This was the core team mentioned earlier for conquering other great worlds.
Using such a large-scale Time Rewind for the first time gave Shen Yu some new insights.
Time and space were not separate. In essence, they were extremely similar. If space were sealed to the extreme and all matter ceased moving, time would come to a halt. So was that spatial lockdown, or time freeze?
The movement of objects and the passage of time for living beings.
Shen Yu discovered that the two complemented each other. Combined, they became spacetime.
To control spacetime was to control the world.
The two divine artifacts, Infinity and the Time Hourglass, also enhanced the power of related law-based abilities.
Moreover, this Time Rewind felt very similar to the one-time Time Rewind he had exchanged for back then.
Shen Yu opened the System Headquarters technology tree again.
The icon at the very top had unknowingly lit up.
It had not even consumed any of his Construction Points.
However, after this attempt, he could rewind at most three years, and that had only been possible after expending a great deal of energy and Construction Points.
The farther back he rewound, the greater the consumption.
To truly reach the point of restarting, even if he poured in the energy of every Weird, along with all his Construction Points and every resource currently available, it still might not be enough.
This ability really could not be used unless it was the final moment. Once used, all previous efforts would be for nothing.
He would also have to pay an additional price.
Shen Yu now guessed what those empty rooms without any Weird were for. Perhaps they had originally contained Weird.
But those Weird had been paid out as part of the price.
Li Er infiltrated the