The wicked god Loki has freed himself from his chains after millennia of imprisonment and is preparing for the final battle. He crews Naglfari, the legendary ship of the dead, with zombies and giants to herald the apocalypse of Ragnarök. Naturally, Magnus and his friends cannot allow this to happen. In search of the ship of the dead, they sail through various worlds and must face furious sea gods, brutal giants, and fire-breathing dragons. However, the most dangerous enemy remains Loki himself. All volumes of the Magnus Chase series: Magnus Chase - The Sword of Summer, Magnus Chase - The Hammer of Thor, Magnus Chase - The Ship of the Dead.