Loch Loch is a large volcanic lake between the end of demon range and the Dullsgard Plateau. When the oceans of the rest of the world were cooling, Loch Loch retained it's warmth due to the volcano that heating it from below. It also contains large underwater caves that were once lived in by the dinosaurs that would later become the Lindworms. Lindworm castle is on the edge of this lake.