If the Battle Flag had not still been floating there, Qin Haisan and the other three would have thought it had vanished. Its aura had disappeared far too thoroughly.
Everyone present was in the Joint Aperture Realm. At a glance, they could tell there was no formation around the Battle Flag. Clearly, Chen Fei had relied on a secret art to erase the Battle Flag's intense aura.
Tong Zhongqiu glanced at the Battle Flag, then at Chen Fei. A look of sudden realization appeared in his eyes. At last, Tong Zhongqiu understood exactly how Chen Fei had concealed his cultivation in Xianyun City.
With such a secret art in hand, one that could directly sever even the Battle Flag's aura, concealing his Aperture Refining Realm cultivation back then had been as easy as lifting a hand.
Even they, Joint Aperture Realm cultivators, could not see through the flaws of this secret art. Naturally, no one else could possibly discern Chen Fei's true cultivation beneath his concealment.
Tong Zhongqiu's expression was somewhat complicated. None of the four present had cultivated such a secret art for severing Auras. It was clearly difficult to obtain, yet it had somehow fallen into the hands of Chen Fei, who had only been in the Aperture Refining Realm at the time.
All he could say was that it was fate and destiny. The Immortal Cloud Sword Sect truly had no affinity with Chen Fei; time and again, they had brushed past one another.
"Little Brother Chen, that move is remarkable!"
Zhao Tianxuan walked up to the Battle Flag. Even standing nearly face-to-face with it, he still could not sense the slightest trace of its aura. If they could not sense it from such close range, the five on the other side had even less hope of