Chapter 3506

Zi Chen's gaze fell on the black jade token.

At this moment, he actually had some expectations in his heart. "Could it be that this black jade token records the Spirit Extermination Technique?"

Zi Chen had long seen the power of the Spirit Extermination Technique.

After putting away the black jade token and taking away all the other things in the treasury, Zi Chen left the treasury.

Outside the treasure vault, many experts from the Sand Sea Saint Realm were staring at the treasure vault with weapons in their hands, their expressions wary.

After Zi Chen came out, there was a commotion in the crowd.

Zi Chen glanced at the crowd and waved his hand. A hurricane appeared and blew everyone away.

When the wind dissipated, everyone found that the evil man had disappeared.

…

…

In a brand-new flying ship, Zi Chen held the black jade token in his hand and studied it carefully.

This jade token gave him the feeling that it was the Spirit Extermination Technique used by Gan Hai. But why was it in the treasury of the Desert Saint Region?

Could it be that the Desert Saint Region had always been under Gan Hai's control?

After hesitating for a while, Zi Chen probed with his spiritual sense. A cultivation technique indeed appeared in the black jade token.

Black Flames.

It was the Spirit Extermination Technique used by Gan Hai. This instantly piqued Zi Chen's interest.

He had already personally experienced the power of the Spirit Extermination Technique.

After carefully sensing it, the smile on Zi Chen's face slowly froze. This was indeed the Spirit Extermination Technique, but the price to pay was too great.

First, he had to convert all the lightning power in his body into the attribute of the black flames. During this period, he had to constantly be on guard against the invasion of the black flames.

Gan Hai's ugly face, which was almost disfigured and could never recover, was a precedent.

Zi Chen decided to give up.

This was because he was still reluctant to convert his lightning power. That was his fusion power. Moreover, he was able to defeat Gan Hai as a four-star, which was enough to prove that his strength was extraordinary.

Just as Zi Chen was about to give up, he suddenly discovered that there was another way to use the black flames. He did not need to convert it completely. Just like a real combat technique, he could convert it during battle.

However, this method had very high requirements for the user. For example, the strength of the physical body needed to withstand the power of the black flames in an instant.

Seeing this scene, Zi Chen's eyes lit up. This was the perfect opportunity for him.

He was very confident in his physical body, so he could give it a try.

As the flying boat moved forward on its own, Zi Chen began to attempt to comprehend the Spirit Extermination Technique.

Ten days passed in the blink of an eye. Zi Chen sat there motionless.

In his Sea of Consciousness, the transformation process of the black flame was repeated over and over again.

Ten days later, Zi Chen opened his eyes and looked down at his left hand.

The power of lightning began to gather on his left hand, forming a ball of lightning that emitted a bright light.

"Convert!"

Zi Chen said in a low voice. The lightning ball began to burn from the inside. The flames became more and more intense, and the color changed from the original gold to black.

During this period of time, a blazing sensation spread throughout his body.

It was as if there was fire poison invading his body, rampaging about wildly.

Even with Zi Chen's strong physical body, he was starting to feel uncomfortable.

His left hand, in particular, was enduring an even more terrifying amount of black flames. It was almost reaching its limit.

A ball of black flame was burning on Zi Chen's left hand.

If Gan Hai were to see this scene, he would probably be angered back to life. That was because he had spent many years to successfully cultivate the black flames. Moreover, it had caused him to become neither human nor ghost. Zi Chen, on the other hand, had only comprehended it for ten days and then succeeded.

The ball of black flame thunder fire, while burning, also released an extremely terrifying aura.

This was the Spirit Extermination Technique, Black Flame Thunder!

But Zi Chen also knew that this was his limit. If he wanted to reach the Black Flame Peak that Gan Hai mentioned, other than increasing the strength of his physical body, he could only completely convert the power of lightning in his body.

Obviously, Zi Chen would not do that.

The black flame on his left hand disappeared, and Zi Chen looked at his right hand.

The light came back on.

Right now, his right arm was completely composed of saint bones, which was much stronger than his left arm. Zi Chen wanted to give it a try.

Power continued to gather in his right hand, and then turned into black flames.

Sure enough, the endurance of his right arm was much stronger than his left. Other than the discomfort in his body, there was nothing wrong with his entire right arm.

The Spirit Extermination Technique was a success.

…

…

Just as Zi Chen was moving forward, the middle-aged man who had been in contact with Gan Hai was also moving in another direction.

The speed of his flying ship was much faster than Zi Chen's. Obviously, it was of higher quality.

"I didn't expect Gan Hai to fail. What a piece of trash. In this case, I have to lose some benefits."

The flying ship that the middle-aged man was riding moved forward rapidly and came to a star field.

He very familiarly landed on a planet and then went to a building.

Entering the room, an old man was sitting there.

When the old man saw the middle-aged man walk in, he said faintly, "He failed?"

The middle-aged man nodded, looking somewhat depressed.

The price to pay to ask them to do something was not small, because they were famous for only recognizing money.

"Is it done?" the old man asked again.

The middle-aged man nodded again.

He said, "It has been placed in the treasury. As long as he goes in, he will definitely find it."

"In that case, the price remains the same." The old man said, "I will send Lei Yuande."

The middle-aged man was delighted. He cupped his fist at the old man and thanked him from the bottom of his heart.

Although Lei Yuande was a Six-Star Holy Spirit like Gan Hai, his combat power was much stronger than Gan Hai's. The reason why he was so happy was that Lei Yuande was a member of the Thunder Clan and almost passed the core disciple assessment.

If it wasn't for the accident, he would have become a core disciple.

It was also because of that incident that Lei Yuande left the Thunder Clan.

In the following time, his reputation became extremely well-known. Although he had not fought with a core disciple of the Thunder Clan, he had a glorious record of defeating the core disciples of other clans.

"This is Zi Chen's current location."

After leaving this message, the middle-aged man bid farewell and left.

The old man tapped on the table lightly. No one knew what he was thinking.

A black-robed young man walked out from behind and said indifferently, "It's just killing a Four-Star. Is there a need to do this?"

"Gan Hai is already dead. Isn't this enough to prove the problem?" the old man said faintly.

"Gan Hai's Spirit Extermination Technique was barely entry-level. He didn't have any talent. His death is not worth regretting." The black-robed young man said indifferently, "He doesn't deserve to be killed by me!"

"He is a core disciple of the Holy Thunder Clan. It is said that he directly advanced without passing the assessment."

The old man said, "The Holy Thunder Clan thinks highly of him. Moreover, his performance was very strong, which made many people unhappy."

The surrounding temperature plummeted, and a cold chill surged in the air.

The old man's expression was indifferent because he knew what Lei Yuande cared about.

"Go, but be careful. After all, he is a core disciple of the Holy Thunder Clan and killed Gan Hai. Don't be careless."

The old man placed the clue left by the middle-aged man on the table.

With a flash of brilliance, Lei Yuande and the clue disappeared at the same time.