The Rider(HTTYD and Brave, 2012)

When he was chosen to kill the Monstrous Nightmare, Hiccup couldn't have been more disappointed in his life. So he decides to run away on Toothless. On his adventures, he changes his name to Brynjar, while meeting new people and starts the clan known as Hilfa. But what happens when Hilfa is forced to protect Berk, a place he swore he'd never return to?