A group of friends were just spending their relaxation on calm blue ocean. When suddenly a light came out of no where and send them to a world full of dragons. They will meet the most deadliest of all dragons and discovering new things on their adventures. (It takes place after HTTYD 2 7 years ago.) (HxA), (SxOc), (TxOc), (TuffxOc), (OcxOc), (HeatherxOc), (EretxOc).