Chapter 457: Refining Diamonds and Fine Gold

In order to collect so much fine gold, Quan Yi specially took out one million gold soul coins from his treasury.

If based on cost performance, the price of fine gold purified from ordinary gold will be much lower.

However, such fine gold cannot meet Quan Yi's requirements.

The temperature in the furnace rose rapidly under the scorching heat of Yangquan, and the fine gold with a high melting point softened at a speed visible to the naked eye.

Seeing this, Izumi immediately closed the furnace mouth and opened the exhaust pipe on the side of the furnace.

The pipe extends diagonally upward, but its top curves downward, and directly below the outlet of the pipe is the Yin Spring.

As soon as the spring closed the door, he immediately walked to the top of the Yin Spring and shot slender metal rods around the Yin Spring to build a simple but solid iron frame.

On the top of the iron frame, Quanyi suspended a slightly smaller iron bucket, just facing the outlet of the exhaust port.

After doing all this, Quan Yi fell to the ground and watched everything quietly.

By the way, the furnace and bracket used at this time are all made of metal.

Because only metals that inherit extreme properties can withstand extremely cold and extremely hot environments for a long time.

However, Quan Yi used such precious Kaizhi-grade metal to build iron frames and furnaces in order to extract a special metal from fine gold that was rarer and more powerful than fine gold.

Half an hour later, Izumi began to hear the sound of boiling inside the furnace.

This means that the temperature in the furnace not only exceeds the melting point of fine gold, but also means that it is about to exceed its own boiling point.

Finally, under the burning temperature of thousands of degrees, golden water mist began to spray out of the exhaust pipe of the furnace.

This is not ordinary steam, but a fine gold mist formed by the gasification of fine gold liquid.

The water mist was sprayed from the exhaust port. However, under the extremely cold breath of the Yin Spring, it solidified into liquid before it could rise, and dripped onto the metal barrel suspended in the Yin Spring.

Fine gold is precious, and Quan Yi would be heartbroken if he really let them fly away.

The temperature in the furnace is still rising, the golden mist is ejected at a faster speed, and the solid gold in the cooling barrel has reached about 500 kilograms.

During the entire process, Quan Yi kept opening the Red Dragon Eyes to observe the fog.

The fine gold in the cooling barrel didn't seem much different from before, but Quan Yi could see the difference.

Under super vision, the golden mist clearly lacked substances that should have been contained in fine gold in small amounts.

Time is still passing by bit by bit.

The weight of fine gold in the cooling barrel has reached about 950 kilograms.

This means that only fifty kilograms of material remain in the furnace.

At this time, Quan Yi called out Xiao Jin and flew to the jet, waiting for Quan Yi's order.

Long Tong stared at it for a long time. When the pure gold mist was mixed with extremely fine foreign substances, Quan Yi immediately ordered Xiao Jin to block the jet.

Not only that, Xiaojin directly turned into liquid metal, blocking the leakage of vaporized metal while entering the inside of the furnace along the pipe.

Under visual sharing, Quan Yi also saw the scene inside the furnace.

At the very bottom of the furnace, a shallow layer of liquid metal remains.

These liquids, even at temperatures high enough to evaporate fine gold, do not reach their boiling point.

Compared with ordinary fine gold liquids, although these liquids are also golden yellow, in addition, they also give people a crystal clear feeling.

"It's finally refined!"

Seeing that these materials were the only ones left inside the furnace, Quan Yi also had a satisfied smile on his face.

Quanyi first took the re-solidified fine gold back to the Heart of the Fierce Sun, then lifted the furnace into the Yin Spring and carefully poured out the liquid inside.

The hot metal liquid flows down the pipe into the extremely cold Yin Spring, and the fog produced by cooling aggravates the fog around the spring.

In order not to waste it, Xiao Jin turned into small metal pieces, constantly scraping the remaining liquid on the furnace wall.

Wait until the furnace is completely empty and cooling is almost complete.

A ball of fine gold floats in the milky white spring water.

When the time came, Quan Yi called Xiao Jin and brought him a metal ball weighing about thirty or forty kilograms.

The color of the metal after solidification is not much different from ordinary fine gold, but its molecular structure and physical properties are different from ordinary fine gold.

Among all metals, fine gold has the most obvious affinity for the fire element.

Therefore, Quan Yi often dealt with fine gold before. During the observation process, he discovered that there would be a small amount of special fine gold inside the fine gold.

It is more like a mutated substance that appears in the process of forming fine gold.

Although they are both fine gold, its hardness, melting point, boiling point, and characteristics are all better than ordinary fine gold.

Quanyi's ability to discover them was also due to the insight of the Red Dragon Eyes.

Although Quan Yi discovered their existence at the beginning, because the content was too low and did not meet the needs at the time, Quan Yi shelved it for the time being.

Out of one thousand kilograms, only about thirty kilograms were extracted.

With a content of 3%, if you want to use such materials to make Red Dragon Burning Heaven Armor, even if the Quan family goes bankrupt, they cannot afford to supply it.

When the metal temperature returned to normal, Quan Yi reached out and took the palm-sized piece of metal, admiring it with an extremely obsessed look.

Quan Yi held the ball and slowly exerted force, but until he exhausted all his strength, the piece of metal did not move at all.

You know, Quan Yi's grip strength can reach a million kilogram level. This strength alone is enough to prove the power of this piece of metal.

However, this is just the beginning.

After testing the strength, Quan Yi mobilized the soul power in his body and input it into the metal.

In an instant, a wisp of fire-attributed soul power poured into the metal. Under the special refraction structure inside the metal, it was instantly amplified several times.

Strong soul power fluctuations reverberated on the metal surface, and one point of power exerted several times the effect.

This is the biggest feature of this piece of fine gold, that is, it has the powerful effect of amplifying the fluctuations of soul power.

This is different from attribute increase, which has the same effect on the soul power of all attributes.

In order to easily distinguish this metal from fine gold, Izumi named it diamond fine gold.

Because its hardness and refractive structure are similar to those of diamond.

Diamond and fine gold are the best materials used by Quan Yi to make ring rings.

The phoenix blood ruby ​​that can amplify the ultimate fire, combined with the diamond fine gold that can enhance the fluctuation of soul power, the effect is not a simple one plus one, but a multiplication effect.

Izumi became excited just by imagining the combination of two top-level amplification materials.

Moreover, just refining diamonds and fine gold is far from over, it still has greater room for growth.

According to the metal grade, this piece of diamond and fine gold has not even been purified and enchanted.

Next, Quan Yi's task is to hammer this top-grade metal into a Kaizhi grade.