How big a river galaxy is? Even if Zhou Cheng had limited astronomical knowledge in his previous life, he still knew how huge this "celestial system" of the order of magnitude was.

Take the Milky Way as an example. It includes 1,000 to 400 billion stars and a large number of star clusters, nebula, and various types of interstellar gases and interstellar dust. The diameter is about 10,000 light-years, the center thickness is about 10,000 light-years, and the total mass of matter is about 1,400 million times that of the sun.

To convert units intuitively, one light-year equals 946 billion kilometers, while the circumference of the earth's equator is 40,000 kilometers... The hugeness of the river galaxy can no longer be described as horror. This is a celestial system that is incomparable to any world!

Now that the True Immortal Guangming actually said he wanted to give him a river galaxy, Zhou Cheng felt it was a bit unlikely. Although the powerful immortals had the magical power to change the rules and principles of a river galaxy in one word, it might not be possible to completely dominate a river galaxy.

The true immortal of Guangming smiled and said, "I naturally know the concept of the river galaxy more than you. As for dominating the river galaxy, it is much simpler than you imagined. As long as you have the cultivation level of the celestial immortal step or above, as long as there is a method of anything, it is enough to completely control a river galaxy. If there is a star king from the Heavenly Court to enfeoff the god talisman, even the earth immortal can become the supreme of the river galaxy."

"Star Lord of Heaven? Moonflower Star Lord and Sun Star Lord? Don't you know that you only have one star?" Zhou Cheng was a little confused. He didn't know much about the Star Lord system of the ancient Heavenly Court, and he thought that the Star Lord was just holding a star.

"The moon and the sun have special status and cannot be regarded as ordinary star kings. It is not wrong to say that the star king is only in charge of one star, but the concept of this star is not suitable for ordinary people." The true immortal of Light explained:

"This star refers to the stars seen in the central world, and many of these 'stars' are endless river galaxies. Of course, some of them are projections of the Great Thousand World, but the Great Thousand World has its own special features and is not included in the 'star'. Therefore, the so-called Star Lord actually refers to the master of a river galaxy."

"The Star Lord can dominate a river galaxy, and the ancient heavenly court is really powerful." Zhou Cheng felt a little moved, and then said: "But if the courtyard has fallen today, the Star Lord system no longer exists. How can I let me take charge of a river galaxy?"

The True Immortal of Light said: "Although the Heavenly Court fell, the Star Lord's decree of the Gods is still there. Moreover, this kind of Gods itself is refined by the power of the river galaxy. As long as the river galaxy is not destroyed and the Gods themselves are not destroyed, it will always be effective. The Heavenly Court still has the Temple of the Sky Star to restrain the Star Lord. If the Court falls today, there will be no restrictions. You can be a free star lord."

"Senior is now like a degenerate evil demon." Zhou Cheng chuckled, then changed his mind and said, "Senior, why not talk about what kind of help I want to help?"

"Did you agree?" The true immortal Guangming narrowed his eyes slightly and looked at Zhou Cheng.

"It depends on what the senior is talking about." Zhou Cheng said without hesitation: "If something I think is inappropriate, I won't help."

"You will not refuse." said the true immortal of Light: "I want you to go to the Dark Emperor's Relics Mansion and suppress the Jiuyou Tower inside, so that it will fall into the turbulent flow of time and space with the Dark Emperor's Relics Mansion and will never appear. This is good for the central world and the entire universe."

"So, what are the benefits for seniors at this time?" Zhou Cheng did not agree immediately, but asked the True Immortal Guangming. He did not believe that the True Immortal Guangming paid such a great reward, just to maintain the stability of the universe.

Although this move is suspected of judging a gentleman with a villain's heart, he is observing others. Facing an old monster who has lived for hundreds of thousands of years, Zhou Cheng dared not take it lightly at all.

The true immortal of Guangming seemed a little sad, with a slightly desolate expression, and said, "This is for the sake of all living things in the universe, I..."

"Senior, please tell me clearly." Zhou Cheng interrupted the true immortal of Guangming. He had to say that the great celestial immortal's realm was very high, and his acting skills were really not good. "If you don't explain it clearly, I wouldn't dare to help this no matter how much the reward is."

"At a young age, I am quite vigilant." The true immortal of Light returned to his normal expression and said, "It's okay to tell you. In order to seek immortality, the Dark Emperor in the past cut out a clone of the Great Dao, specializing in cultivating the Great Dao of Light, trying to combine the two opposite great Dao of Light and Darkness to gain the immortal realm.

And this clone who specializes in the Great Way of Light is me. There may be a Dark Emperor's resurrection in the Dark Emperor's palace, but as long as the Jiuyou Tower is suppressed, all the resurrection methods will be invalid, and the Dark Emperor will have no more life. This is my benefit."

"Senior is the clone of the Dark Emperor?" Zhou Cheng's expression became solemn, his vigilance increased a little more, and he said, "You are the clone of the Dark Emperor, but you want the Dark Emperor to never be resurrected. Do you want to leave your original body?"

The true immortal of Light sneered: "It has been 600,000 years since the fall of the Dark Emperor. I have worked hard to survive and survive until now. I am not trying to make a stepping stone for the Dark Emperor. Since he dies, he will die forever. Don't think about resurrection."

Zhou Cheng kind of understood the state of the true immortal of Light. Sixty years ago, he was indeed the clone of the Dark Emperor, but after the Dark Emperor's fall, he became an independent existence. After this long time, he has become a completely independent individual. Naturally, he does not want the Dark Emperor to be resurrected and be controlled by him.

But there is a doubt among them. The Dark Emperor is a powerful power at the level of the Golden Immortal. If he dies, he will definitely fall with all the clones, projections and marks that are related to him. How did the true immortal of Light survive?

Moreover, since ancient times, there has been a disaster of declining life span. The life span of the celestial immortal is only a thousand years old. Even within the fragments of the ninth level of heaven, the celestial immortal has a life span of at most ten thousand years. How did the true immortal of Guangming live for hundreds of thousands of years?

Mysteries appeared in Zhou Cheng's heart, which made him hesitate a little. However, the Dark Emperor's Relics Mansion was a must-go, and Chu Li also hid in the Dark Emperor's Relics Mansion. The request of the Light True Immortal can be said to coincide with his plan, so it would be fine if he agreed.

Zhou Cheng pondered for a moment and said, "Okay, I promise you to suppress Jiuyou Tower in the Dark Emperor's Remaining Mansion. However, how should I believe that senior, you will keep your promise and give me the Star Lord's decree to the gods."

The true immortal of Light took out a shining starlight talisman and threw it away Zhou Cheng, saying, "This is the Star Lord's decree of the 'Dark Galaxy'. When you complete the task, I will tell you the method you opened."

Zhou Cheng looked at the divine talisman and found that it contained extremely rich star power. The starlight was like water and almost formed a long river. It contained the words "Dark Star Lord" written in ancient divine text.
Chapter completed!