Kainoa's Dragon Heart

Kainoa has been missing since he was 5 years old. It was assumed that he was taken and killed by dragons. Kainoa was raised and saved by the dragons teaching himself to live like them, and channeling his inner dragon. Then he returns 15 years later with an army of dragons he's ready to save berk from the forces coming to destroy their community. Astrid, engaged to Hiccup, struggles with her feelings for Kainoa thinking he's been dead for years, but since his return old feelings show up. Who will she choose? Read to find out.