In this void chasm, the three continued to absorb the eternal demon emperor corpse's revelations and energy, as well as life force.

This was much more effective than other demon kings eating it.

The three did not emerge from the void chasm for a long time.

After being through such a trial, the three finally endured through the flood of energy, and overcame it, beginning their terrifying rise to greater power.

After absorbing all the goodness of the eternal demon emperor corpse, they used the new revelations for themselves.

Using the eternal demon emperor corpse's revelations on dao, Wu Yu began to grasp the power of heavenly rule that only the Great Void Immortal Realm cultivators could use. 

Within the immortal spirit world nuclei in Wu Yu's body, his Realm of Immortal Spirit circulated. This was a messy space, crammed with Wu Yu's assortment of dao revelations. But now it needed to be ordered.

Great Void Immortal Realm was where immortals realized the power of heavenly rule within their immortal spirit world...