With the River of Time, time in Wu Yu's apotheosis realm sped up by a factor of 10.

This meant 10 times faster cultivation for the mortals inside, and more immortals which formed the base for Wu Yu's strength.

An ordinary immortal could live for very long, even if they did not become immortal emperors. The first batch of immortals in his apotheosis realm had not even died yet.

And even if they did, they would return back to the cycle, and many other mortals would rise to become immortals at the same time.

The increased number of immortals in Wu...