Peter Fehervari’s Cult of the Spiral Dawn comprises a short but powerful novel – originally released with the bland title of Legends of the Dark Millennium: Genestealer Cults – plus an accompanying short story, Cast a Hungry Shadow (or Casts…depending on which version you read). You can find reviews for both of these elsewhere on Track of Words (click the links in the previous sentence) from their original releases, while this article aims to take a wider look at what this book offers across both stories. Suffice to say, whether as an introduction to Fehervari’s writing or part of an ongoing exploration, it is – quite simply – essential reading for any 40k fan looking to dig beneath the surface a little.