The King of Mysteries is an Eastern fantasy novel that tells the story of a game producer who unexpectedly travels to a different world and embarks on an adventurous journey using knowledge from his past life. Mechanical? Who whispers in the mist of history and darkness? I woke up from the fog and opened my eyes to see this world: firearms, cannons, giant ships, airships, differentials; Magic potions, divination, curses, hanging people upside down, seals... The light still shines, and the mystery never fades. This is a legend of fools. The plot layout has a clear beginning and ending, and the plot is meticulous and intricate, full of creativity and creativity. It is both reasonable and interesting, making people amazed