Fan Casting The Dragon Master

Hiccup Is Banished from Berk for befriending a Dragon, A Vikings mortal enemy. Rejected for the last time, Hiccup leaves Berk after the Vikings spit on his vision of peace with Dragons and is the only who knows where the Dragon nest is and the monster that sleeps within it's mountains. Ten years later, The Barbaric Archipelago has heard of a new Tribe called the Red Striker Clan Which is lead by Hiccup and the island has become prosperous for both men and Dragons. However each village pays a visit to the Red Striker Clan because they posses one man, That can end this madness. That man is the Dragon Master. However not everyone wishes for the Raids to end, Shay Patrick Cormac, Former Hunter/Assassin/Berkian Heir plots on returning to the Archipelago to take back the thorn that belongs to him. Hiccup And his Red Striker Clan will protect the Dragons to death if they have to, but can they stop the former heir of Berk getting what he wants? Or is there something darker lurking in the shadows?