The rhino found the other's expression quite gratifying and continued to talk at length.
Forgetting the eeriness of this place and the fear in his heart.
"Cultivating arrays requires profound cultivation to set up array maps, and the required materials are very hard to find. The previous Sect Leader spent his entire life studying array and illusion techniques, achieving great mastery. Some simple arrays were learned, but when his cultivation reached a sufficient level, even with the sect's resources accumulated over hundreds of years, the materials were still not completely gathered. It's said only one item was missing, but that material was so rare that it was neither heard of before nor found anywhere. Even until over a hundred years later when he passed, he hadn't fulfilled this wish.
In the ensuing years, no one in the sect reached such heights, let alone studied arrays."
