Heart of Radiance concludes Aetherforged with a third aetherbeast pact

Podium lists October 6 for Heart of Radiance, the third and concluding Aetherforged novel by Luke Chmilenko and Harmon Cooper. John Pirhalla performs the English audiobook, which runs 11 hours and 53 minutes.

Podium lists October 6 for Heart of Radiance, the third and concluding Aetherforged novel by Luke Chmilenko and Harmon Cooper. John Pirhalla performs the English audiobook, which runs 11 hours and 53 minutes. With New Albion occupied, Callum Stross and his companions seek a relic hidden by his ancestor, the

Demonslayer. Their journey into the Frostcrown Mountains exposes unfinished work that requires Callum to form a pact with another aetherbeast. The finale combines that inheritance with the struggle to stop an imperial ritual from opening the Demonsrealm. Podium identifies the release as single narration and offers an

audio sample on its official title page. Read the official source. Image: Podium Entertainment; official Heart of Radiance audiobook cover.

Open the interactive version on https://mythscribe.cloud/blog/heart-of-radiance-aetherforged-audiobook-october-2026.