Refining the Earthen Myriad Manifestation Seal was completely different from refining other Spirit Weapons or fortress artifacts.
Refining other Spirit Weapons and fortress artifacts required powerful Fire Spirit Energy, but refining the Earthen Myriad Manifestation Seal required abundant Earthen Spirit Energy and Earthen Origin Energy.
After sufficient Earthen Spirit Energy and Earthen Origin Energy had been infused into it, a phantom of a great mountain abruptly appeared before Ye Zhen.
This was a mountain a hundred li wide and three thousand li tall, imposing and heavy in appearance.
At this moment, under the influence of Ye Zhen's Earthen Origin Energy, the size of this Mountain Core began to slowly change under his control.
At the same time, following the secret method for refining the Earthen Myriad Manifestation Seal, Ye Zhen mobilized the power of his Four-Colored Primordial Spirit and immersed it within the mountain phantom, beginning to use Earthen Spirit Energy to inscribe all manner of array patterns into it.
There were wish-fulfilling array patterns that could grow or shrink at will, hardened array patterns that strengthened durability, gravity array patterns that increased weight—complex and innumerable.
Ye Zhen gave them a preliminary glance. There were no fewer than forty-nine different enhancement array patterns.
Depending on the size of the mountain body, each type of array pattern had to be inscribed at least a hundred times.
It was precisely this enormous number of inscribed array patterns that allowed the Mountain Core to possess the complete weight of a mountain.
More accurately, to surpass it.
In Ye Zhen's eyes, after being reinforced by these forty-nine types of array patterns, numbering more than four thousand nine hundred in total, this Mountain Core had become an oversized hammer.
The kind of hammer that was light as nothing when raised, yet heavy as Mount Tai