Inside the cave, Chen Luo took out a large piece of fire-patterned black crystal.

Chen Luo didn't know how to use this resource that would become completely extinct after 8,000 years. If Zi Tianji and the others came, it would take a lot of time to understand how to use this resource. It might also require the inheritance of alchemy, formations, and refining equipment.

In order to solve these problems, he had to re-enter the world of immortal cultivation and interact with other people.

But with Chen Luo, there is no need to worry about these problems.

The tall and thin male cultivator and the short and fat female cultivator of the Ancient Sword Sect appeared at the same time.

Holding the Fire Patterned Mysterious Crystal, Chen Luo's eyes became the same as that of the tall and thin male cultivator, even his expression and temperament were copied.

"If there were so many Fire Pattern Mysterious Crystals in the sect, I don't know how much contribution would be needed to exchange for them."

A thought flashed through the tall and thin male cultivator's mind.

Putting the Fire Pattern Mysterious Crystal aside, Chen Luo took out several magical instruments from the storage bags of several people. The storage bag of the tall and thin male cultivator contained a bag of refined melting crystal liquid, which was one of the necessary materials for refining the Fire Pattern Mysterious Crystal. Gao Ji and the other three also had a lot of similar things in their storage bags. They had spent so much time planning the Fire Pattern Mysterious Crystal, so they were naturally prepared in advance. Now all these things were cheap for Chen Luo.

"It's a pity that I didn't pick up the storage bag of the old monster Hedao."

Chen Luo said with some regret.

The array in the Emperor's Tomb was too powerful. If one was not careful, the enemy would be completely wiped out, leaving not even a drop of water. Chen Luo did not plan to bring anyone in unless it was necessary.

He took out the things in the storage bag one by one, and after reading through the obsessions and a few techniques in his brain, the corresponding memories quickly recovered.

“It’s for food.”

Chen Luo suddenly realized.

The method of refining the Fire Pattern Mysterious Crystal is to "eat". The cultivators of this era are much better than the cultivators of later generations in the use of spiritual materials. The resources of the cultivation world have been used to the limit by them, and the Fire Pattern Mysterious Crystal is one of them.

However, this "eating" does not mean swallowing it directly, but grinding it into powder and refining it into pills.

The elixir made from the Fire Pattern Mysterious Crystal was named Fire Crystal Pill by the Ancient Sword Sect. Fire Crystal Pill was the most popular elixir for fire spirit root cultivators, and was sold by the pill at the auction. A large part of the Ancient Sword Sect's spiritual stone income came from this. This was also the reason why the Ancient Sword Sect sent a Hedao old monster to guard the Fire Pattern Mysterious Crystal vein.

The influence of the operation carried out by the Five Elements Patriarch and Chen Luo was far greater than he had imagined.

"First, use the Mysterious Ice Talisman to melt the crystal stone, and then use the Wind and Fire Nine Refining Method to refine it into juice. Finally, add the crystal melting liquid and the night marrow grass and other 23 kinds of spiritual materials, and distribute them in a ratio of 11945."

Chen Luo looked through the recipe for the elixir that he had seized from Zhu Chang's storage bag. He walked to the stone table next to him, took out the spare talisman paper from the Dongtian gourd, and began to draw the talisman.

Sixth-level talisman.

The success rate of drawing is a bit low, but it can be drawn. The three of them already have some reserves in their storage bags, and a little replenishment will be enough. As for the Fenghuo Jiulian, which is a technique that only a sixth-level refiner can master.

"It's a little troublesome, but it would be great if I could get the frequency right."

"The frequency can be solved by the mark method, but the temperature is the most troublesome."

'This technique cannot be mastered, only this fire control method can be used.'

The weapon refiner's brain quickly became active, and in just a moment he had come up with a feasible plan. None of these people were sixth-level weapon refiners in their lifetime, and neither was Ouyang Lian. But each of them had their own areas of expertise, and all Chen Luo had to do was to bring these ideas together, using the areas that each of them was best at in their lifetime, and combining them together would be able to reach a level that he could never reach in his lifetime.

While Chen Luo was in seclusion refining the elixir, a powerful aura appeared outside the tomb.

This aura briefly fought with the first person who appeared, and then quickly retreated.

For the next few days, the area around the tomb was calm.

The Hedao sword cultivator who rushed over from the Ancient Sword Sect searched the tomb dozens of times. He even found some rats hiding underground, but he still couldn't find the murderer.

He originally wanted to go back and ask the junior Fanxu whom he met at the beginning, but after he went back, he found that the junior Fanxu whom he ignored at the beginning had gone to an unknown place.

No one is seen alive, and no one is seen dead.

This made him very angry.

The Five Elements Patriarch who planned this incident was captured alive and brought back to the Ancient Sword Sect by the Hedao Patriarch himself.

A few days later, the owner of Five Elements City changed.

The Five Elements Patriarch, a powerful figure who dominated the southwestern immortal cultivation world for thousands of years, has become a thing of the past. A large number of sects related to the Five Elements City have been purged, and the entire southwestern immortal cultivation world has been shaken.

Zi Tianji hid in the city. When the monks from the Ancient Sword Sect arrived, he decisively changed his allegiance and became one of the first surrenderers of the Ancient Sword Sect, receiving good treatment.

"I don't know where the headmaster is hiding."

Zi Tianji sat on the top floor of Wanbao Pavilion, rocking on a recliner, looking like an old man.

