"You should know that Zhou Tian wasn't circulating his Primordial Energy at the moment. It could be said that Zhou Tian's Primordial Energy was in a dormant state, and martial artists with slightly lower realms were unable to sense that Zhou Tian was a martial artist too.
Under such circumstances, to discern Zhou Tian's realm, only a mighty one at the Spirit Emperor Realm could do it.
Eleven years ago, Jing Yan was merely at the Daoist Master Realm. To step into the Spirit Emperor Realm in just eleven years, how could that be possible?
Subconsciously, none of Zhou Shangyun and the others even entertained the slightest thought that Jing Yan could discern Zhou Tian's realm.
