When the Norse apocalypse, Ragnarok, looms, the fate of humanity rests on the shoulders of Matt Thorsen and his allies. As descendants of the gods, they must confront monstrous threats and embark on a perilous journey to the underworld to secure the survival of a crucial descendant, facing the ultimate battle between order and chaos.

Kelley Armstrong's "Odin's Ravens" is the second installment in the "Norse Mythology" series, continuing the action-packed saga of Matt Thorsen and his god-descended companions. Readers familiar with the series will find the continuation of the epic struggle against Ragnarok and its monstrous forces. The book is noted for its deep dive into Norse mythology, blending ancient lore with contemporary YA adventure elements. The narrative propels readers through a high-stakes quest, emphasizing the courage and resilience of its young protagonists as they face the end of their world.