Over the past thirty thousand years, people have divided Demon's Back Ridge into several zones, each with a radius of roughly three to five thousand miles.
The starting point, of course, was the stone gate where everyone entered. The area within a three to five-thousand-mile radius of the start was designated as the Ordinary Area by the Great Teaching Territories. Although Longevity Spirits and Celestial Beasts appeared in this area, they were all under ten thousand years old. For factions like the Holy Sects, Ancient Sects, and Great Teaching Territories, this zone was one they could traverse freely.
