驯龙高手:九大王国 第七季:第5第

As the threat of Buzzsaw looms over Rakke town, the Riders must get the Book of Dragons out of his malicious hands to protect dragonkind. Sledkin’s dragonsite operation uncovers a new realm along with the formidable Glass Caster dragon. As tensions rise in Dragon Club the heroes must band together to become stronger than ever, as riders and friends.