For most Life Blood Cultivators, cultivation was bitter and tedious work; however, Aeon didn't have such feelings towards the cultivation…at least not yet.
One of the reasons was because of the blessing [Cultivation Boost] which boosted his cultivation speed by three times.
Another reason was that using the Life Crystals he created reduces the cultivation time.
For average Life Blood Cultivators, it requires at least 15 minutes and above to absorb the Life Energy from a regular Life Crystal but Aeon requires less than two minutes.
'Other than that, another interesting thing was there is zero loss of Life Energy while absorbing from the Life Crystal.'
That's right!
When a Life Blood Cultivator uses the Life Crystals for his cultivation, a few units of Life Energy will disperse into Nature.
However, Aeon was able to absorb all the Life Energy from the Life Crystal without losing a single unit.