The Demon Summoner Omnibus

The Demon Summoner trilogy follows apprentice Gustav and his master Martin through the tumultuous backdrop of the Thirty Years' War in Central Europe. In the first book, Martin reveals the existence of demons, forever altering their lives as they navigate the perils of war. As their journey unfolds in subsequent books, they grapple with loss, forbidden knowledge, and personal demons while trying to survive amidst the chaos of a war-torn landscape. Filled with elements of historical fact, fantasy, and humor, this series explores the intertwining fates of its characters in a battle against both human and supernatural challenges.