The beast cores of Demon Beasts are entirely different from those of Wild Beasts, and Zuo Feng didn't need to judge this. Just by the difference in auction prices, it could be seen clearly.
The three Wild Beast cores that Kang Zhen had purchased earlier, despite containing beast energy and having three in total, when bid upon, this single Demon Beast core was quickly called up to a price of eight thousand gold coins.
Of course, this is because the Demon Beast core itself contains powerful energy; when refining potion, just adding a little bit can cause a qualitative leap in the potion itself. And in the refining of pills and Dan pills, the core of a Demon Beast is essential, irreplaceable by other items.
When the price was called to eight thousand gold coins, everyone became somewhat calmer, yet there were still those who continued to bid after hesitating for a moment. This is a common occurrence in auctions when the price matches the item's value.
