"But that wasn't impossible either."
Uchiha Tenshu thought to himself.
Perhaps this was part of the plan carried out by the Sage of Six Paths, Hagoromo Otsutsuki. While his two sons fought each other in the Ninja World, one part of the plan was to provoke wars throughout the Ninja World, while another was to study the Senjutsu inheritances of the different Summoning Realms and acquire the power of their various clans.
Then, once he had crossed the river, he would tear down the bridge and slaughter them all.
By doing so, he would cut off every Senjutsu inheritance and monopolize the power of Senjutsu, preventing anyone else in the Ninja World from wielding it.
That was not impossible.
At the very least—
What differed in Uchiha Tenshu's understanding from the original manga and anime was that the so-called Summoning Realm was actually a domain within a separate dimension attached to this planet. Its territory was incredibly vast, no less expansive than the land this planet possessed.
Countless species of summoned beasts lived within it, and powerful clans were everywhere throughout the Summoning Realm.
Although few summoned beasts possessed sage-level strength, there were many clans capable of wielding Senjutsu energy.
And among them, existences like the Three Sacred Lands—
Were not the only ones.
It was simply that the sages of the three great summoned beast sacred lands were the three strongest and most famous beings in the Summoning Realm.
That was why the Three Sacred Lands stood above the summoned beasts of other clans.
Especially the Great Toad Sage of Mount Myōboku. He possessed prophetic powers renowned throughout the Summoning Realm, had once been Hagoromo Otsutsuki's companion, and had passed down the Senjutsu inheritance to the Sage of Six Paths of that era. This allowed him to awaken the