The Coasthorn is a dense, thorned shrub native to the deserts and dunes of Coastal Thazvaar. Its hard, fibrous structure condenses moisture from morning fog, providing small amounts of drinkable water to nearby fauna. The plant’s tough pulp is edible and nutrient-rich, serving as a survival food in arid environments. When dried, its rigid branches can be bound together to form durable temporary construction materials, often used to reinforce desert camps or stabilize expedition shelters.