Gu Jian was unaware that the former fairy-like girl and the green tea b*tch were already fantasizing again.

At this moment, he arrived in front of the Heavenly Demon Qiuniu.

The body of the Heavenly Demon Qiuniu is larger than a small mountain.

But Gu Jian was completely unafraid. He looked at him and said in a commanding tone, "So it's the Heavenly Demon Prisoner Bull. Answer me one question."

The Heavenly Demon Qiuniu raised its head, saw Gu Jian, and its blood-red demonic eyes shot out a light of hatred. "You bastard, you killed my master. No matter what you ask, I will not say."

Gu Jian sneered, "If you don't tell me, I'll search your soul!"

Soul search?!

The demonic fox, Qiuniu, was startled, and a look of fear appeared on his face.

Clearly, for the Heavenly Demon, soul searching is also an extremely terrifying form of torture.

Tianmo Qiuniu looked at Gu Jian and asked, "What do you want to ask?"

Gu Jian said calmly, "Where did you Heavenly Demons come from?"

The Heavenly Demon Prisoner was slightly taken aback and hesitated, saying, "This... cannot be said."

Gu Jian sneered and was about to speak again.

A beautiful sound echoed in his mind.

"Demon Lord, I know that."

Gu Jian was surprised; it was Cang Xixue's voice.

He scanned the Human Emperor Banner that he had refined with his divine sense and saw Cang Xixue.

Cang Xixue's body remained illusory, as were the clothes she had conjured.

However, it's much better than when I first went in.

Clearly, she also gained considerable benefits after becoming the main soul of the Human Emperor Banner.

However, the power to suppress the sea is slowly weakening.

Her own soul power is also slowly recovering.

Gu Jian transmitted his voice, "Then tell me."

"Um."

Cang Xixue nodded and said, "These demons come from the Immortal Demon Tower. The Immortal Demon Tower is the most precious treasure of my Demon Sealing lineage."

Gu Jian nodded, then asked, "What exactly is the Immortal Demon Tower?"

Cang Xixue said, "That is a top-tier immortal artifact."

Top-tier immortal artifact?

Gu Jian was surprised. "What's the use?"

Inside the Emperor's Banner, Cang Xixue, with her illusory and stunningly beautiful appearance, transmitted her voice to Gu Jian, saying, "His greatest function is to imprison powerful demons."

"Whether they are demons from this world, demons from beyond the heavens, or even immortals and demons from the upper realm, the Immortal Demon Tower can imprison them and turn them into demon servants and monster servants who are devoted only to the Lord of Demon Sealing."

That's pretty impressive.

Gu Jian thought to himself that Ye Chen's luck was truly remarkable.

However, considering his status as a chosen one, Gu Jian understood.

Gu Jian then asked, "Where is this Immortal Demon Tower?"

When he brought Cang Xixue to the Demon Carriage, he also took Ye Chen's personal storage treasure for himself.

Gu Jian used his divine sense to examine those storage treasures, but he did not see any tower-type treasures.

Cang Xixue spoke, saying, "The Immortal Demon Tower is an important inheritance of my Demon Sealing lineage. The current Demon Sealing Master can use a unique method to store it in his soul space."

"If you haven't found it, it means Ye Chen has most likely already put it into his soul space."

At this point, Cang Xixue added, "Demon Lord... The Immortal Demon Tower has a total of nine levels. The further you go, the more powerful the demons imprisoned inside become. There are even powerful immortal demons."

"If you want to kill Ye Chen, you'd better find him as soon as possible. Don't let him release the demons behind him."

"The more layers you open, the harder it will be for you to kill him."

Cang Xixue originally wanted to call him Demon Lord, but she just couldn't bring herself to say the word "Lord".

I always felt it was extremely evil.

Gu Jian then asked, "Can't he open them all at once?"

Cang Xixue shook her head and said, "No. Opening the Immortal Demon Tower has very large restrictions; it requires consuming one's lifespan to open it."

"With Ye Chen's abilities, even if he is the master of the Immortal Demon Tower, he would have to pay at least three hundred years of his lifespan to open the first level."

A lifespan of three hundred years?!

Gu Jian was surprised that Ye Chen had paid such a high price to release those Heavenly Demons.

Gu Jian knew roughly Ye Chen's cultivation level.

It is the left and right sides of the complete cycle of life.

Such strength would grant a lifespan of approximately four hundred years.

In other words, Ye Chen sacrificed most of his lifespan.

"I thought it was something amazing, but it turns out it requires sacrificing so much lifespan. The Immortal Demon Tower is nothing special."

Gu Jian's words left Cang Xixue completely taken aback.

In her opinion, even if it required expending her lifespan, it was already quite impressive.

The main reason is that Ye Chen's cultivation level is still weak and his lifespan is relatively short.

If there were more.

It can unleash the terrifying power of the Immortal Demon Tower.

At this moment, she heard Gu Jian transmit his voice again, saying, "If you need three hundred years of lifespan to open the first level, what about the second level?"

Cang Xixue said, "At least a thousand years of lifespan."

millennium?!

Seeing Gu Jian's surprised expression, Cang Xixue added, "Demon Lord, don't underestimate Ye Chen's lifespan. Opening the second level isn't impossible for him."

"If he has the opportunity to raise his cultivation to the Nirvana Realm, his lifespan will greatly increase. Then he can continue to open the Immortal Demon Tower."

"Of course, it is very difficult to raise one's cultivation to the Nirvana Realm in a short period of time. However, as a ninth-generation demon sealer, Ye Chen has other methods."

Gu Jian asked, "What method?"

Cang Xixue's voice came from the Emperor's Banner.

"Our Demon-Sealing lineage possesses an ancient secret technique that allows us to sacrifice divine objects like the Supreme Bone to extend our own lifespan."

"oh?!"

Gu Jian was immediately surprised, then suddenly realized something and said, "So, his purpose in trying to seize the Supreme Bone this time is to sacrifice it and then open the Immortal Demon Tower?"

This chapter is not finished yet. Please click on the next page to continue reading the exciting content!