After more than ten years on the mountain, you will become invincible when you come down.

"I don't care whether the master is a human or an immortal. I just need to follow the master to have a future. I'm just curious. The immortal world has always been unfriendly to humans. How did the master escape from pursuit? Some time ago, I saw a human who was beaten badly and was finally captured. It seemed that he came from the same place as you, the master..." said the Black Dragon King.

Lu Feng was stunned. He came from the same place as himself. So, someone on Blue Star ascended to heaven?

Lu Feng asked quickly, "Are you sure that the human race is from Blue Star?"

"Yes, someone asked him where he was from, and he foolishly said he was from Blue Star. I was convinced. He was so naive that even if he hadn't been caught, he would have had trouble surviving in the fairyland. But then again, he also revealed that his name was Niu Gen. Master, do you think this is a fitting name?" said the Black Dragon King.

Lu Feng's pupils suddenly shrank. If Niu Gen had not really ascended, the Black Dragon King would definitely not know Niu Gen. But now, the Black Dragon King accurately said that the other party was Niu Gen.

This is enough to prove that Niu Gen really ascended.

But it makes sense. Niu Gen's cultivation of the Star Art has made rapid progress. It is natural that he can ascend to the sky now...

The Black Dragon King looked at Lu Feng's cold face, and his smile gradually froze. He thought he had said something wrong...

"Master, I was just talking nonsense. Please forgive me if I said anything wrong..." said the Black Dragon King.

"Black Dragon King, let me ask you, do you know where Niu Gen is now? Who took him away?" Lu Feng asked puzzledly.

The Black Dragon King shook his head. "I don't know about this. I just met him by chance. Master, do you know him?"

Lu Feng said solemnly: "He is my good friend in the human world."

"I see." The Black Dragon King suddenly realized, "Since he is the master's friend, we must find him and rescue him."

Lu Feng also wanted to find Niu Gen, but Niu Gen's whereabouts were unknown at the moment, and blindly searching was not a solution.

"That's for sure, so tell me any clues you have. No matter whether he is alive or dead, I must rescue him!" Lu Feng said.

The Black Dragon King began to recall whether there was any useful information from that day.

"Black Dragon King, where did you see him?" asked the Silver Dragon King.

“I saw it near Black Wind City. A group of people caught up with him and surrounded him…” said the Black Dragon King.

"I know Black Wind City. The nearest ascension pool to Black Wind City is the Black Wind Ascension Pool dozens of miles away. And there is only this one ascension pool within a thousand miles. If someone is being chased there, he must have ascended from the Black Wind Ascension Pool. As long as he ascended from there, why don't we go and ask the guards of the Black Wind Ascension Pool? There will definitely be a result!" said the Red Dragon King.

"Yes, why didn't I think of it? The Black Wind Ascension Pool, yes, the Black Wind Ascension Pool, will definitely be able to find out where this Niu Gen is!" The Black Dragon King suddenly realized.

Lu Feng's eyes lit up, and he felt that the Red Dragon King's proposal was still very reliable. No matter what, he must go to this Black Wind Ascension Pool...

However, Lu Feng didn’t know about the Ascension Pool before this. After all, he had sneaked into the fairyland, not through the Ascension Pool, so naturally he didn’t know about the Ascension Pool...

"Who is in charge of this ascension pool?" Lu Feng asked puzzledly.

“Master, don’t you know? The Ascension Pool is not under the control of anyone, but there are always some forces that will send people to watch over it. Once someone ascends, the beautiful ones will be captured for the disciples to enjoy, the talented ones may be controlled and trained, or even sold as slaves. In short, there is a high probability that they will not have a good ending…” said the Silver Dragon King.

Lu Feng's expression became more and more ugly. With that said, Niu Gen would most likely not have a good ending. There were so many people in the Immortal Realm who were marked as slaves. I think they were marked as slaves since the Ascension Pool, and then sold to the slave market...

Lu Feng had thought of a solution to this problem, but Lu Feng himself was not strong enough. Blindly solving the problem of the slave seal would not only expose himself, but would also affect the interests of many parties and make him countless enemies...

According to this statement, Niu Gen would not die if he was caught, but his end would probably not be very good, and it might be very miserable...

Although he would not die, Lu Feng was still very anxious. After all, if Niu Gen was tortured by them for one more day, he would have to endure one more day of pain...

"Master, leave the task of finding your friend Niu Gen to me. Don't worry, I will make sure it is properly handled!" said the Black Dragon King.

The Black Dragon King wanted to make a contribution and show off, so naturally he wanted to take charge of this matter...

The other Dragon Kings naturally knew what the Black Dragon King was thinking, and they also expressed their opinions.

"Master, the Black Dragon King is stupid and might make mistakes. Let me go..." said the Silver Dragon King.

"Silver Dragon King, what do you mean? Who are you saying is stupid?" said the Black Dragon King unhappily.

"Black Dragon King, is there anyone else besides you? They have already seen the master's friends, and you can't even find any clues. And you still want to save people? Don't get yourself involved!" said the Silver Dragon King disdainfully.

"Master, please let me go. Once I go there and spit out fire, they will naturally confess the truth..." said the Red Dragon King.

“Master, let me go. I will directly flood Black Wind City and see if they will hand it over…” said the Blue Dragon King.

Lu Feng's face was full of black lines. What is there to argue about?

However, Lu Feng now not only wants to rescue Niu Gen, but also wants to solve the problem of the human race's status in the fairy world.

Anyway, now that the fact that I came from the human race and from Blue Planet has been exposed, and my strength is enough to protect myself, it’s okay to be high-profile...

Now Niu Gen has already ascended. If this matter is not resolved, more people from Blue Star will ascend in the future. It is impossible for me to be so lucky every time and be able to get news about them...

Once caught, the consequences will be disastrous...

"You don't have to fight anymore, let's go together! Everyone will have a chance to show their talents!" Lu Feng said.

All the dragons were stunned and looked at Lu Feng in confusion.

"Master, are you going to destroy Black Wind City? If so many dragons go, it might cause unnecessary trouble..." asked the little dragon.

"It depends on the situation. If necessary, it is not impossible to destroy Black Wind City..." Lu Feng said lightly.