The foundation of a Great Teaching isn't just about the resources it has accumulated, or the cultivation techniques and spells it has inherited; it also includes its connections and its understanding of this cultivation realm.
The maps of dangerous lands belong to one of the foundations of a Great Teaching.
The stronger the Great Teaching, the more and more detailed maps of dangerous lands they hold.
Although the Sacred Flower Sect is not the most prestigious Great Teaching, it has been passed down for a very long time and stands above the average sects in the Eastern Province.
As for their exploration of the three major dangerous lands in the Eastern Province, the most detailed is the Qian Sky Dangerous Land, especially in the area of the River of All Realms. It is likely that few sects have a more detailed map of the River of All Realms than they do.
