Chapter 749

Before the opening of the pavilion, the Heavenly Barbarian Pavilion had already made preparations. There were reserves for weapon refinement and elixir refinement. However, the Liu family had always helped to refine elixir weapons, so the weapon refinement peak had never been opened.

Today was the first time the weapon refinement peak was opened to the public.

Half a day later, the Liu family's Dan Yuan prepared everything and brought the family's cultivators with excellent weapon refinement skills to the Heavenly Barbarian Pavilion.

The weapon refinement peak was located in a more remote location in the Heavenly Barbarian Pavilion. Lv Peng had deliberately chosen this location among the many peaks. Just like the place where they refined elixir, the earth fire here was very strong. Furthermore, there was an array formation, so it was easier to control.

The Liu family took a bunch of weapon refinement equipment and entered the weapon refinement peak. After placing the equipment above the earth fire, they prepared to refine weapons.

Lv Peng used the array formation to communicate with the earth fire. Red fire snakes spewed out from the ground.

"Everyone, familiarize yourselves with it first." The Liu family's Dan Yuan instructed the cultivators.

The red earth fire began to rise. As the temperature rose, it gradually turned blue. The Liu family cultivators were also adapting to the new environment.

After about an hour, everyone expressed that everything was fine.

Next, it was time to refine weapons.

"I have gained quite a lot this time. I have enough thunder crystals. As for the broken spear, it's better to melt it down and refine it again." Zi Chen took out the broken spear.

Once the blood-red broken spear was taken out, a crazy evil aura surged. This evil aura directly affected the Liu family cultivators who were refining weapons. They all frowned and turned pale.

Zi Chen threw the broken spear into the air. His fingers emitted a golden light and he started to form seals. Rays of golden energy appeared between his fingers and landed on the broken spear.

As the golden light surged, the blood-red broken spear began to emit a brilliant golden light. The evil aura on the spear also slowly disappeared under the golden light.

"This is the Soul Sealing Seal."

When Zi Chen finished the last seal, the blood-red broken spear had turned into a golden broken spear. When there was no more evil aura around it, the Liu family's Dan Yuan let out a strange cry.

"The evil aura has been sealed. Melt it down now." Zi Chen pointed his finger and the broken spear flew directly toward the earth fire.

The shock in Liu Danyuan's eyes did not dissipate for a long time. This was actually the Soul Sealing Seal, one of the top refining techniques. Such a technique was much stronger than the one given by Zi Chen last time.

Moreover, looking at Zi Chen's technique, it was obvious that he was extremely skilled. This made Liu Danyuan's eyes become extremely eager.

"Lu Peng, increase the firepower. You guys start melting these Thunder Crystals." Just as the Liu Family's Dan Yuan was using the Earth Fire to melt the broken spear, Zi Chen took out a large number of Thunder Crystals.

Zi Chen took out 61 fist-sized Thunder Crystals. With so many Thunder Crystals, it was enough to fuse them into the broken spear. The Thunder Crystals gave off a silver light, and there seemed to be a bolt of lightning sealed within them. They gave off a faint might.

After leaving the Thunder Territory, the Thunder Crystal no longer emitted any thunder energy. It turned into pure Thunder Crystals. Everyone controlled it with their spiritual thoughts and did not suffer any backlash.

When the sixteen Thunder Crystals appeared, the Liu Clan's Core Essence cultivators started to get busy.

These were all refining materials. They were minerals. When they turned from solid to liquid, it would take a long time for each of them to melt. Fortunately, the Liu Clan had many of them and could control them at the same time.

During the fusion process, the Liu Clan's cultivators constantly sprayed meltable substances on these artifacts.

Time passed. Days passed like this. It was boring and monotonous. Previously, the monk and the Devil Ape would come to watch. However, everyone maintained the same action every day. Over time, the two of them lost their patience.

During this period, Zi Chen stood in place and watched every step of the melting process to avoid any mistakes. After ten days, the broken spear showed signs of melting. Just as Lu Peng activated the array to increase the firepower, the broken spear began to melt.

In comparison, the Thunder Crystals were slightly easier to melt. After adding substances to accelerate the melting process, the Thunder Crystals turned into Thunder Crystal Liquid.

If it was normal refining, after the materials were melted into liquid, the impurities in them would be refined using a secret technique. This would take a lot of time. The reason refining was time-consuming was that it took a long time to remove the impurities.

The Thunder Crystals were the purest products. There were no impurities in them. After they were melted, they could be refined and fused. Naturally, this time was saved.

The broken spear was also an extraordinary weapon. Before it was formed, it had been refined countless times. After it was melted, there was no need to deliberately remove the impurities.

As long as the two were melted and fused, it would not take too long. This was undoubtedly taking advantage of the pure materials.

In the blink of an eye, another ten days passed. The broken spear had completely melted into liquid. The sixteen Thunder Crystals had also melted and fused, forming a small pool of Thunder Crystal Liquid.

The two materials melted. When it was time to fuse, the Liu Clan's Core Essence looked at Zi Chen.

"Let me fuse." Zi Chen, who had not spoken for twenty days, spoke for the first time.

Once the melted liquid left the Earth Fire, it would quickly condense again. Therefore, during the fusion process, whether or not the two substances could be perfectly fused depended on the skill of the refiner. The quality of the refined weapon also depended on whether or not the various substances were completely fused.

Nine drops of golden blood floated in front of Zi Chen. This was his life essence blood. The moment the two liquids fused, Zi Chen injected a drop of blood into the fusion liquid.

Then, Zi Chen formed seals with his hands again. This time, the seals formed were extremely frequent. In the blink of an eye, more than ten streams of golden energy appeared between Zi Chen's fingers. They fell into the fusion liquid like golden raindrops.

