with the Eldest Princess to rebel and eventually failed to commit suicide.

" From the Crown Prince of the Qing Kingdom, Li Chengqian, to Respect " was a novel. The author was a tree in the broken forest. The story told the story of the protagonist, Li Chengqian, who had traveled through time to become the Crown Prince of the Qing Kingdom. He experienced a series of adventures and challenges before finally ascending to the throne and unifying the world. The novel contained plots such as controlling the flood, reorganizing the army, capturing Nanzhao, destroying Xihu, pacifying Dongyi, conquering Northern Qi, etc., as well as elements such as the golden finger and the possession of the European Emperor. The novel had been updated to 393 chapters, and the latest chapter was the final chapter of chapter 19.

" From the Crown Prince of the Qing Kingdom, Li Chengqian, to the Respect " was a novel written by a broken tree in the forest. This novel told the story of a male protagonist who transmigrated to become the Crown Prince of Qing Kingdom. He had the ability to cheat and possess the body of the European King. Through a series of efforts and risks, he finally became the ruler of the world. The novel had been updated to 393 chapters, and the latest chapter was the final chapter of chapter 19.

There was an affair between the Crown Prince of Qing Kingdom, Li Chengqian, and the Eldest Princess, Li Yunrui. The Eldest Princess supported the Crown Prince on the surface and secretly supported the Second Prince, Li Chengze. Their affair was eventually discovered by the Qing Emperor through the exposure of a young eunuch, Hong Zhu. In order to prevent the scandal of the palace from being exposed, the Qing Emperor sent Li Chengqian to Nanzhao to watch the ceremony, hoping that he would die there. However, Fan Xian had sent Thirteenth Wang to feed him a pill on the way, saving his life. The Qing Emperor plotted a rebellion and pushed the Eldest Princess, the military bigshot Qin Ye, the Crown Prince Li Chengqian, the Second Prince Li Chengze, and others to rebel. In the end, Fan Xian worked with the Great Prince and the others to capture them all in one fell swoop. Under the Qing Emperor's forbearance and shrewdness, the Eldest Princess Li Yunrui pushed the Crown Prince and Second Prince to rebel. In the end, the Qing Emperor was killed by Fan Xian, Wu Zhu, and Fan Ruoruo working together.

" From the Crown Prince of the Qing Kingdom, Li Chengqian, to the Respect " was a novel written by a broken tree in the forest. This novel told the story of a male protagonist who transmigrated to become the Crown Prince of Qing Kingdom. He had the ability to cheat and possess the body of the European King. Through a series of efforts and risks, he finally became the ruler of the world.