Yes, Caiyun Kingdom Monogatari had ended. There was no official announcement for the third season, but according to the author Aoyama Gangchang's latest statement, he had clearly stated that he would not continue to write the third season of Caiyun Kingdom Monogatari. Therefore, we are not sure if there will be a third season.
Caiyun Kingdom Monogatari was a Japanese web novel that had yet to be completed. The author was Zi Chuan and Yu Hai Ye Qian Xun, who started to serialize the novel in 2009, and it is still in the serial.
Caiyun Kingdom Monogatari was a Japanese anime series produced by the animation company JCSTAFF. The series began airing in Japan in July 2009 for four seasons. As of April 2013, 130 episodes had been aired. This work mainly tells the story of the political, economic, and cultural exchanges between the ancient Chinese Caiyun Kingdom and the Japanese Hinata Kingdom. Due to its grand background and exquisite visual effects, the work received widespread praise and was hailed as a classic in Japanese anime.
The ending of Caiyun Kingdom Monogatari had already been released. The ending was that the protagonist, Li Longji, and the heroine, Bai Feng, got together and had a son. However, the novel did not tell them about their future or the story of their son's growth. This was an open ending for the novel. The readers could continue the story according to their own imagination.
Caiyun Kingdom Monogatari was a fantasy novel set in ancient China. It told the story of a group of young officials in Caiyun Kingdom. The plot of the novel is very complicated, involving politics, love, friendship and power. There were many mysterious characters and events in the novel that filled the readers with curiosity and desire to explore.