Silver Air Barrier was a move which created a defensive barrier around the body and it was extremely effective against a large number of people.
Obviously, the Silver Air Barrier had its weakness as well, and that was the energy expended!
Most cultivators of the seventh rank would only use the Silver Air Barrier at a critical moment because it could last only a few dozen breaths. But being at the peak seventh rank and having trained the Returning Breath Technique, Zhao Feng could sustain it for twice that amount of time.
“The Silver Wall Technique has reached the peak seventh level, I can challenge the eighth ranks with just my muscles alone. If I use the Silver Air Barrier, even ninth ranks won’t be able to injure me for a short amount of time,” Zhao Feng analyzed his strength.
Under the ninth rank, there was generally no one his match unless they were on the same level with Bei Moi, who had trained a few Holy martial arts to a high level.