The Divine Prefecture was boundless and vast and held n infinite numbers of continental plates.
The Great Bright Domain was the highest domain inside the Divine Prefecture other than the Imperial City. Located on the east side of the Divine Prefecture, it was a domain that was somewhat peculiar among all 18 domains. Because of its history, the Great Bright Domain was shrouded in mystery and was a destination to explore for many cultivators.
Furthermore, compared to other domains in the Divine Prefecture, today's Great Bright Domain had the smallest footprint as a majority of its territory had been divvied up by the other surrounding domains. It was no longer part of the existing Great Bright Domain. Some even claimed that the Great Bright Domain should have never existed.