Peace has arrived to Berk. Dragons and vikings are friends after 300 hundred years fighting. Now almost everyone has their own dragon and the life on Berk is easier.
How to Train Your Dragon 2 (2014) - IMDb
How to Train Your Dragon 3's Ending, Explained
BBC - Dragons
Isle of Berk, How to Train Your Dragon Wiki
How to Train Your Dragon: The Hidden World (Spoilers) - Sartorial Geek
How to Train Your Dragon: The Hidden World Review – Wizard Dojo
Prime Video: DreamWorks Dragons: Riders of Berk - Season 1
Dragon War, How to Train Your Dragon Wiki
HOW TO TRAIN YOUR DRAGON: THE HIDDEN WORLD - Movieguide
How to Train Your Dragon 2: Back to Berk for More Soaring Wonders
Dragons: Rise of Berk on the App Store
The DRAGONS TV Recap: 'Riders of Berk' Part 1 (Eps 1-10) - Rotoscopers
I don't know what the people working on the 3rd movie were