Di Renjie: I became a useless prince was a time-travel novel written by Master Xiaolong. The story told that the protagonist had transmigrated to Di Renjie's world and became the timid Crown Prince Li Xian. In this world, Crown Prince Li Xian faced the threat of Wu Zetian monopolizing the court and Wu Sansi. Crown Prince Li Xian felt like he was meat on a chopping board, waiting to be slaughtered. The novel was completed and had a total of 274 chapters.
'Di Renjie: I've Become a Trash Prince' was a time-travel novel written by the mage Xiaolong. The story was about the protagonist crossing into Di Renjie's world and becoming the timid Crown Prince Li Xian. In this world, Wu Zetian was the sole ruler of the court, and Wu Sansi was also eyeing him covetously. Crown Prince Li Xian felt like he was meat on a chopping board, waiting to be slaughtered. However, many years later, Wu Zetian praised Crown Prince Li Xian for having the potential to become a Great Emperor. This novel is fictional and has nothing to do with reality. According to the information provided, it was impossible to answer the specific plot and development of Di Renjie becoming the useless Crown Prince.
'Di Renjie: I've Become a Trash Prince' was a time-travel novel written by the mage Xiaolong. The story was about the protagonist crossing into Di Renjie's world and becoming the timid Crown Prince Li Xian. In this world, Wu Zetian was the sole ruler of the court, and Wu Sansi was also eyeing him covetously. Crown Prince Li Xian felt like he was meat on a chopping board.
The relevant information about Di Renjie's " I'm a Trash Prince " was not in the search results provided, so the answer could not be provided.
" Detective Di Renjie: I Am a Prince " was a novel. Currently, the latest chapters could be read online. This novel was about a person who traveled back in time to ancient times and discovered that he had actually become a divine detective, Di Renjie. In the novel, the protagonist exposed the criminal's true colors, and there was a person named Di Pangpang who helped him solve the case. However, other than these basic plots, the search results provided did not provide any more detailed information about the novel. Therefore, I am unable to provide any more information regarding Detective Di Renjie: I am a Prince.
" Detective Di Renjie: I Am a Prince " was a novel. It told the story of a person who traveled back in time to ancient times and discovered that he had become the detective Di Renjie. In the novel, the protagonist exposed the criminal's true colors, and a person named Di Pangpang helped him. The latest chapters of the novel can be read online.
Di Renjie was a masked figure, and he was also a prince. In some novels and TV series, Di Renjie was portrayed as a mysterious character. He always wore a mask and his whereabouts were mysterious and unpredictable. However, the specific reason for his mask and his identity and background were not found in the search results provided. Therefore, I don't know the details of Di Renjie's mask.
Di Renjie did not become the Crown Prince. Di Renjie was a prime minister. He played an important role in the process of Wu Zetian's crown prince. He persuaded Wu Zetian to make his son Li Xian the crown prince. Di Renjie compared his son and nephew's attitudes towards Wu Zetian, making Wu Zetian realize that making his son the crown prince could ensure that he could still enjoy the sacrifices of future generations after a hundred years. In the end, Wu Zetian listened to Di Renjie's advice and made Li Xian the Crown Prince. However, there was no mention of Di Renjie becoming the Crown Prince himself.
He Lu was a character in the TV series " Divine Judgment of Di Renjie ". He was the son of Modu Khan, a noble from the Tula Kingdom's war faction. In the movie, He Lu attempted to seize the power of the Great Zhou and unify the world. He personally led the knights to break through the pass and enter Luoyang, the capital of the gods. However, there was no relevant information in the search results regarding the specific plot or plot details of Detective Di Renjie: I am Prince Helu. Therefore, I am unable to answer this question.
'Detective Di Renjie: I Am Prince Helu' was a novel written by Master Xiaolong. The story told that the protagonist had transmigrated to Di Renjie's world and became the timid Crown Prince Li Xian. In this world, Prince He Lu attempted to seize the power of the Great Zhou and unify the world. He personally led his knights to break through the passes and enter Luoyang, the capital of the gods. However, there was no information about the specific plot or plot details in the provided search results.
Di Renjie held an official position during the Tang Dynasty's Wuzhou period. However, he did not mention the specific time of his appointment. Therefore, it was impossible to accurately answer the question of when Di Renjie would become an official.