Lord of Mysteries is a captivating novel titled Mystery: Shadow of Order, or MSO, or 诡秘:秩序阴影, featuring Rawls Adrian's time-travel to March 1349. As he embarks on a mysterious journey as a 'lawyer', the narrative unfolds in a world where stealing the hook results in punishment and stealing the country elevates one to the status of marquis. With a blend of action, adventure, fantasy, mystery, supernatural, and Xuanhuan genres, the story introduces themes of clever protagonist, evil gods, godly powers, and politics, offering readers a thrilling experience of mystery-solving and transmigration.