After testing the Yin-Yang Lotus, Chen Lin was in a good mood.
He then took out the two items Wen Xinzhao had given him.
One was a small black tower.
The other was a scroll.
He first unrolled the scroll and immersed himself in the formation within.
It took him three full days and nights before he withdrew his consciousness from it.
His expression was a mixture of joy and concern.
The scroll recorded detailed instructions for setting up the formation. Every step was thoroughly explained, and by immersing his consciousness in it, he could observe the entire process as though he were there himself.
With this item, he could set up the formation even without much expertise in formations.
Yet Chen Lin knew that actually doing so would not be that simple.
Leaving everything else aside,
just refining those Heaven-Connecting Giant Pillars was already beyond his capabilities.
The power of this formation was closely tied to both the grade and the number of Coiled Dragon Pillars.
The possible numbers were twelve, thirty-six, seventy-two, and one hundred and eight. The more pillars there were, the greater its power.
As for the pillars' grade, there was no upper limit.
However, they could not exceed the Divine Pagoda.
Of course, if a higher-grade Divine Pagoda could be crafted, then in theory, the formation's power could be increased without limit.
But he doubted anyone in the Void Realm could accomplish that.
Holding the scroll, Chen Lin's expression shifted uncertainly.
If he wanted to use this formation as a Realm-Protecting Array, his best option was to use the maximum number of Coiled Dragon Pillars.
That meant one hundred and eight.
Naturally, every pillar would also need to be of the highest possible grade.
But in that case, the amount of materials required would be