Over countless years, vast numbers of Primordial Supreme-level Source Beasts had been born every hundred yuanhui.
The thought alone was terrifying.
If none had been killed, there might have been more of them in the Primordial Grotto-Heaven than there were Primordial Supremes in the entire Primordial World.
"And these Primordial Source Beasts hunt and devour one another, like creatures raised in a poison jar."
"I'm beginning to wonder whether this place will eventually produce a master who surpasses a Primordial Emperor," the Dragon Emperor said gravely.
Beyond a Primordial Emperor lay the Eternal Realm.
That was the realm of the Primordial World's creator.
"The Primordial Grotto-Heaven hasn't opened for years. More and more Primordial Source Beasts have been born inside, and as they devour one another, even stronger beasts emerge."
"That's why I told you to keep a low profile. Otherwise, the Primordial Grotto-Heaven will be even more dangerous than before."
Li Xinghe nodded. He understood perfectly.
Besides, he had no intention of forcing his way into the deepest reaches just yet.
The Primordial Grotto-Heaven would stay open for a hundred years. If he was going to make that attempt, he could wait until the end.
Even if he failed, there would be another chance. His priority now was to raise his cultivation as quickly as possible.
"How far did you get back then?" Li Xinghe suddenly asked.
"A little farther in. But there were already plenty of Primordial Emperor-level Source Beasts there."
"The First Generation Demon God joined us in an attempt to push through, but a Peak Primordial Emperor-level Source Beast stopped us."
Even in the Primordial World, there were only a dozen or so Peak Primordial Emperors, each a powerhouse who had dominated it for countless years.
If no one hunted the Primordial Source Beasts, many more