The terror of the Eighth Dimension was already shocking enough to make heaven and earth pale, sufficient to make most Immortal Kings shrink back at the sight of it.
Yet now, someone was actually fighting in the even more mysterious Ninth Dimension. The implications needed no explanation—the two sides had to be true ancient giants.
"Devil Ancestor's aura. He really entered the Boundless Divine Sea!"
Shen Yun held his breath and focused, identifying the familiar demonic laws from that faint ripple of battle.
As for the person fighting him, Shen Yun found them utterly unfamiliar, certainly none of the experts he had encountered before.
Even more intriguing, that aura actually came from four different powerful beings.
The four individuals' Magic Power interwove seamlessly, their cooperation flawless. Had Shen Yun's senses not been sharp enough, he might even have believed they were one person.
"Did such peerless experts exist in the history of the Heavenly Realm?"
Shen Yun's gaze shifted as he summoned all of Slaughter Heaven Ancestor God's memories and compared them one by one against those formidable auras.
The result greatly exceeded expectations. These four were not any Immortal Kings recorded in ancient history; more alarmingly, their Magic Power fluctuations carried the flavor of Cosmic Origin.
"Could it be... that the Boundless Divine Sea also gave birth to Immortal King experts?"
Shen Yun's thoughts raced as he drove the Law of Destiny to its limit, attempting to peer into the hidden truth.
Unfortunately, there was far too little information available. Moreover, the targets of his deductions were all supreme experts, so the secrets of heaven remained a patch of Chaos, with no clue in sight.
"So be it. It is a good thing either way!"
After long deductions yielded nothing, Shen Yun slowly withdrew his divine sense and stopped