The 2000 Year Epic Campaign
Cerioth Pillar Facility
One of several hatcheries run by the Galerius Brotherhood and the Aqium Wizards on behalf of the Emperor, where dragon eggs are taken from captured/enslaved/coerced dragons for the purpose of growing the dragonborn army. They used the Red Pillar located in this cavern to transport back and forth from a place called The Citadel. This facility was named after the original bronze dragon that lived here, Cerioth, mother of Kimerth.
Session #15 (3rd Era) – The Sea Word, or The Righteous, infilitrated and liberated this hatchery. They freed Kimerth (who later joined them), rescued a 9 dragon eggs, and powered down the Red Pillar located here in the extinct volcano.