Seven children, Thor's hammer and a whole host of Valkyries are the only ones standing against the end of the world. When thirteen-year-old Matt Thorsen, a modern-day descendant of the Norse god Thor, was chosen to represent Thor in an epic battle to prevent the apocalypse, he thought he knew how everything will happen. Gather the descendants who stand on the side of the gods like Loki and Odin, defeat the giant serpent and save the world. No problem, right? But the descendants' journey is halted when their friend and descendant Baldwin is poisoned and killed, and Matt, Fin and Laurie must travel to the underworld in hopes of saving him. But this is only the first stop on their journey to reunite the challengers, find Thor's hammer and stop the apocalypse... a journey filled with enough battles with toothed and clawed and huge monsters could make Matt a legend worthy of his ancestors. By C. L. Armstrong and M.A. Marr returns to Blackwell for an epic sequel to The Wolves of Loki, with more explosive action, adventure and more Norse legends.