I prefer this one. I can totally see, with so many moons, my players in an Eberron campaign investigating a valley in the Shadow Marches, called the Mad Nymph and stumbling upon a derelict, yet functional, flying ship that predates the elemental-binding tech. Where does it comes from? How is it still functionning? And why is the flora inside so intent on digesting the adventurers that made the mistake to go too far into the hold?