On Tian Qiye's side, Tian Liefeng trembled, staring at Zhang Fei [5] dumbfounded. He couldn't fathom how the young man before him could increase his cultivation from the Celestial Emperor Realm to the Celestial God Realm, but the aura he exuded was unmistakable.
Tian Liefeng knew there were many strengthening techniques out there, but none could increase one's strength that much. Normally, cultivators could only increase their strength within the same cultivation level; otherwise, they would experience backlash if they increased it beyond their limits.
However, Tian Liefeng could see that Zhang Fei [5] showed no negative reaction, and his expression remained calm even though he had increased his strength so much.
