Several more days passed.
The various Yin Attribute spiritual materials that had long since been prepared were arranged by Wang Yu in the manner of a Spirit Gathering Formation, and he made himself part of the formation as well.
His two eyes were the Formation Eyes.
Spirit gathering became yin gathering. Strands and wisps of Grand Yin Moon Essence filled the few feet of space. Wang Yu did not actively absorb them, but instead borrowed the formation's power to trap them inside the secret chamber.
Many a little made a mickle. Whenever night arrived, the dark secret chamber could always bloom with the faint glimmer of moonlight, and even during the day it could attract a weak trace of Grand Yin Power.
As time passed, the secret chamber was enveloped in moon-mist.
As for the contents of the Yin Fiend Corpse Refinement Art, a rough outline had also formed in his mind. He murmured.
"Grand Yin Power is the key, but it is not the only link."
"I must master the Corpse Control Talisman Seal. My divine sense must also be strong enough to suppress a Third Tier Fiend Corpse; otherwise, if it loses control, the loss will outweigh the gain."
"Then comes the crucial part... refining the fiend."
Whatever type of fiend energy was chosen, that was what type of fiend corpse would ultimately take shape.
For example, if it was refined with Gold Fiend, then after the zombie took form, it would possess Gold Element divine abilities and would naturally be able to restrain all kinds of metal magic treasures.
If it was refined with Fire Fiend, then it would possess Fire Element divine abilities. Ordinary flames could not harm it, and might even be turned to its use.
Of course.
What was being referred to here was