Although the title of the film is translated as "How to Train Your Dragon", the real protagonist of the film is the dragon family with different appearances and distinctive personalities. These cute animals have subverted the characteristics of the past dragons. Glencoe, who is as naive and fat as a hippopotamus, is colorful and agile, is deadly, and is a terrifying dragon with a miniature body and a round head. Fierce nightmare, and the most important thing is "Toothless", the night evil dragon who grew up with the young protagonist and experienced adventure.
DreamWorks worked hard to make the audience fall in love with Ye Shalong. The swift action and black skin of the night evil dragon looks like an elegant big cat; and the round teeth that stretch freely remind the audience of Stitch in "Interplanetary Baby". Ye Shalong's pet-like character can evoke love and pity in the audience.
