Hearing those words from this Ancestor, the other Ancestors understood the reasoning as well.
Even if beings who came from the future made a move, they still wouldn't dare to easily rewrite the existence of history. If they truly could rewrite the past—
These Ancestors would have started doing so long ago, simply rewriting the past history directly.
The past was something that had already happened and could not be rewritten, while the future was an uncertain matter, holding the possibility of being rewritten.
Because it had not happened yet, the future could be changed.
The past was something that had happened, something that could not be changed.
For the beings of the future, the present was the past; they could look, observing this present temporal node, yet they were unable to rewrite it, and every single action carried causality.
They could not afford to pay such a price.
Therefore, these Ancestors were not worried that beings from the future coming to the present world would rewrite anything. To them, the present was already a settled matter; what they knew was history, things that had already happened, impossible to rewrite and incapable of being rewritten.
"That ethnic group?" an Ancestor spoke up, saying that the existence of that ethnic group had always been a threat.
Yet it was inconvenient to move against that ethnic group right now. With various factors combined, no Ancestor was willing to make a move, since stepping foot over there could truly get one killed if they were even slightly careless.
That ethnic group was not cattle or sheep to be slaughtered at will, but rather a fierce tiger that truly ate people.
"Let's put the matter of that ethnic group on hold for now. The most important thing right now is to let the Saint