Hobgobbler Stories

Every year, they come. Every year, Berk fights to drive them away. But this time, something is different. Astrid wakes to strange noises outside her hut-scratching, chewing, something unnatural. Before she can react, the swarm arrives, tearing through the village in a full-scale invasion. What are they really after? Why do they keep returning? And what happens when the gang uncovers the truth behind their yearly raids?