Due to the way the runes would be added to between the crystal structure of the obsidian, it would release almost no Qi fluctuations and even the Spatial Fluctuations would be masked.
The disadvantage of the material would turn into an advantage.
Ashy's Dao Skill Shadow Dive allowed her to hide within shadows without notice, but there was still the periods between entering and exiting that could get her caught.
This was the part that needed to be the most stealthy and to do that, Lin Mu had thought of using several Isolating as well as Qi suppressing talismans.
But those also needed to be activated beforehand, which could release a small amount of Qi fluctuations that the experts could sense. Thus to further tie it down, the crystalline structure of the Lustrous Edge Obsidian would provide further suppression.
