Demon beasts weren't strong, but within the void, those masterless willpowers were formidable. If Jiang Chen could subdue them all, he would, in a flash, be able to obtain power comparable to that of a Saint.
Unfortunately, to subdue all the masterless willpowers within the void was an even more arduous task than Jiang Chen's cultivation to become a Daluo Jinxian of the Primordial. Therefore, this was merely a fanciful thought.
However, given the situation, any increase in Jiang Chen's strength was valuable, far better than doing nothing at all.
After converting those tens of millions of demon beasts, Jiang Chen stayed in the green mountains, perceiving the nuances of the Great Wish Technique while waiting for the return of the Demon Suppression Heavenly Troops.
Time flew by, and several months passed in the blink of an eye.
One day, a solemn killing aura enveloped the skies, forming streams of blood-red miasma that surged towards the green mountains.