Since birth, the bloodline level of a Fierce Beast is fixed, and unless there's an extraordinary opportunity, it cannot be elevated...

At this moment, the Elder of the Demon Phoenix began to doubt her own perception. She quickly took out a transparent, mysterious spirit stone and dripped Huang'er's blood onto it.

Instantly, flames erupted from the stone, so intense that it was hard to keep one's eyes open!

Seeing the flames soar, the Elder of the Demon Phoenix couldn't suppress her joy.