It was as though he had opened a full map of Earth, except it was merely an illusion Mysterious Kaguya had implanted in Wu Yu's mind. Naturally, Wu Yu could not simply teleport wherever he pointed.
Kaguya Otsutsuki had once cast the Infinite Tsukuyomi, so she naturally possessed a far greater understanding of the planet's geography than any ordinary person. After all, even in the near-modern society of a thousand years later, neither secular science nor ninja Chakra had been capable of truly exploring the entire globe----
But if the future truly brought an era of major advances in the modern science and technology of Boruto: Naruto Next Generations, then no matter how far out in the ocean or how remote that island of Mount Huaguo was, humanity would eventually discover and develop it.
The blood-red Rinnegan reflected in Wu Yu's eyes faded away. He came back to himself and asked curiously, "Black Zetsu went all the way out there to find Four-Tails Son Goku back then. Then what?"
If he remembered correctly, even the Tailed Beasts and the Sage of Six Paths had not known much about Black Zetsu's existence. That meant Black Zetsu could not have confronted Four-Tails Son Goku head-on when he found Mount Huaguo. So how had Black Zetsu gotten the Four-Tails, that shut-in hiding on some overseas island, back to the Shinobi World Continent?
He surely had not talked it into returning to the Eastern Lands, right?
Could it be that Black Zetsu had transformed into a long-armed ape, reminded the Monkey King happily unaware of the passing seasons inside the Water-Curtain Cave that there were Buddhas, immortals, and divine beings who could live forever, then urged the Great King to hurry up and assemble a raft to cross the sea and return to civilization?