How big a river system is, even if Zhou Cheng's astronomical knowledge in his previous life was limited, he still knew how huge the "celestial system" of this magnitude was.

The Milky Way, for example, includes between 1,000 and 400 billion stars and a large number of star clusters, nebulae, and various types of interstellar gas and interstellar dust. With a diameter of about 10,000 light-years and a center thickness of about 10,000 light-years, the total mass of matter is about 14 trillion times the mass of the Sun.

To convert the unit intuitively, one light-year is equal to 9,460 billion kilometers, and the circumference of the Earth's equator is 40,000 kilometers...... The enormity of the river system can no longer be described as terrifying, this is a celestial system that cannot be compared to any world!

Now that the Bright True Immortal actually said that he wanted to give himself a river system, Zhou Cheng felt that it was a little unlikely, although the Heavenly Immortal had the magical power to change the rules and laws of a river system, but if he wanted to completely dominate a river system, I am afraid it would not work.

Guangming True Immortal smiled and said: "I naturally know the concept of the river system better than you, as for dominating the river system, it is far simpler than you think, as long as you have the cultivation of the fourth step or above of the Heavenly Immortal, as long as there is a method of something, it is enough to completely control a river system, if there is a Heavenly Court's Star Monarch Sealing Rune, even if it is an earth immortal, it can be the supreme of a river system." ”

"Heavenly Court Star Monarch?Yuehua Star Monarch and Sun Star Monarch?Star Monarch?Star Monarch doesn't know that he is only in charge of one star?" Zhou Cheng was a little puzzled, he didn't know much about the Star Monarch system of the Ancient Heavenly Court, and thought that the Star Monarch was just in charge of one star.

"Yuehua and the sun have a special status, so they can't be counted as ordinary star monarchs. It's not wrong that you say that Xingjun is only in charge of one star, but the concept of this star is not ordinary. The Bright True Immortal explained:

"This star refers to the stars seen in the central world, and many of these 'stars' are endless distant river systems, of course, some of them are projections of the world, but the world has its own particularities, and it is not counted among the 'stars'. Therefore, the so-called Star Monarch actually refers to the lord of a river system. ”

"The Star Monarch can dominate a river system, and the Ancient Heavenly Court is really strong. Zhou Cheng sighed a little emotionally in his heart, and then said: "It's just that if today's court has already fallen, and the star monarch system no longer exists, how can my predecessors let me take charge of a river system?"

The Bright True Immortal said: "Although the Heavenly Court has fallen, the Star Monarch's Sealing Rune is still there, and this Rune itself is attached to the power of the river system itself, as long as the river system is not destroyed, and the rune itself is not destroyed, it will be valid forever." When the Heavenly Court was there, there was also the Zhou Tianxing Temple to restrain the Star Monarch, if the court fell today, there would be no limit, and you could be a free Star Monarch. ”

"The old man now looks like a depraved demon of the Nine Shadows. Zhou Cheng chuckled, then changed his words and said, "Senior, you might as well tell me what you want me to help you with first?"

"You agreed?" Bright True Immortal's eyes narrowed slightly, looking at Zhou Cheng.

"It depends on what the seniors say. Zhou Cheng said noncommittally: "If I think something is inappropriate, I won't help." ”

"You won't refuse. The Bright True Immortal said: "I want you to go to the Dark Emperor's Relic Mansion, suppress the Nine Shadows Pagoda inside, and let it fall into the turbulence of time and space with the Dark Emperor's Relic Mansion, and never appear in the world." This is good for the Central World and for the entire universe. ”

"So, what are the benefits for the seniors at this time?" Zhou Cheng did not agree immediately, but asked the Bright True Immortal rhetorically, he didn't believe that the Bright True Immortal paid such a big reward, just to maintain the stability of the universe.

Although this move is suspected of being a gentleman with the heart of a villain, but the heart of guarding against people is indispensable, in the face of an old monster who has lived for hundreds of thousands of years, where does Zhou Cheng dare to take it lightly.

The Bright True Immortal seemed to be a little sad, his expression was slightly desolate, and he said: "This is for the sake of all living beings in this universe, I ......"

"Seniors, let's make it clear. Zhou Cheng interrupted the words of the Bright True Immortal, and had to say that the realm of this immortal's power is high, and his acting skills are really not good, "If the seniors don't make it clear, I won't dare to help this favor no matter how big the reward is." ”

"I'm young, but I'm not a little vigilant. The Bright True Immortal returned to his normal expression and said, "It doesn't hurt to tell you, in the past, in order to seek immortality, the Dark Emperor cut out a Great Dao clone, specializing in the Bright Dao, trying to combine the two opposite avenues of light and darkness, so as to get a glimpse of the immortal realm."

And this doppelganger who specializes in the Avenue of Light is me, and there may be a resurrection of the Dark Emperor in the Dark Emperor's Mansion, but as long as the Nine Shadows Pagoda is suppressed inside, all resurrection methods will be invalid, and the Dark Emperor will no longer have a day to live, this is my benefit. ”

"Predecessor is the Dark Emperor clone?" Zhou Cheng's expression became solemn, and the vigilance in his heart increased a little more, and said: "You are the Dark Emperor clone, but you want the Dark Emperor to never be resurrected, you want to break away from the body?"

Bright True Immortal sneered: "It has been 600,000 years since the fall of the Dark Emperor, I have worked hard to survive until now, but it is not to make a stepping stone for the Dark Emperor, since he is dead, it is better to die forever, don't think about resurrection." ”

Zhou Cheng somewhat understands the state of the Bright True Immortal, sixty years ago he was indeed the doppelganger of the Dark Emperor, but after the fall of the Dark Emperor, 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 controlled by him.

It's just that there is a suspicion in this, the Dark Emperor is a powerful power at the level of a golden immortal, if it falls, it will definitely fall with all the clones, projections, and imprints that are connected with him, how did the Bright True Immortal survive?

And since ancient times, there has been a catastrophe of decay of longevity, the longevity of the heavenly immortals is only a thousand years, even within the fragments of the nine heavens, the heavenly immortals have at most ten thousand years of longevity, how did the bright true immortals live for hundreds of thousands of years?

One mystery after another appeared in Zhou Cheng's heart, which made him hesitate a little. However, the Dark Emperor's Relic Mansion is a place he must go, Chu Li also hid in the Dark Emperor's Relic Mansion, and the request of the Bright True Immortal can be said to coincide with his plan, and it doesn't hurt to agree to it.

Zhou Cheng pondered for a moment and said, "Okay, I promise you to suppress the Nine Shadows Pagoda in the Dark Emperor's Relic Mansion. However, how can I trust your predecessors that you will keep your promise and give me the Star Monarch Seal Rune? ”

The Bright True Immortal took out a shining starlight rune seal and threw it at Zhou Cheng, saying: "This is the Star Monarch Sealing Rune of the 'Dark Galaxy', when you complete the task, I will tell you the method to open." ”

Zhou Cheng took a look at this rune and found that it contained an extremely strong power of stars, and the starlight was like water and almost formed a long river, with the words "Dark Star Monarch" written in ancient gods.

"Well, it's a deal. Zhou Cheng put away the rune, said goodbye to the Bright True Immortal, turned into a streamer and flew away from the Bright Wonderland, and then found the spatial gap that he had entered the Bright Immortal Mansion before, and returned to the East China Sea. (To be continued.) )