I'm Sure...

Currently, there were billions of energy talent nodes within the energy kernel, but that was only possible because their fertility rate rose after their talent was snatched away. 

Essentially, The Entity had actually helped the mortals raise their population to this level. If not for him, they would be lucky to have a Clan population in the tens of thousands after so many generations. 

This was normal for the peak humanoid race of an era. The elves, angels, and titans had all had poor fertility. Even the weaker version of the elves today did. So this wasn't surprising. 

Still, though Dyon was aware of this, he gently held his wife, teleporting to their bedroom in Soul Palace and laying her down as though he was afraid of breaking her.