What is the film about the hunting of the Dragon King based on?

The movie "Hunting the Dragon King" is a fantasy adventure action movie, which is based on a fictional story. The film mainly tells the story of a group of brave adventurers who fought fiercely with the dragon in the fantasy world and finally succeeded in hunting the dragon and regaining the treasure. Through the special effects and the wonderful performances of the actors, the film shows a world full of fantastic colors, which makes the audience immersed in it.