Ye Xue blinked her big eyes and pondered for a moment before saying, "I really have never seen any record of demon beasts or demon insects cleansing themselves with Source Vein aura. Using Source Vein aura to temper the magic power within one's body requires actively circulating a cultivation method. No matter how intelligent spirit beasts and spirit insects are, I'm afraid they still can't actively absorb Source Vein aura and circulate their own cultivation methods, can they?"
The little girl's words made perfect sense. Qin Fengming had thought of this as well, which was why he had not let the spirit beasts participate directly.
Although spirit beasts and spirit insects could not cast techniques on their own, they could be aided by others.
With that thought, Qin Fengming immediately began casting a technique and started setting up a restriction here. As a cloud of restriction mist surged forth, a restriction that shimmered with fluorescent light appeared on the spot.
Qin Fengming did not want to expose the Five Elements Beast, so he had no choice but to set up a restriction.
No one would find that suspicious. Spirit beasts and spirit insects could not choose to absorb Source Vein aura on their own and needed someone to control them. Setting up a restriction was the most suitable method.
By then, most of the Source Vein aura had already been consumed. Shi You and the other two opened their eyes one after another, clearly having finished casting their techniques. The three of them had no Mahayana spirit beasts, so they naturally had no use for the Source Vein aura.
This Source Vein aura could not be stored. The moment it was moved into the Xumi Cave Dwelling, it would immediately collapse and vanish.
The reason this branch vein had been