Chu Lingguang had managed to form a Qi Vortex in his abdomen by relying on several Breathing Techniques.
As for Xia Tianzhong and the other two, the cultivation resources they'd had since childhood were far more abundant than Chu Lingguang's. Whether it was their foundational training or the nourishing meats they ate, Chu Lingguang simply couldn't compare.
Even if they hadn't cultivated an Inner Power Heart Method before, at their age, a Qi Vortex could still form in their abdomens through sheer accumulation over the years.
It was worth noting that although Sima Army and Jin Huang had not formed a Qi Vortex in their abdomens, they already had the rudiments of a Sea of Consciousness. They just couldn't control it or enter it at will like Chu Lingguang could.
This showed just how significant the advantages of Noble Family Disciples and Noble and Royal Descendants were.
It was truly a stroke of luck that Chu Lingguang could stand among them.
