1, the love between Bayi and Xiaohei is not a formal competition. At the end of the first episode of The Dragon King's Skill, Bayi and Xiaohe's love vows at the "wedding" also doomed the relationship between them to be mentoring and nothing else. Sora Ginko is the official competition, most of the pictures in the official ED were given to Sora Ginko, and the official palace is Sora Ginko.

2. The Dragon King is the work of Bai Niao Shiro, a light novel writer. The illustrator Shirabi is responsible for illustration, and Xiyouqi is responsible for supervision and revision, which belongs to the GA library. The novel is published by SBCreative, and the traditional Chinese version is published by Dongli Publishing House. His works have also been adapted into cartoons and animations of the same name.