This thin medicinal crystal had a chance of bringing tremendous power, but it also had a chance of bringing death.

The world didn’t have any rivers that were completely the same, there were similarly no cultivators with the exact same constitutions.

Even if it was twin brothers who were born in the same hour, even if they ate the same things growing up, no one knew what kind of different possibilities would evolve.

Even if there was only an extremely small difference in constitution, even if it was just a minute difference in the absorption of medicinal strength and endurance, this tiny difference might be the difference between life and death when Devil Transformation medicine’s medicinal strength erupted.

If this piece of demonic crystal that melted into the blood was described as a devil king, then even if it was the cultivators of Purgatory Mountain who had already successfully cultivated Devil Transformation, they still only knew that this devil king is extremely fierce, there was no way they could be sure whether this devil king would first viciously devour the heart or the spleen, the lungs, livers, or kidney. Meanwhile, when the medicinal force erupted...