Cast down from royalty to the stables, Eirik becomes the lone mortal capable of lifting Mjolnir. When the ancient runes within him awaken, he and Freydis spark a rebellion that shakes the gods themselves. Pursued by frost giants, Valkyries, and Odin, Eirik must decide whether to be forged into the gods’ weapon—or embrace the name they fear: Godslayer.