Ash and the Frostheart crew journey to distant lands to stop the Devourer, a Leviathan that eats the essence of everything, and seek out the Ancient Leviathan heart, the only thing that can defeat Devourer.
A sequel to Voyage of the Frostheart finds Ash and his ragtag crew of misfits boarding the Frostheart sleigh to the dazzling city of Aurora, where he practices the art of songweaving while searching landmarks for clues about his long-lost parents.