Kira_hiya
Peace has finally come to Berk. Dragons and Vikings live side by side as friends, allies, and family, changing the island forever. Hiccup, now recognized as a true leader, continues to grow alongside his loyal Night Fury, Toothless, while his relationship with Valkyrie-Astrid's younger sister. With her magnificent male Razorwhip, Windcutter, Valkyrie fights right beside Hiccup, proving she is just as fierce and skilled as her older sister Astrid, who remains one of Hiccup's closest and most trusted friends. Alongside Fishlegs, Snotlout, and the boisterous Twins, this tight-knit group of young riders believes the hardest battles are behind them.
But darkness looms on the horizon. Defeated but far from broken, Alvin the Treacherous has retreated to Outcast Island, and with the help of the traitorous Mildew, he has learned the secrets of dragon training-twisting them to create an army of weapons instead of partners. Obsessed with destroying Berk and taking control of the Archipelago, Alvin plans to use the very creatures that make Berk strong against them. Worse still, ancient dangers begin to surface: wild dragons more terrifying and powerful than ever before, mysterious islands, and old legends coming to life.
Now, it falls to Hiccup, Valkyrie, and their friends to stand as the first and only line of defense. They must protect their home, their dragons, and the bond they have built, facing enemies both old and new. From battling deadly new dragon species to outsmarting Alvin's cruel schemes, the riders will test the limits of their courage, loyalty, and trust. As the threat grows closer and war becomes inevitable, the question is no longer if they can live with dragons-but if they can defend the life they created. These aren't just the Riders of Berk anymore... they are the Defenders of Berk.