Cultivating Three-Zhang Grain required two essential conditions.
The first was a middle-grade divine meridian.
The second was the Earth-Ordering Baleful Entrapment Grand Array!
Neither was a problem for He Pingsheng now.
He still had one middle-grade divine meridian on him.
The problem was that once this grand array was activated to cultivate Three-Zhang Grain, the process would stretch on for ages-ten thousand years, a hundred thousand years, even a million years at a time.
During cultivation, any high-level Divine Mortal flying through the nearby void could easily recognize the grand array.
That would mean trouble.
Divine refining supplies were forever the scarcest resources in the Divine Realm.
Was there any way to solve this problem of easy exposure?
Yes!
An illusion formation!
He only needed to set up an enormous, high-level illusion formation outside the Earth-Ordering Baleful Entrapment Grand Array. It would not only conceal the grand array's sinister, baleful aura, but also hide the surrounding terrain and lay of the land.
But a low-grade illusion formation would not do.
He Pingsheng felt it had to be at least fourth grade.
A fourth-grade illusion formation could perfectly evade the searches of Middle Gods in the Divine Lord Realm.
Even if a Middle God in the Divine Venerable Realm arrived, it would be difficult for them to detect any telltale traces of the illusion formation if they merely glanced over it in passing rather than searching carefully.
Thus, a fourth-grade divine formation was the minimum requirement.
But He Pingsheng had only just comprehended third-grade formations. There was absolutely no way he could set up a fourth-grade illusion formation in a short time.
"Looks like... I'll have to buy one!" He Pingsheng walked out of his great hall.
With a stir of his divine sense, he summoned Han Houzhi.
"Young master!" Han