Enlightenment Rare Treasure, Body Refinement Perfection, Void Refinement Seventh Layer!

It was worth mentioning.

An Earth Profound Spirit Treasure corresponded to a Dao Integration Cultivator. It had sentience and held laws; a treasure of this level was not something every Dao Integration Cultivator was qualified to possess.

There were even corresponding [Treasure Refining Arts] automatically derived from the resonance of heaven and earth. One had to comprehend them to perfection and thoroughly sacrifice-refine the spirit treasure before it could unleash one hundred percent of its effects.

The Heavenly Demon Diagram was no exception.

In fact, because of the special "Blood Heart Rune" it had comprehended, the Treasure Refining Art derived from it was also rather peculiar, placing extreme emphasis on the power of the primordial spirit.

It was simply not something the weak could wield.

Fortunately, the Emotion Devouring Beast Artifact Spirit had been refined by his own hand, and the Heavenly Demon Diagram had also been advanced by his own hand. As its first-generation master, it was naturally submissive to and dependent on him.

After a simple sacrificial refinement, it could already produce no small effect.

Overall, the power it could display had still increased. As for that terrifying Magic Power consumption, it simply was not a problem. His Ninefold Blood Sea Dantian had not been cultivated for nothing.

This matter did remind him of something: before breaking through to Dao Integration, it was best not to create too many Earth Profound Spirit Treasures. Otherwise, even ten times the Magic Power of the same realm would not be enough to shoulder them.

A cultivator's Internal Grotto-Heaven could replenish it.

But unless one directly consumed demonic crystals condensed from Grotto-Heaven Origin, absorbing and refining them, then recovering Magic Power, always required time. This process could not be avoided.

There was also this.

The laws controlled by an Earth Profound Spirit