The quality of Spiritual Power far surpasses that of Qi Blood Power. With the attachment of Spiritual Power, whether in destructive force or defensive capability, it is greatly enhanced.
This is precisely why, despite the four powerful families boasting numerous Martial Artists at the eighth level of Bone Refinement, they are still no match for the two sects and three gates.
The application of Spiritual Power by someone at the ninth level of Bone Refinement is overwhelmingly superior to that of the eighth level. Even the weakest of ninth-level practitioners could effortlessly crush ten of their eighth-level counterparts. However, Sword Cultivators are an exception, especially one like Wen Mingyan, who has comprehended Sword Intent!
"Heh! I never thought there would come a day when I, Wu Gui, would break into the ninth level of Bone Refinement! Humph, Wen Mingyan, your good days are numbered!"
