Wild boar

Chapter 613 Refining the Core
Bloodline energy core...

Cao Jie picked up the jade slip with the figure of the puppet's mechanism engraved on it again and looked at it carefully.

The blood energy core is located at the heart of the machine doll.

The structure of this object is extremely complex, and her task is only to complete the production of the rough embryo. After the production is completed, the formation pattern inside the energy core needs to be engraved by Zhu Zishan himself.

"The first step you have to do is to smelt bipolar rock and crypt stone, and extract bipolar gold and crypt iron respectively." Demon King Zhu Zishan said.

In the underground abyss, bipolar rock is extremely rare and crypt stone is very common. These two ores can indeed be smelted into bipolar gold and crypt iron, but they require extremely high refining skills.

"This is easy, how much does it need to be smelted?"

"I can smelt as much as I take out." Zhu Zishan replied.

Cao Jie pinched the secret.

72 melting gold tigers spurted out light blue flames at the same time.

The first step is to heat the furnace and burn out the furnace gas...

Two huge and simple refining furnaces were slowly rotating in the blue firelight.

After a moment.

The two refining furnaces generated dense furnace gas at the same time.

After generating furnace gas.

Cao Jie used the art of controlling objects to put the extremely heavy bipolar rock and crypt stone into two huge gas refining furnaces.

Bang!
The heavy iron covers of the two refining furnaces were closed at the same time.

Cao Jie relied on Zhu Zishan's cultivation and the incomparable surging golden elixir mid-stage magic power to start activating the furnace buried in the fire veins.

The flames emitted by the 72 molten gold tigers became lighter and more transparent.

The lighter and more transparent the flame, the higher the temperature.

As the saying goes, things must be reversed when they reach their extremes, but this is the case...

After a moment.

Cao Jie's ears twitched, and she clearly heard the sound of cracking gold and stone. Then the weapon refining furnace was opened, and Cao Jie added plant ash into the two gas refining furnaces.

Plant ash is a necessary auxiliary material for smelting ore.

Zhu Zishan knew from his previous life knowledge that plant ash contains a large amount of mineral trace elements, which can act as a reducing agent when smelting ore.

As long as the crunching sound continues, add a handful of plant ash.

After about half an hour...

The crisp sound no longer came from the gas refining furnace, Zhu Zishan clearly heard the gurgling sound, like water boiling...

Then Cao Jie also heard the sound. She fired the spell with one finger. On the top of the gas refining furnace, the glazed bipolar gold and the dark underground iron were tempered out.

The majestic mana took out two kinds of soft and hot gold and iron from the refining furnace. Once out of the refining furnace, the bipolar gold and the crypt iron quickly cooled down.

Cao Jie placed the smelted bipolar gold and crypt iron on the anvil, and fired a spell toward the two refining furnaces.

The refining furnace collapsed, and a huge amount of slag was poured into the underground lava.

"According to the process, it still needs to be forged to remove impurities, but what you are making is a toy anyway, so I think you can skip this step." Cao Jie said with a curl of her mouth.

"You must have the spirit of craftsman! The core of blood energy is the top priority and must be refined over time. There is no need to rely on others to do this. I will do it myself."

Demon King Zhu Zishan turned over and stood up. Then he took out the big hammer.
clang clang clang...

The sound of hammers hitting iron ingots was endless.

Cao Jie and the demon king Zhu Zishan are connected together with the Wuji Seal. The temperature in this refining fire room is extremely high. If Cao Jie does not have the cultivation level of the middle stage of the golden elixir, she may spontaneously combust in an instant. For the sake of her own life, Cao Jie has to work hard. Maintain the wedge-shaped posture.

"It's almost done, stop beating, the gold and iron are already soft." Cao Jie said weakly, looking at the two soft pieces of gold and iron that were beaten on the anvil.

"Since you are already tired, let's take a rest today." Demon King Zhu Zishan said as he wiped the sweat from his forehead.

...the next day.

The weapon refiner Cao Jie once again rode the demon king Zhu Zishan into the Fire Beak Room.

"You can understand the bloodline energy core as a reaction furnace of bloodline and power."

"What is a reaction furnace?"

"Well...it's the gathering stove." Zhu Zishan changed his explanation.

"I understand, it turns out that what we are refining is just a gathering furnace." Cao Jie finally understood.

"What we have to do today is to use black frost soil to treat the Demon King's turtle shell that was struck by lightning." At this time, two precious items were placed in front of Cao Jie.

Black frost soil also comes from the underground abyss and is an extremely rare weapon refining material.

The other piece is even more precious, it is a fourth-level tortoise monster. The tortoise shell is covered with scorch marks from lightning strikes.

After being treated with black frost soil, the turtle shell will become more flexible and thicker, but these cracks will not disappear.

"You are a master of weapon refining, so this matter should be easy for you." Demon King Zhu Zishan said.

"It's indeed not difficult." The weapon refiner Cao Jie said confidently.

I saw her pinching the magic formula.

A huge refining furnace began to rotate slowly...

This time, only one of the refining furnaces was activated. Not only that, only six of the Golden Melting Tiger's mouths spurted out flames.

This time, you cannot use strong fire to deal with lightning-struck turtle shells, but must use slow fire. Among them, the control of firepower is the most test of the skill of the refiner.

Several hours later...

The refining furnace was opened, and a dark turtle shell slowly flew out from the furnace.

At this time, the turtle shell has been shaved into a slightly convex perfect circle.

Then 36 molten gold tiger heads popped up at the same time, and 36 tiger mouths sprayed out light blue flames at the same time.

After a while, the furnace gas rose.

The bipolar gold that had been tempered many times was put into the refining furnace.

a little while...

Bipolar finance turns to liquid.

The huge furnace poured slowly, and the glazed gold juice was poured onto the thick tortoise shell.

The cracks on the tortoise shell were melted into bipolar gold, and a thick round tortoise shell with glazed luster was made.

Zhu Zishan stood up again.

"Ah!" Cao Jie screamed again, head down and feet up.

Whoosh!
The turtle shell the size of a washbasin was in Zhu Zishan's hands, and he directly removed the excess bipolar gold with his hands.

"I've accomplished most of the work..." Demon King Zhu Zishan said with shining eyes.

"That's it? Don't you need to cover the turtle shell with cave iron? The core of your bloodline must at least be like a stove, and you are just a pot." Cao Jie's voice came.

Zhu Zishan smiled faintly.

"Of course it needs to be poured with crypt iron, but before that, I still need to carve the formation patterns."

"How can we carve formation patterns on this tortoise shell that is full of cracks?" Cao Jie said in confusion.

"You don't understand. When I first designed the formation, I took the cracks on the tortoise shell as a reference. The cracks on the tortoise shell are exactly the components of the formation. This tortoise shell is unique, and this bloodline energy core will also be unique. Yes." Zhu Zishan said with his eyes slightly narrowed.

"Then you burn the formation patterns yourself, and let me out first. Don't let me lie down like this. I had enough yesterday!" Cao Jie said angrily.

(End of this chapter)