He needed isolation, as doing this task in this few hours alone wasn't reasonable. He had plenty of materials to test upon, but not too great to waste a lot of them in trials.
He didn't want to just make one potion, but as many as he could. Who knew, he might need to boost his main team strength, or one potion might not be enough to boost his own strength.
Putting that in mind, he collected all the materials he took out, then he emptied his old ring contents into his new ring, as he would give his old ring to Randy before leaving at dawn.
Once finished, he took out some meat and started eating them until the early hours of dawn approached, shyly, on the whole world. Since the day he started to open up his powers, he and his friends never needed to rest, as if their bodies had grown beyond the normal concepts, breaking the shackles of the normal human bodies, and starting to look like cultivators.