The golden blood instantly penetrated the fusion liquid. After the golden energy that Zi Chen injected entered the fusion liquid, it also caused the fusion liquid to break down and fuse.

Then, Zi Chen pointed out a second drop of essence blood, and the speed of his hand seals was even faster than before.

He repeated this process until all nine drops of blood had fallen into the fusion liquid.

Under Zi Chen's seals, the liquid of the broken spear, Zi Chen's blood, and the liquid of the Thunder Crystal were fusing perfectly.

After Zi Chen injected all nine drops of blood, the Liu Clan's Core Essence reacted and exclaimed, "This is the Blood Refining Technique."

This Blood Refining Technique was also a top-level refining technique. His eyes widened to the limit, wanting to take this opportunity to observe.

At this moment, the fusion had reached a critical moment. Zi Chen had no time to pay attention to the Liu Clan's Core Essence's fuss.

The seals formed by Zi Chen's hands were even more complicated, cumbersome, and fast. As streams of golden energy fell, the two liquids and Zi Chen's blood were also perfectly breaking down and fusing.

During this time, Zi Chen withdrew the Soul Sealing Technique that he had used on the broken spear. In the next moment, in the fusion liquid, the hidden evil aura in the broken spear surged again.

The shock in the Liu Clan's Core Essence's eyes had reached its limit. Zi Chen's speed of forming seals became faster and faster. In the end, it was a blur. The Liu Clan's Core Essence's eyes could no longer keep up with his speed. Although he could no longer see clearly, he could guess how many seals Zi Chen had formed.

Nine thousand nine hundred and ninety-nine seals.

These were the Nine Extremes recorded in the Blood Refining Technique. These were the top-level refining techniques of the Wuji Sect. The Liu Clan had only passed down a few words of these top-level techniques. They only had the form but not the meaning. What Zi Chen was displaying now was the true essence. This was the true treasure for a refining family.

It seemed that Zi Chen had not only obtained the complete alchemy techniques of the Wuji Sect, but also the refining techniques of the Wuji Sect. The Liu Clan's Core Essence was itching to see such a technique. He wondered what price he should pay in exchange for such a technique.

"Maintain a constant temperature. Don't continue to melt, and don't solidify." Zi Chen's voice pulled the Liu Clan's Core Essence back from his daze.

After more than 4,555 seals fell, the liquids had perfectly fused together. However, at this moment, it was still liquid. As the liquid flowed, it was vaguely possible to see that it was a long spear and not the original battle spear.

The Liu Clan's Core Essence carefully controlled the spear-shaped liquid to return to the Earth Fire. He relied on his spiritual senses to sense the constant temperature. He did not dare to raise or lower the temperature.

At this moment, the entire liquid was emitting three colors: blood, gold, and silver. It could be seen that these three colors had perfectly fused together. The three colors took turns to change. It was extremely beautiful. The evil aura also seemed to have become stronger under the Blood Refining Technique.

It took 77 days for the spear shadow to take shape. If he added seals now, this long spear would be considered a success and would definitely be a great weapon of mass destruction.

However, Zi Chen obviously would not stop there. Next, it was time to melt the Thunder Spirit Crystal Soul.

By the time Zi Chen took out the Thunder Spirit Crystal Soul, Lv Peng had already activated the array formation of the entire mountain peak. A huge energy light shield enveloped the entire mountain peak like an inverted bowl.

Lv Peng did this to prevent Zi Chen from making a mistake and to prevent the Thunder Spirit Crystal Soul from taking the opportunity to escape.

With the Thunder Spirit Crystal Soul in hand, Zi Chen first bit the tip of his tongue. Pale golden blood flowed out from the tip of his finger. Then, Zi Chen used his bleeding finger to imprint on the Thunder Spirit Crystal Soul.

Like a ghost, Zi Chen wrote a total of eight ancient characters on the Thunder Spirit Crystal Soul. This was the Blood Sealing Technique. It could ensure that the newborn soul in the Thunder Spirit Crystal Soul would not be harmed. During the melting process, it could also fuse with one's own blood.

Previously, the Thunder Spirit Crystal Soul had been trembling in Zi Chen's hand. When Zi Chen finished writing the eight characters, it seemed to have fallen into a deep sleep and remained motionless.

Zi Chen used his spiritual thoughts to control the Thunder Spirit Crystal Soul in front of the Earth Fire. He coldly said, "Raise the Earth Fire to the strongest level."

Hearing this, Lv Peng's hands began to form seals. Then, the blue Earth Fire began to approach the Dark Blue Earth Fire. After that, it emitted an extremely dazzling white light.

After the Earth Fire heated up, the eight characters on the Thunder Spirit Crystal Soul began to emit a brilliant golden light. Then, the eight characters seemed to have a life of their own. They began to seep into the Thunder Spirit Crystal Soul bit by bit, reaching outside the Life Thunder Lightning.

The last step of the refining process was to fuse the Thunder Spirit Crystal Soul's liquid with the spear-shaped liquid from before. Everyone was waiting for the Thunder Spirit Crystal Soul to melt.

During this time, the Liu Family cultivators were not stingy with the amount of quick-melting liquid they poured on the Thunder Spirit Crystal Soul.

This wait lasted for twenty days.

After twenty days, the Thunder Spirit Crystal Soul began to melt. However, the lightning within it did not change at all. On the surface of the lightning, the eight characters emitted golden light, blocking all the burning of the Earth Fire.

A few days later, when the Thunder Spirit Crystal Soul had completely melted into liquid, the lightning of life still did not melt. Moreover, its life aura seemed to have become stronger, frequently switching between lightning and lightning dragons.

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