"Heavens, what on earth is this thing?"
Long Yan held the black stone egg in his hand, feeling a surge of irritation in his heart.
After devouring a dragon soul, the black stone egg remained unchanged. This dragon soul was a true dragon soul. If he could refine it, the energy within the dragon soul would have been enough to propel him to the Fifth Level Imperial Realm without any problem.
"What a waste of resources."
Thinking about this, Long Yan felt a pang of pain and had an urge to throw the black stone egg into the Nine Suns Divine Cauldron for refining.
The black stone egg seemed to be bottomless, with no idea how much Thunderbolt energy it needed to consume to reveal its true nature.
Fortunately, the black stone egg didn't disappoint him. After devouring the dragon soul, his crisis was averted.
Then, he put the black stone egg in the Azure Dragon Ring.
"What is this?"
Soon, Long Yan's gaze fell on the flame imprint.
