The Travels of Saint Katharitos (artifact)
This book is an alleged autobiography by Saint Katharitos on various tales of his travels throughout Aversaria, Chevalie, and Sarradon. The book is at various parts nail-biting, profound and heart-wrenching, and is generally considered Katharitos' seminal work. Widely reprinted, it is considered one of the greatest tales in the modern circulation, and plays based on it are widely popular around the known world.