Underneath the surface of daily life, unknown horrors lurk. A mysterious compass appears, leading to strange events. The protagonist group was inexplicably involved and discovered that the black robe society was behind the scenes. They worship Cthulhu - a being from distant chaos who can distort reality and mind. In order to prevent the black robe from awakening Cthulhu, the protagonists embark on an adventure to explore the truth in mysterious places around the world and fight to the death against evil.
