Mt. Rinn was, at its highest, among the realm of the gods. Her peak literally pushed a two meter hole into the thin veil of the world's upper sky.
Ktharsizz had slumbered for far too long, the Deepening of Mt. Rinn forcing the powerful wyrm from its repose. Majestic and evil to a scale, Ktharsizz swooped from atop her once lair and surveyed the chilled lands that surrounded her. Crisp was the air, cooling the ever-heat from the red dragon, allowing only slight wing movements - gliding. The immense monster was unaccustomed to this! The Deepening was there to provide the Ancient Ones with a safe source of ever-heat and a hibernation sanctuary. No more. Ktharsizz will have to abandon her millennia home.
Be forewarned, land of mortals, for a great beast has awakened and shall descend upon thee with unimaginable power and spite!