When dealing with the seas in other directions, the Demon Sons and Grandsons could not fully control them because of their numbers, so they adopted a new strategy.
That was to win over some, destroy some, suppress some, and avoid some.
They won over the tribes and individuals that could be subdued, making them peripheral forces of the Demon Sons and Grandsons, and even taught them simple Demon Cultivator techniques.
They destroyed the tribes that resisted fiercely, as well as those Sea Soul Beasts with special bloodlines, using them to cultivate lesser demons or offer them to the Ancestor.
They suppressed the Sea Soul Beasts that did not dare resist, restricting them, exploiting them, and ensuring they could not build up a force of resistance.
They avoided those powerful Ferocious Beasts in the sea. After all, the Main Body Clone was temporarily absent.
However, in truth, the Demon Sons and Grandsons could deal with most Ferocious Beasts in the sea as well.
Because even without the Main Body Clone, there was still the Sea Princess. Having cultivated Demon Cultivator techniques and been Baptized by Rakshasa Divine Power, the Sea Princess's combat strength had already reached the peak of a Limit Douluo.
Only a few Ferocious Beasts in the sea with special abilities could not be dealt with directly.
The ocean, which had hardly ever been ravaged by humans, had indeed accumulated many powerful Sea Soul Beasts. There were more than ten Sea Soul Beasts on the same level as the original Sea Princess. There were even existences comparable to the Demon Empress and Di Tian, except they almost never appeared openly.
Back then, God King Tang killing the Deep Sea Demonic Whale King had indeed frightened many Ferocious Beasts in the sea, causing them all to go into hiding.
But