Joan of Arc and the Serial Killer: The Gilles de Rais Case From Hero to MonsterThis book examines one of history's most disturbing transformations: how Gilles de Rais, celebrated companion to Joan of Arc and Marshal of France, became a confessed serial killer of children. Through careful historical analysis and modern psychological insight, we explore how a medieval war hero could descend into systematic atrocity while revealing patterns that remain disturbingly relevant today.Think of this work as both historical investigation and contemporary warning. By understanding how Gilles's extraordinary privilege, early trauma, and loss of meaning after Joan's death created conditions for criminal behavior, we learn to recognize similar vulnerability patterns in modern institutions. The book traces his progression from kidnapping a cousin at sixteen to systematic abuse of peasant children, showing how unchecked authority, economic dependency, and institutional complicity enabled years of undetected crime.Beyond the medieval case, this analysis reveals how the same psychological and social dynamics that enabled Gilles's crimes continue to operate in contemporary educational, religious, and organizational contexts. The book demonstrates how his story transformed into the sanitized Bluebeard legend, illustrating how societies defensively reshape traumatic memories. Ultimately, this historical understanding provides practical tools for recognizing predatory patterns and building more effective protection systems for vulnerable populations in our own time, showing how studying the past can inform present efforts to prevent similar tragedies.