The emperor’s failing health prompts him to dispatch emissaries in search of a rare substance: the blood of a living dragon, believed to be his only hope for survival. Fortunately for the dragons, a young girl named Ping and her companion rat, Hua, are dedicated to protecting their final egg and ensuring that Kai's birth occurs within the sacred birthing pool. The film offers some enjoyable moments, and I’ve always appreciated how Chinese stories portray dragons as graceful and agile, contrasting with the more familiar Western depictions of them as rough and scarred creatures. However, the narrative feels stretched thin; it could have benefited from integrating more elements from the six-book series on which it's based to develop the characters and enrich the storyline. Despite this, the film moves at a brisk pace, delivering plenty of action sequences as the young girl and the ancient dragon, Long Danzi, confront the entire Imperial army – along with its treacherous operative – while safeguarding the delicate blue egg until hatching time. There’s an underlying message about independence and occasional humorous instances to be found, and although it might not fully engage very young viewers, the animation is vibrant and colorful, featuring intimidating insects and intense blue combat. It's a worthwhile viewing experience on television for those who enjoy family fantasy films.

Source on TMDB