Something stirred in Lynn's heart.
From that Great Lord's ancient memories, he had long understood that the Nether Sea was an ouroboros. Vast quantities of matter were washed down from the Main World, passed through the Sleeper's true form, then flowed back into the Main Universe through the other end.
But the entrance at that end did not lead directly into the Material Universe they currently inhabited.
At least, that had been the case in the Old World.
The entrance at that end led to the highest level of the Divine Realm. Based on the information currently available, they could be fairly certain that this ancient Divine Realm was the Shattered World from which Miao Miao, the Feather Pen, and the others had once fallen.
And if that was the case, everything made sense.
"They came from the old Divine Realm."
Lynn's eyes flickered.
There were two lines of attack. The first was a large-scale invasion from within, through the dozen or so Node Worlds where the Main Universe's God Frontier had been breached.
The other followed the Nether Sea upstream, striking the Main Universe's border from Chaos Deep Space.
And there was no doubt about it.
The region they currently occupied was a crucial point in determining whether the Main Universe could be breached.
"If that's the case, what does the defensive situation look like now? The Main Universe's border is so vast. If they avoid this region and attack somewhere else instead, does that mean they can enter the Main Universe through any region they choose?"
Lynn raised the question that concerned him most.
But the greater demon leading the group shook his head and said,
"That used to be the case. The Main Universe's border was essentially undefended. As long as you had the ability, you could