Some clues to answer this question. In the original novel, the Third Prince was described as a resourceful, diligent, and loving person who eventually became the emperor. Together with Ling Buyi and the others, they had eradicated the rebels 'forces and achieved the final success. Therefore, it could be said that in the original novel, the Third Prince was a good person. However, this conclusion was based on the search results provided and might not be completely accurate.

In the novel, Love Like the Galaxy Brilliant Star, the Third Prince was portrayed as a good person. He was calm, strict, and fair. He had the talent of an emperor, but at the same time, he cared about the people. He had a deep friendship with Ling Buyi and they supported each other. Although the Third Prince was once tempted by the female protagonist Cheng Shaoshang, the Crown Prince's indecisiveness caused the Crown Princess 'family to harm the people, so the Third Prince decided to replace her. In the end, he ascended to the position of Crown Prince and became a diligent and caring Crown Prince. He worked with Ling Buyi and the others to eradicate the rebel forces and achieved success. Therefore, it could be said that the Third Prince was a positive character.
The third prince's standard for Xing Han Brilliant was to ask for a virtuous wife who would be helpful to his career. He didn't care about love, he only cared about the country. Furthermore, the Third Prince admired Ling Buyi very much. They had a good relationship in private and with Ling Buyi's help, they finally ascended to the position of Crown Prince. However, the search results did not specify what the Third Prince's specific criteria were, so they could not give a more specific answer.
The brilliant Third Prince ended up with him successfully replacing him and ascending to the position of Crown Prince. He became a good Crown Prince who was diligent in government affairs and cared for the people. Together with Ling Buyi and the others, they had eradicated the rebels 'forces and had finally succeeded.
The brilliant Third Prince ended up with him successfully replacing him and ascending to the position of Crown Prince. He became a good Crown Prince who was diligent in government affairs and cared for the people. Together with Ling Buyi and the others, they had eradicated the rebels 'forces and had finally succeeded.
We can conclude that the Third Prince in Love Like the Galaxy is portrayed as a cold but caring person. He was known as a patient, wise, and decisive person with the support of a powerful force. He did not get along with the Crown Prince, but when Ling Buyi was injured, the Third Prince brought Princess Yuchang and Wang He to visit Ling Buyi and did not object to the marriage between Ling Buyi and Cheng Shaoshang. However, the search results did not provide any clear information about the Third Prince's specific personality. Therefore, I am currently unable to determine the Third Prince's personality.
There was no exact information about the ending of the Third and Fifth Princes in the search results provided. According to the search results, the Third Prince had successfully replaced the Crown Prince in the movie and became a good Crown Prince. He had also worked with Ling Buyi and the others to eradicate the forces of the traitors and achieved the final success. The search results did not provide any clear information about the Fifth Prince's ending or the relationship between the Third Prince and the Fifth Prince. Therefore, I don't know the ending and relationship between the Third Prince and the Fifth Prince.
There was no clear answer to the question of whether the Third Prince was a good person or a bad person. Different literary works and dramas gave different views. It could be seen from some legends and novels that the Third Prince had a heroic and kind side. They saved the princess and the people who were captured by the demons. These actions were considered heroic. However, they also had some shortcomings, such as greed and the pursuit of power and wealth. Therefore, whether the Third Prince was a good or bad person depended on one's perspective and point of view. As the search results provided did not provide a clear answer, I could not give a definite answer.
The Crown Prince of Joy of Life, Li Hongcheng, was described as a gentleman. He had a very good temperament, and on the surface, he looked like an idle person who did not involve himself in party disputes. He worked for the Second Prince, but he did not participate in the Second Prince's rebellion. In the end, he married Fan Xian's sister, Fan Ruoruo. Therefore, it could be said that His Highness Joy of Life was a good person.
In Joy of Life, the Second Prince was portrayed as a villain. He colluded with the Eldest Princess, seized the palace treasury's smuggled property through the Ming family, and coerced Fan Xian to submit to him. His behavior was regarded as the behavior of a bad person. Therefore, according to the information provided, the Second Prince was portrayed as a bad person.
There was no clear answer to the question of whether the Third Prince was a good person or a bad person. Different perspectives and descriptions of the plot gave different perspectives. It could be seen from some literary works and dramas that the Third Prince had a heroic and kind side. They saved the princess and the people who were captured by the demons. These actions were considered heroic. However, there were also people who thought that the Third Prince had a greedy and power-seeking side. In short, whether the Third Prince was a good person or a bad person depended on one's point of view.