Although Thousand-edge Demon Monarch and Demon Master Blood Rain had been searching for Jian Wushuang in this area, they did not use their soul power to sweep the area.

After all, they were worried that they would alert the enemy and let Jian Wushuang escape.

Therefore, they had been asking and investigating step by step for the past few years. Until now, they did not use their soul power until they knew Jian Wushuang’s approximate location.

The Eternal Dark Prison also had a lot of restrictions on the soul power of cultivators. For example, in the Eternal Dark Prison, Jian Wushuang’s soul power could only cover an area of 100,000 miles. However, this was because Jian Wushuang was only a Principles Master, he was not a Ruler yet, so his soul power was not as strong as before.

As for Thousand-edge Demon Monarch and Blood Rain Demon Monarch, who were the strongest in the ninth dark zone, they were both third-level Rulers. Their soul power could spread out and cover an area of 1,000,000 kilometers.

The two of them spread out their soul power with all their strength. They kept a distance from each other and kept looking in the direction that Emperor Lingguang had pointed out.

“There are no Principles Masters in this region of a million kilometers.”

“I don’t have any here either.”

“No…”

The two of them were extremely fast. It did not take long for them to search more than half of the region that Emperor Lingguang had pointed out.

Finally, an aura at the Principles Master level appeared within Thousand-edge Demon Monarch’s soul perception.

“Found it.” Thousand-edge Demon Monarch’s eyes lit up as he immediately summoned Blood Rain over.

“Blood Rain, leave the killing of Blood Sword Master to me. Your job is to make sure that he can’t escape,” Thousand-edge Demon Monarch said.

“Don’t worry, leave it to me.” Blood Rain Demon Monarch smiled faintly. “You go alone first. Don’t attack him in a hurry. Don’t scare him away immediately. Give me some time to set up the formation.”

“I know, but hurry up.”

After saying that, Thousand-edge Demon Monarch dashed toward Jian Wushuang.

“Huh? Blood Sword Master should have sensed my soul power, but he didn’t leave immediately. Instead, he stood there as if he was waiting for me to come. Haha, it seems that the heavens are helping me.” Thousand-edge Demon Monarch was very happy.

He did not rush toward Jian Wushuang as quickly as he could. Instead, he slowly approached Jian Wushuang.

In the vast void, Jian Wushuang stood there with an extremely calm expression.

He did sense Thousand-edge Demon Monarch’s soul power, and he became alert at once.

After all, he knew that among the many prisoners in the Eternal Dark Prison, apart from himself, those who dared to release their soul power so recklessly were usually experts who were absolutely confident in their own strength.

For example, the third-level masters Jian Wushuang had met in the Eternal Dark Prison, even the strongest Ancient Soul King, did not dare to release their soul power without restraint.

“Who is the owner of this soul power?”

Jian Wushuang was a little curious, but he was not afraid at all.

As the other party gradually approached, a figure soon appeared in Jian Wushuang’s soul perception range.

“No wonder he dared to use his soul power so openly. It’s him.” Jian Wushuang smiled.

He had received detailed information about the prisoners from Demon Monarch Ancient Night, especially from the ninth dark zone.

As one of the five most powerful experts in the ninth dark zone, he naturally recognized Thousand-edge Demon Monarch at a glance.

“According to the information given by Demon Monarch Ancient Night, Thousand-edge Demon Monarch is good at sword principle and his swordsmanship is very strong. From the looks of it, Thousand-edge Demon Monarch is obviously here to find me. If I’m not mistaken, he is here for my Wu Qi Divine Sword.” Jian Wushuang smiled faintly.

He did not hide the fact that he had the Wu Qi Divine Sword, a principle treasure. Although it was very difficult to transmit information in the eternal prison, it was normal for Thousand-edge Demon Monarch to receive information in the ninth dark zone.

Knowing that Thousand-edge Demon Monarch was coming, Jian Wushuang did not have any intention of running away. Instead, he stood there and waited quietly.

In the blink of an eye, Thousand-edge Demon Monarch had appeared in front of Jian Wushuang.

“Haha, You must be Blood Sword Master, right?”

A hearty laughter rang out. After arriving, Thousand-edge Demon Monarch did not intend to attack immediately. Instead, he greeted Jian Wushuang warmly.

“Thousand-edge Demon Monarch, I’ve heard a lot about you,” Jian Wushuang said with a smile.

“I’ve long heard that a Super Genius has appeared in the ninth dark zone. He has comprehended a trace of universe principle at the level of Principles Master, and his swordsmanship is extremely high. Even a third-level Ruler can’t do anything to him. I’ve finally met him today,” Thousand-edge Demon Monarch said with a smile, he was very enthusiastic.

“Thousand-edge Demon Monarch, May I know why you’re here?” Jian Wushuang did not have the time to listen to Thousand-edge Demon Monarch’s bragging. Instead, he directly asked him why he was here.

“To tell you the truth, I’m here mainly for the principle true treasure sword in your hands,” Thousand-edge Demon Monarch said seriously.

“As expected, you’re here for the principle true treasure sword.” Jian Wushuang chuckled.

“Blood Sword Master, you know how dangerous Eternal Dark Prison is. Although you have some strength, you’re just a Principles Master with a principle Supreme Treasure. If an expert with ulterior motives finds out about this, he or she will definitely come to kill you at all costs. It can be said that the array supreme treasure, the Divine Sword, in your hands, is a treasure that will attract countless experts.” Thousand-edge Demon Monarch looked at Jian Wushuang.

“I see.” Jian Wushuang was noncommittal.

“But it would be different if I had the nomological treasure sword. My current strength is already at the top of the first level of Eternal Dark Prison, only slightly weaker than the ten kings. But if I have the sword, I can rival the ten kings. By then, I can become the eleventh king, and no one would dare to snatch it from me,” Thousand-edge Demon Monarch added.

“Yes, it’s possible.” Jian Wushuang nodded again.

“In that case, Blood Sword Master, why don’t you give me the Nomological Treasure Divine Sword?

“Of course, I won’t mistreat you. I have countless treasures in my hands. You can choose any treasures that are useful to me.

“I can also guarantee that when I become the new emperor, I will occupy a large territory for you and make you the lord of that territory. With my protection, no one will be able to threaten you in the Eternal Dark Prison.

“Blood Sword Master, what do you think?” Thousand-edge Demon Monarch stared at Jian Wushuang.