Coerthas is a region in the world of Eorzea, known for its cold climate and mountainous terrain. It is primarily inhabited by the Ishgardians, a people who have a rich history and culture centered around their capital, Ishgard. The region is characterized by its snow-covered landscapes and towering peaks, making it a challenging environment for both residents and travelers. The area is also significant for its role in the ongoing conflict with the Dragons, particularly the Dravanian tribe. This conflict has shaped much of the region's history and has led to the establishment of various fortifications and defenses. Coerthas is a key location for adventurers seeking to explore its mysteries and engage in its storied battles.