The Pill peak's elder held his chin for a bit before he checked the body of the unconscious guards. He used his spirit sense and scanned the meridians and even sniffed the body of the man.
"I don't sense anything on him either…" The pill peak elder said.
"You don't? Then how did they fall unconscious?" The disciplinary elder questioned.
"There are two reasons I can think of. First, someone used a unique Qi skill on them which made them unconscious but did not physically harm them or second… someone used a high grade tranquillizing poison on them." The pill peak's elder spoke.
"Our sect does not have a Qi skill like that and I doubt other sects that do have them will dare to enter like this. I doubt that this is the work of a wandering cultivator too as they would have to go through a lot of loops to enter the sect.