In the final book in the How to Train Your Dragon series, can Hiccup save the dragons? Read the books that inspired the How to Train Your Dragon films! This book will be a hit with children and adults alike. It is the Doomsday of Yule. At the end of this day, either the humans or the dragons will face extinction. Alvin the Treacherous is about to be crowned the King of the Wilderwest on the island of Tomorrow. His reign of terror will begin with the destruction of dragons everywhere. The fate of the dragon world lies in the hands of one young boy as he stands on the nearby isle of Hero's End with nothing to show, but everything to fight for. Hiccup Horrendous Haddock the Third's Quest is clear. First he must defeat the Dragon Guardians of Tomorrow and prove that he is in fact the rightful king, even though Hiccup has none of the King's Things and Alvin the Treacherous has all ten of them. And then he faces his final battle. He must fight the Dragon Furious and end the Rebellion ... ALONE. Only Hiccup can save the dragons now that Doomsday has come. Can he do it? Or will this really be the end of the dragons?