The speed of such a power ascension is already considered extremely exaggerated among the Demonic Clan, and this is without the Demon Lord's crystal core. If one can obtain the crystal core, it might not take long to break through to the Demon Lord level.
Even Yun Xiayang's strength has risen considerably over the years. Although he hasn't reached Level Sixteen yet, the distance is not particularly far.
This terrifying promotion speed makes Wang Shouzhe quite envious.
The degree of evolution within the Demonic Clan is indeed much stronger than the Human race, and it can even be said that it's a fearsome race not inferior to the Crystal Ancient Tribe.
If the Human race had such innate conditions, they wouldn't fight so difficultly in the war against the Demonic Clan.
