Hiro Hamada and Hiccup Haddock are two nerds that have been friends for along time despite their few differences, follow them on their adventures of science, teenage drama, and junk. Modern AU. takes place wield Hiccup is still 15. ALIVE!Tadashi

six months after the events of httyd 2. Drago Bludvist is back but this time he's got pitch with him. now Hiccup must team up with a fourteen year-old boy genius from another universe named Hiro Hamada, and winter spirit who has been watching Hiro all his life named Jack frost. rated T for minor cussing alot of Hirolet, alot of Hicctrid and some Jelsa