This was partly because his spiritual power far exceeded that of an average Seventh Order strongman, and he estimated it was nearly touching the threshold of Eighth Order.
Another, and most crucial, reason was that other people's spiritual power was very difficult to recover once expended.
But he was different. With the Life Rule, he could continuously replenish his spiritual power, which could be said to be virtually endless from a certain perspective.
"Although the speed at which I brand spiritual power is a bit slower than the efficiency of Rule Power, it should still be completed in 5 days," Ye Feng was quite satisfied with the current progress.
At least it was significantly less than a month's time.
Ye Feng was busy refining a human body and recognizing the Soul Extinguishing Spear as his master.
Even so, he still devoted a portion of his energy to doing one last thing.
That was to plant the Origin Life Fruit.