Hiccup Horrendous Haddock III, who is he you may ask well Hiccup is ... The master of the shadows, the very child of lightning and death themselves, Hiccup was cast down from lightning and death and into the stomach of pregnant Valka haddock the chief of berks wife. He was born the master of the shadows, a half nightf...
Prior to the rewrite, the story will first take place when Valka and Hiccup were captured, and Stoick picking himself up. For now it's their adventures we'll look into before Hiccup takes the wheel.