Human Essence

Alex then started remembering how cultivation had worked so far. 

Cultivators would allow their body to adapt to qi, then create a new organ to produce the qi itself. This could be counted as an external factor that had grown with Clara's standard.

But after someone reached the golden core, the next realm came from integrating things into one.

Then a realization came to him, 'Is this why Mingyue and I failed to break through?

The correct way was to put all power under our essence to break through. But our essence was now transforming from human to vampire progenitor.

This meant I should put it all under my vampire power?'

But our essence was now transforming from human to vampire progenitor. This meant I should put it all under my vampire power?'