"What is this?"
Mo Yun's face was full of confusion and surprise.
But soon, a thought flashed through his mind.
"This thing is... a demon core?!"
"No, it's a demon core prototype that only peak third-tier demon beasts have a chance of forming..."
Putting this together with what he had overheard at the brothel, Mo Yun concluded, "In other words, this is a quasi-demon core, and it's the main ingredient for refining some rare pill!"
Only fourth-tier demon beasts could develop true demon cores within their bodies.
But peak third-tier demon beasts had a chance of forming demon core prototypes, also known as quasi-demon cores.
Mo Yun had once read a passage in the True Explanations of the Pill Dao describing a pill that helped those at peak dark force break through to transforming force. Its main ingredient was a third-tier demon core prototype.
"So that's how it is..." Mo Yun looked thoughtful.
Gathering his focus, Mo Yun followed the yearning in his heart and took out the demon core prototype, holding it in his palm.
In an instant, the Black-and-White Seal trembled. A deep blue glow swirled, streaming toward the Black-and-White Seal like flowing water.
In the blink of an eye, the bead's deep blue glow rapidly dimmed. Cracks began appearing on its surface, and finally it shattered, leaving only a pile of powder.
At that moment, however, Mo Yun's eyes grew exceptionally bright.
The Black Seal was filling to completion at a speed visible to the naked eye.
In just a few breaths, the Black Seal completed one cycle, and its momentum showed no sign of slowing...
Only after completing three cycles did it gradually stop.
In less than ten breaths, the Black Seal had completed three whole cycles!
In other words, Mo Yun had gained three black