Realms of Insanity consist of two bizarro tales "Cave of Madness" and "Dense Macabre"These stories are mostly inspired by H.P. Lovecraft's dark visions.The full details of inspirations for both the stories will be given at the end of the book.Cave of Madness:The story revolves around a speleologist who has been send to a remote village on a relief campaign to investigate a cave which is believed to be source of a sudden epidemic break out.Dense Macabre:Story is written in first person narration, the story is about the narrator and his friend. One late evening narrator and his friend went out for a walk but his friend took him on a hike to an undisclosed destination but the events takes a grim turn.