Set in the “How to Train Your Dragon”universe, the series centers on Dak and Leyla, two twins who were rescued from a shipwreck at an early age by a kindly dragon who raised them alongside her own son, Winger. Because they grew up with dragons, Dak andLeyla can ride them and communicate with them, where other humans cannot. Now, these two kids and their five dragonfriends pay forward their mother’s kindness by rescuing dragons and people.