House Lyrandar is one of the prominent dragonmarked houses in the world of Eberron, known for its Mark of Storm. This mark grants its members the ability to control weather and winds, making them skilled in navigation and transportation. They are particularly famous for their airships, which revolutionized travel across the continent. The house is also involved in various industries, including shipping and trade. Their influence extends to the Stormreach region and beyond, where they provide essential services like weather forecasting and maritime safety. House Lyrandar plays a crucial role in the economy and connectivity of Eberron.