Because refining grade-eight medicinal pills requires beast cores as an essential ingredient, dragon cores are far more precious than ordinary beast cores. They yield even better results when used to refine grade-eight pills, significantly enhancing their quality.
However, dragons are overwhelmingly powerful, making dragon cores extremely difficult to obtain.
"There are so many dragon cores here. If I secretly take a few, the dragons shouldn't notice, right?" Ye Han muttered to himself.
Chapter 530