As one of the first batch of surrenderers, and having made outstanding contributions in capturing the direct disciples of the Five Elements Patriarch, Zi Tianji easily infiltrated the core layer, became the confidant of the new city lord, and was appointed as the chief manager of Wanbao Pavilion.

After the Five Elements Patriarch was captured, the Ancient Sword Sect searched his soul.

Through some shady means, they quickly found out the information of the tomb robber.

Zi Tianji was also inside. Originally, according to the Ancient Sword Sect's intention, Zi Tianji was also going to be captured and his soul searched. However, he knelt early and successfully got on the good side. The young man who took over the position of the Lord of the Five Elements City was a relative of a great master in the Ancient Sword Sect. Zi Tianji joined this man's sect and suddenly turned from an enemy into his own. Many methods that could be used against outsiders could no longer be used on him.

Because of this incident, Zi Tianji took the opportunity to run to the city lord several times.

He took this opportunity to build up a lot of closer relationships. Now he is considered a close confidant of the city lord, and few people in the Five Elements City dare not disrespect him.

This kind of thing would have been unthinkable for Zi Tianji in the past, but since he joined Chen Luo in Qionghua Sect, he seemed to have had an epiphany. He tore down his previous sword cultivation philosophy and started over again. No matter what Zi Tianji did now, he would subconsciously imitate Chen Luo.

No matter what Chen Luo looks like in the eyes of others, in Zi Tianji's eyes, the master is the one he imitates.

"Master, the city lord is calling you over."

A young man in gray clothes walked quickly up the stairs and saluted Zi Tianji respectfully.

These people were all subordinates recruited by Zi Tianji, responsible for helping him take care of the trivial matters in the Wanbao Pavilion. Most of these people were at the foundation-building stage, with only two at the Jindan stage and none at the Yuanying stage. In the era of the Five Elements City Lord, these people were marginal figures. After the purge of the Ancient Sword Sect, those who were close to the Five Elements Patriarch were thrown into the mines to mine. Those with high cultivation became materials for refining equipment, and those who occasionally escaped were also on the wanted list.

These "clean" independent cultivators took advantage of this blank period to pour into the Five Elements City, filling the gap left by these people.

The business in the Five Elements City Market is now much worse than before.

There is almost no business usually.

This is also the norm in the world of immortal cultivation. It will take at least a hundred years to restore peace. When this generation of Qi-refining cultivators pass away and newcomers pour in, the Five Elements City will be revitalized. With such a large number of people, many things in the past can be covered up.

"Do you know what it is?"

Zi Tianji frowned and asked.

"It seems to be related to the sect's investigation." The disciple who delivered the message glanced around and spoke in a low voice.

"It's these people again."

Zi Tianji straightened his clothes and stood up with an unhappy look on his face.

He already knew the purpose of the visitor, which was nothing more than the theft of the Fire Pattern Black Crystal Ore Vein. Except for the Five Elements Patriarch, the remaining tomb robbers were all at large, and Zi Tianji became the only clue. At least in the soul-searching memory of the Five Elements Patriarch, Zi Tianji had a close relationship with one of the bandits in the late stage of Return to Void.

Because of this, the Ancient Sword Sect had sent people here several times, and the status of the people who came here was higher and higher. From ordinary disciples at the beginning to deacons and elders later, they could be sent away with words at the beginning, but now they can only be received in person.

".When it comes to matters involving Supreme Han Wuxin, it is right to be cautious."

As soon as Zi Tianji landed, he heard voices coming from the hall, mixed with hearty laughter. It seemed that both parties were having a very pleasant conversation.

"City Lord."

Zi Tianji walked into the hall and greeted the young swordsman sitting on the main seat in the middle.

This young sword cultivator is the newly appointed Lord of the Five Elements City, Le Shang, a direct descendant of a great elder in the Ancient Sword Sect. His cultivation is at the initial stage of the Spiritualization, one realm lower than Zi Tianji. But he has a strong background. After only 1,200 years of cultivation, he has crossed the four realms of Qi Refining and became a Spiritualization cultivator.

"Senior Zi is here? Come and sit down."

Hearing the voice, Le Shang smiled and greeted him. He had made a small breakthrough in his cultivation some time ago, which was inseparable from the Fire Patterned Mysterious Crystal that Zi Tianji gave him.

Le Shang knew very well how the Fire Pattern Black Crystal came from. But he didn't care. As long as the ancestor was still alive, no one could shake his position in the Ancient Sword Sect. His own strength was the most important.

Zi Tianji flew over immediately after hearing that.

When he handed over the Fire Patterned Mysterious Crystal on his body to Le Shang, the other party had hinted at him.

The Fire Pattern Black Crystals were all his wealth accumulated through years of practice and had nothing to do with the mine. The Fire Pattern Black Crystals that were stolen from the mine were all stolen by other people. In short, he insisted that the stolen Fire Pattern Black Crystals had nothing to do with him and that he was also a victim.

"Are you Zi Tianji?"

The old man sitting next to Le Shang spread out his spiritual sense and probed towards Zi Tianji without any concealment.

The middle stage of Return to Void!

As soon as he came into contact with Zi Tianji, he was aware of the other party's cultivation level.

No wonder Zi Tianji wanted to receive him personally. In the Ancient Sword Sect, the Return to Void cultivators were already a powerful class and needed to be treated with caution. Many important departments in the sect were governed by the Return to Void Venerables. The person in front of him was one of them. (End of this chapter)