Lío en la escuela de dragones

At dragon school, Professor Cauliflower tells them about the animals that once lived on the island. When Coco mentions that the cave dragon also lived there, everyone laughs at him. The cave dragon is just a fictional character from Coco's favorite pirate story! But Coco believes that every story has a kernel of truth. Now he wants to investigate and prove that cave dragons really did exist. Of course, Oscar and Matilda won't leave him behind on this new adventure.