Li Chengqian was the eldest son of Emperor Taizong of the Tang Dynasty and was originally the heir to the crown prince. However, he broke his leg when he was young, causing him to be disabled. This physical disability caused him to lose the qualifications to be the Crown Prince. As for the specific reason for his broken leg, the search results did not provide exact information. Therefore, regarding the details of Li Chengqian's broken leg, I can't provide an answer at the moment.
There was no specific information about the specific reason for Li Chengqian's broken leg. The history books did not clearly record the cause of his leg disability. According to modern medical research, there were two main causes of human limb disability: permanent limb damage caused by external factors and body tissue damage caused by internal diseases. However, the cause of Li Chengqian's disability was not clearly recorded. There was a speculation that his foot disease might have occurred during the period of serious illness in the fifth and seventh years of Zhenguan, but this speculation was not recorded in detail in historical materials. Therefore, the details of Li Chengqian's broken leg could not be provided at present.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to many documents, Chen Pingping was a eunuch who was in charge of the security of the palace. He was sent directly to the Prince Cheng's manor to serve as a security captain directly under the royal family. He was able to lead all the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. Although the specific martial arts level was unknown, according to the description in the document, Chen Pingping's strength had at least reached the peak of the ninth level.
According to the information provided, Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to the descriptions in documents [2],[4],[5],[6],[7], and [8], Chen Pingping had been a eunuch who had always guarded the palace. He was responsible for the security of the palace and could lead all of the Overwatch Council's fighting power to carry out a long distance raid and successfully capture Xiao En, a half-step grandmaster. He had set up a trap in the Qing Emperor's revenge plan, causing the Qing Emperor to personally kill his relatives. In addition, Chen Pingping also led a powerful Black Knights army, famous for their thousand mile surprise attacks. Although he had lost the opportunity to continue using martial arts to show off after his legs were broken by Xiao En, according to Xiao En's evaluation, Chen Pingping's martial arts were definitely not inferior to Xiao En's. Thus, it could be inferred that his strength should be at the peak of the Ninth Pin.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to the descriptions in documents [2] and [7], Chen Pingping had been a eunuch who had been constantly guarding the palace. He was in charge of the palace's security and had been sent directly to Prince Cheng's manor to serve as a security captain directly under the royal family. He was able to lead all the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. And the document [10] also mentioned the battle where Chen Pingping captured Xiao En alive. This showed that his martial strength was no less than Xiao En's. Therefore, based on the information provided, it could be inferred that Chen Pingping's strength before his leg was broken should have been at the peak of the Ninth Stage.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to many documents, Chen Pingping was a eunuch who was in charge of the security of the palace. He was sent directly to the Prince Cheng's manor to serve as a security captain directly under the royal family. He was able to lead all the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. This information showed that Chen Pingping had possessed a rather high level of strength before he lost his leg.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to the description in the document, Chen Pingping had been a eunuch who had always guarded the palace. He was in charge of the palace's security and could lead all of the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. He played an important role in the Qing Emperor's revenge plan. However, the details of his strength were not mentioned in the search results.
According to the information provided, Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to the description in the document, Chen Pingping had been a eunuch who had always guarded the palace. He was in charge of the palace's security and could lead all of the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. He played an important role in the Qing Emperor's revenge plan. Although some documents mentioned that Chen Pingping was an intellectual Great Grandmaster and a hidden martial arts expert, there was no specific mention of his martial arts level. However, according to the description in the document, Chen Pingping's combat power should not be lower than Xiao En's, so it could be inferred that his strength was at the peak of the Ninth Pin.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to many documents, Chen Pingping had been a eunuch who had always guarded the palace. He was in charge of the palace's security and could lead all of the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. This information showed that Chen Pingping had possessed a rather high level of strength before he broke his leg.
Chen Pingping's strength before he broke his leg should have been at the peak of the Ninth Stage. According to many documents, Chen Pingping had been a eunuch who had always guarded the palace. He was in charge of the palace's security and could lead all of the Overwatch Council's combat power to carry out a thousand-mile raid and successfully capture Xiao En, a half-step grandmaster. This information showed that Chen Pingping had possessed a rather high level of strength before he lost his leg.