Viggo Grimborn is without a doubt the best How to Train Your Dragon Villan ever. I love his relationship with Hiccup. But I thought it would be fun to make a twist on their relationship. Hiccup smashes his head into a rock twenty feet underwater causing amnesia. Fortunately, someone finds him. Unfortunately, it's Viggo. Hiccup now has no clue that the man who saved his life/father figure is his lifelong enemy and follows blindly to destroy the dragon hunters.