Centennial Sword Ancestor exuded a similar feeling to when Lin Mu used the Severing heart sutra. But at the same time there were major differences as well.
'The severing heart sutra is more… Fierce. The Centennial Sword ancestor does give of that feeling but the intensity is not the same.' Lin Mu thought to himself.
Other than the major difference in cultivation base, perhaps the effect would be the same for Lin Mu. His aura might become even stronger than that of the Centennial Sword ancestor.
The man in question held a rather plain looking sword in his right hand and gazed at Master White Mountain.
"So you know who I am." Centennial Sword Ancestor spoke.
"How can I not know one of our greatest enemies? Though I was hoping you all would be ignorant for a while more. Would have made things easier for us." Master White Mountain taunted.