Murias is an Eladrin city in the Feywild. At moonrise on nights when the moon is not new, the city undergoes worldfall and appears in the natural world on a peninsula which juts into the Shining Sea, near the mouth of the River Devyn. At moon set, it undergoes worldfall again and vanishes, going back to the Feywild.
Murias is a typical Eladrin city, elegant with attenuated towers and delicate domes of shimmering stone. When it is in the world, the moonlight of the Feywild touches the buildings, no matter what the weather is like.