When a group of samurai pursues a dangerous master of blood magic to the ruins of Daylight Castle, they discover a secret that could redeem or stain the honor of the Hiruma family forever. These samurai must overcome threats to both body and soul if they are going to halt a wicked plot that could bring about the doom of the Empire

Take your players into the foreboding Shadowlands with Mask of the Oni. This adventure for the Legend of the Five Rings Roleplaying Game pits heroes against the dangers of the Shadowlands and the horrors found within the crumbling walls of the Hiruma familys fallen castle. Tokens, maps, and an adventure booklet will guide players on their journey, but will they survive with their soul intact?