Without a doubt, the Myriad Gods Realm was filled with World Spiritual Energy everywhere. It was the foundation upon which every living being in the Myriad Gods Realm depended for survival and cultivation.
However, in the Myriad Gods Realm, World Spiritual Energy was not called World Spiritual Energy—it was called Divine Source Qi!
The moment Li Yun arrived in the Myriad Gods Realm, he sensed the existence of Divine Source Qi. He also clearly understood that its nature was exceptionally high-grade; it even contained trace amounts of Immortal Substance.
Even trace amounts were utterly terrifying.
In the Secret Realm, people could hardly sense the existence of Immortal Substance at all. Only upon reaching the Immortal Realm Continent could one sense it.
Yet in the Myriad Gods Realm, even the World Spiritual Energy directly contained trace amounts of Immortal Substance.
One could well imagine it.
How astonishing the amount of Immortal Substance throughout the Myriad Gods Realm must have been.
It also meant that beings born in the Myriad Gods Realm, even without cultivating, absorbed trace amounts of Immortal Substance with every breath, at every moment.
Just thinking about it was terrifying.
No wonder the Myriad Gods Realm could give birth to so many gods, even unimaginable existences like the Nine Great God Emperors.
And now, after the Nine-in-One Supreme Immortal Gate officially appeared in the Myriad Gods Realm, it actually began ravenously sucking in the Divine Source Qi within this Cave Heaven as though it had taken some kind of drug. It looked as though it intended to swallow the entire Cave Heaven, even the entire Myriad Gods Realm, into itself. It was beyond terrifying.
Li Yun and Zhang Ruohan were both stunned on the spot.
But that was not the key point.
The key point was that as the