For traveling through the Myriad Heavens and Worlds,
strength at the primordial origin realm was actually enough.
The vast majority of powerful cultivators began traveling through the Myriad Heavens and Worlds at the primordial origin realm.
At the primordial origin realm, they gained the ability to cross interstellar distances.
Naturally, that qualified them to roam the Myriad Heavens and Worlds.
But it was merely a qualification.
They were still far from being able to sweep freely across the Myriad Heavens and Worlds.
Never mind sweeping across them.
They did not even have the ability to keep themselves alive.
Although, throughout the Myriad Heavens and Worlds,
God rank experts were few,
that did not mean they would never encounter one.
Even Tongtian
could not afford to draw too much attention while traveling through the Myriad Heavens and Worlds.
He might well encounter a mighty cultivator lurking in seclusion.
Those experts could possess strength at the supreme realm.
With Tongtian's current strength,
he was still no match for the supreme realm.
Much less his disciples.
Of course,
if Tongtian's disciples all possessed strength comparable to his now,
he could let them venture out without worry.
As long as they did not provoke those secluded experts,
they would face no danger at all.
The odds of a god rank expert perishing in the Myriad Heavens and Worlds were extremely low.
But the primordial chaos realm was different.
Even though those at the primordial chaos realm were also among the foremost experts in the Myriad Heavens and Worlds,
they could still perish.
The master of the Heavenly Secrets Holy Land was one such example.
That expert had also been at the primordial chaos realm.
Yet that expert had perished all the same.
Although that incident had much to do with the expert courting death,