Who is Mr. Anderson from Casting the Runes, and Other Ghost Stories and what is their importance? Casting_the_Runes English & Literature "Mr. Anderson | Casting the Runes

Mr. Anderson is the narrator's cousin in the short story Number 13. He stays at a hotel in Denmark, and learns about the suspicion that causes hotels not to have a room numbered 13. However, his experiences with the room 13 that he discovers appears and disappears in the hotel make him a believer in the supernatural. He at first believes it is someone else who is staying in the room, but soon learns the room does not always exist.