S1, E6: The science fiction club room at the school Chocola attends is going to be used as a storeroom. So the students look for a new room. Finally they find a house that used to be a cram school, and decide to rent it. The house, however, turns out to be haunted by demons. Poltergeist phenomena occur one after another and torment them. So Earl Dracula starts to investigate the house.