In the crowd, a warlock in a pure white mask held aloft an unknown animal skin scroll.

The rune scroll was not unfolded, but was printed with a strange pattern, in the shape of a golden inverted triangle, with a pure white vertical eye embedded inside, as the seal of the scroll, which was handed over from beginning to end.

"It's ...... The Eye of All Knows is equivalent to exchanging rune scrolls. ”

In the nightmare space, Yin Ming devoured the memories of Toad Void Nine, which contained information about the 'equivalent exchange' rune.

This is one of the few open knowledge that wizards can learn without paying a price.

Serious wizard apprentices know it, and the 1-ring warlock also knows it, some of the transcendent demonic beasts and abyss demons, but they have only heard of the omniscient eye, and they are at a loss for the 'equivalent exchange' rune.

"The omniscient eye is to a wizard what a demon is to the will of the abyss." The Pure White Mask Warlock paused and explained, "The equivalent exchange rune is roughly equal to the abyss sacrifice rune. ”

"The difference is that the abyss sacrifice receives the sacrifice first, and whether there is feedback or not depends entirely on the mood of the demon god."

"With the equivalent exchange rune, you are on an equal footing with the omniscient eye, and you only accept knowledge-based exchanges."

"Once the ritual is complete, knowledge of the corresponding value can be selected, and if it is not considered equivalent, the exchange can also be terminated, and the omniscient eye will erase the memories obtained."

"Inside, not only wizard meditation, witchcraft, alchemy, magic plants, witchcraft, potions, etc., but also warlocks, extraordinary creatures, demons and other knowledge that break through the upper limit of their own level."

“……”

As soon as these words came out, the eyes of demons and monsters bloomed.

Transcendent bloodlines grant them a longer lifespan than wizards, and at the same time, they are also limited by bloodlines, unable to break through the level limit of their own bloodlines.

"That's it! Why don't you keep something so good for yourself? ”

"Why don't you say that only knowledge that is not grasped by the omniscient eye can be used as a sacrifice in exchange for equal value."

A 1-ring bloody demon, looking at the stupid fellow who had been deceived, sneered disdainfully: "You guys...... Who holds this knowledge? It's useless to give you scrolls. ”

"This is a 1-ring 'equivalent exchange' rune, which can be exchanged for knowledge, but it is limited to the pole of 1 ring, and it is not as useful as you think." A gray-robed wizard spoke.

"In addition, the omniscient eye is equivalent to an exchange rune, a rune that is constantly changing. Scrolls can only be used once, and they lose their original effects regardless of whether the exchange is successful or not. A wizard wearing a lion mask stood up and said, "I'll use the 1 ring demon plant cultivation technique in exchange." ”

"No......" The Pure White Mask Warlock shook his head, not interested in what he already knew.

"I'll use ......" Immediately after, a gray-robed wizard stepped forward, and the two whispered for a while, but finally the pure white mask warlock shook his head and refused.

"I use the non-attribute bloodline crystallization, exchange!" A half-beast demon sorcerer takes out a few hedrons that look like blood diamonds.

Several warlocks next to him stared at the blood crystals with their eyes.

This is a good thing that can not only accelerate the growth of warlocks, but also not cause the transcendent bloodline to get out of control and degenerate into a demonic beast.

Rarely appears, and its price is equivalent to 1 high-quality soul crystal.

"It's not enough, ten times more bloodline crystals, or...... I want to refine the method. ”

When the demon warlock heard this, he decisively withdrew the bloodline crystal, and turned around and left without hesitation.

Don't say that the non-attribute bloodline crystallization refining method cannot be made public. Even if it could be announced, the 'equivalent exchange' scroll wouldn't be worth the price at all.

After all, the use of the 'Equivalent Exchange' rune is the same as the Abyss Sacrifice, and no one can guarantee that there will be a harvest.

"I'm willing to exchange 2 rings of extraordinary monster bones for ......"

Immediately after that, several more people proposed to trade, in addition to the transcendent knowledge, there was also a 1-ring witch weapon, and a rare 1-ring magic plant.

However, the pure white mask warlock still shook his head and refused, these things did not meet his psychological expectations.

Seeing that no one cared about it anymore, the Pure White Mask Warlock put away the scroll and prepared to go to the next place to peddle it.

“……”

"Stay!"

The Pure White Mask Warlock walked out of the settlement, and there was no one around.

Yin Ming stretched out his hand and hurriedly stopped: "I am willing to exchange twenty high-quality, soul crystals in exchange?" ”

The omniscient eye is equivalent to a search and query opportunity, even if the query scope is limited to 1 ring.

For Yin Ming, there is still a high value, even if he can't exchange for the complete 'blood source' rune, it is also a good choice to exchange for other witchcraft runes for detailed explanations, or alchemy.

"Uh...... OK! The Pure White Mask Warlock hesitated for a moment, then paused and said, "Recently, the Abyss rarely sells high-quality souls, as long as you are so-called high-quality crystals, it is best to be worthy of the word 'high quality'. ”

Yin Ming extracted a wisp of black gas from the spiritual contaminant and added it to the transparent spiritual power essence, and in an instant, the colorless spiritual power essence crystal turned into a turbid gray-white color, and then, adding a little mineral impurity, took out a sample for display.

"Deal, twenty pieces of the same quality."

The pure white masked warlock looked at the soul crystal, completely different from the previous reluctance, and agreed without hesitation.

Yin Ming realized that the impurities were adulterated! This kind of soul crystal, which only contains trace amounts of pollutants, is also restricted or forbidden in the abyss

In the end, Yin Ming exchanged 20 spiritual power essences for 1 ring of 'equivalent exchange' scrolls.

"That's right! The Beck Subplane cracked down on the Vicia Plane and traded soul crystals in private, inferior soul crystals or did they turn a blind eye and close one eye, this kind of high-quality soul crystals? If there's a chance to trade next, it's better to be more secretive. The White Mask Warlock spoke.

This warlock probably thinks of me as a human servant who helps a certain archdemon smuggle and sell stolen goods.

Yin Ming nodded silently, thinking that there would be no next time, if it weren't for the too great effect of the 'Equivalent Exchange' scroll, he would not be willing to crystallize the spiritual power essence that he had just arrived.

“……”

"Hoo ......"

Yin Ming exhaled a breath of turbidity.

This time I entered the Bekeya plane and gained a lot.

Complete the Scavenger Gourd's Extraordinary Library, and obtain 702 Spiritual Power Essence Crystals and 1 'Equivalent Exchange' Scroll.

Just wait until the Abyss Auction is over, you can be sent back to the main plane, use the essence of spiritual power to break through the first ring of wizards, and with the help of the 'equivalent exchange' scroll, complete the conversion of a fairy art to sorcery.

"Babbling ......"

Suddenly.

Yin Ming was at the gate of the Bone Forest Tower.

I saw a skinny man with sunken and black eye sockets and a face like gold paper, as if a breeze could blow down the thin man in front of him.

Although, the appearance has been completely changed.

The familiar breath still told Yin Ming that this person was Anthony Silvercoin, a man who was once called a fat man.

"It seems that Dinaya Aman has confirmed the identity of Anthony Silver."

Yin Ming wasn't very worried, Beckya Space said that it was not big or small, and Anthony Silver Coin didn't know where he was, nor did he know his current appearance and breath.