Of course, saying to lock the Essence Condensation aura is just a figure of speech; no one would use a Qi-Locking Ring for this task, it's not worth the trouble to lock the Infancy Formation aura either.
This is not only because the Qi-Locking Ring is expensive, but mainly because it can't lock much aura; using several Qi-Locking Rings to lock the Essence Condensation aura is excessive.
However, for True Immortal Chen Xi to use a Qi-Locking Ring to seal the aura of the other space and invite Feng Jun for deducing it, shows sincerity indeed.
Even True Immortal Jiu Wei couldn't help but ask, "The scrapped Storage Bag of True Immortal Hua Sheng, does it also contain a Qi-Locking Ring?"
True Immortal Chen Xi replied with a smile, "It contains a Gathering Qi Plaque. Although the likelihood of him encountering a Heavenly Tribulation is small, just to be safe, I suggested he use a cheaper one."
