Growing up under the wing of a Night Fury, Spike is raised within a world of Dragons and Vikings, upon meeting a boy named Hiccup with this Night Fury, and forming a bond with him, they become legends throughout the world as legendary Dragon Riders
Spike ventures to the Dragon Lands to learn more about his kind during the migration, but instead of meeting Garble and his crew, he meets a kind dragon who helps him around, and he finally meet's someone he's always wanted too..
Master Oogway finds Spike near the peach tree after going for a walk, he learns that he was called by the universe to help the future Dragon Warrior with his battles, and he takes him in and trains him to fulfil his destiny.
Spike awakens on the Starfall Islands after being sucked into an ancient device, He meets Sonic the hedgehog and they go on an adventure to save Sonic's friends.
