Chapter 877: Chapter 640 Precious Secret Technique_2

"This Mid-grade Water Spirit Essence."

"The starting bid is one thousand Mid-grade Spirit Stones."

"Each increase in bid must not be less than one hundred Mid-grade Spirit Stones."

As the auctioneer's voice rang out above the auction hall,

He Song's eyes narrowed slightly.

His attention also quietly shifted to the Water Spirit Essence he had acquired from the cave mansion of the Fallen Snow True Monarch.

However,

after a careful comparison,

He Song heaved a sigh in his heart.

The Water Spirit Essence being auctioned, in He Song's opinion, was in fact indistinguishable from the one he possessed.

These two pieces of Water Spirit Essence, whether in terms of appearance, quality, or the concentration of spirit Qi contained within, showed no significant discrepancies.

In other words, the Water Spirit Essence that He Song had was likely just a piece of Mid-grade Water Spirit Essence as well.

As for High-grade Water Spirit Essence,