The moment he saw the figure, Yang Dongqing suddenly widened his eyes. This picture was different from the figure he had seen in the past. It was not flat, but a huge vortex disc. In this disc, it was densely packed with highlights.

The disc is rotating, and the light spots flash, looking extremely dazzling.

"This is the channel diagram. Its diameter is more than ten kilometers and its height is two kilometers. It marks all channels in the entire Yuhe galaxy." Nolan explained to Yang Dongqing on the side.

"So big!" Yang Dongqing was even more shocked. He couldn't tell in the image that the disc was similar to a large warship.

"If it weren't for this huge and it was really inconvenient to carry, we wouldn't have to worry about snatching the black market network." Nolan shook his head helplessly.

Yang Dongqing said: "I wondered before, why didn't you copy one for me... So that's it!"

Nolan operated on the screen a few times, and the picture of the channel diagram was widened, and the lights inside became clear. Yang Dongqing could see the annotations of galaxies and the silk threads connecting different positions.

The space inside is distorted, looking quite weird, and the visual distortion makes it very uncomfortable to look. However, it is this distortion that makes the silk thread look more like a wormhole that penetrates the space.

However, Yang Dongqing didn't feel uncomfortable when she looked at her. Instead, she felt that the connected silk threads looked familiar, as if she had seen them somewhere, but she couldn't remember them after thinking about them carefully.

"The space inside is distorted, and the wormholes rotate with the galaxy, which is quite complex. However, some main channels are fixed and unchanged, which causes extremely complex changes. There must be rules here, but we cannot find them. We can only compare them according to the time-to-time changes of the channel chart when looking for channels. This is the reason why it cannot be copied." Nolan said.

"What is the main channel?" Yang Dongqing stared at the rotating disc and observed carefully.

"There are 3,600 main passages, each with a diameter of more than 20,000 kilometers. No matter how the galaxy rotates, they do not move, as if they are fixed in space, completely unaffected by the movement of the galaxy. This is very incredible and difficult for us to understand."

Of course, Yang Dongqing didn't know what the Green Clan could not understand. And he could never find where the familiar feeling came from, so he gave up. He shook his head and said, "I'm afraid I can't get such a big picture."

Nolan turned his head and looked at Yang Dongqing and said in surprise: "No, you even brought the Fortress of War back to the Sin Star from Dali."

Yang Dongqing smiled and suddenly asked, "Where did you get that space?"

Nolan was stunned when he heard this, and after a long time he replied: "That was brought in from the Black Dragon Domain, and it is now yours."

Yang Dongqing pointed to the screen and said, "It's closed. I want to go to the bottom of the War Fortress to have a look. Is it OK?"

Nolan laughed dryly and nodded, "Of course."

While speaking, Nolan stood up and led Yang Dongqing to the second floor of the base.

"Are there any antimatter cannons in the weapon system of your fortress?" Yang Dongqing asked while walking.

"Yes, yes, but the colorful crystal has cracks and cannot be activated." Speaking of this, Nolan's face darkened and he whispered: "The Black Market Network should know it too, so he sent a fortress... Our fortress has been used secretly, and the Black Market Network should not know it. Even when he fled Noah's spacecraft, it was not exposed. This time, there must be a traitor inside us."

Yang Dongqing paused when she heard this: "Then will the traitor know if you gave me the passage map?"

Nolan shook his head and said, "No, don't worry about this. I have no trouble, let you attract the black market network."

Yang Dongqing nodded and continued to walk forward. Although Nolan said that, he would not be unpredictable. Although the Green Clan was humble, no one could tell whether he was cheating on him. Yang Dongqing did not believe the other party's words.

But he is sure now that the colorful crystals are consumed even if they only drive patterns, and they cannot be used forever. The Green Clan's war fortress has been used for tens of thousands of years. If it weren't for the colorful crystals that were consumed, how could it be so embarrassing to use cracks?

The two went down, Yang Dongqing observed left and right and found that the fortress was similar to the one he obtained from Dali. The second floor was also a weapon, and the third floor was a factory. He now understood why Nolan didn't care much about the damage to the fortress. As long as there were crystals, he could open the repair factory, and the damage to the war fortress could be repaired.

"By the way, how many weapons systems have you turned on in the war fortress before?" Yang Dongqing asked again.

"At most, I can open the antimatter cannon. The colorful crystal is really hard to find. I finally found three in the Dali Dynasty, but you still..." At this point, Nolan stopped. The main contradiction between them and Yang Dongqing was that they formed a relationship in Dali.

Yang Dongqing was also a little embarrassed. Now that the two sides are in the cooperation stage, it is indeed not suitable to mention the experience of the Dali Dynasty. So he changed the topic: "What do you think is the third floor of the Noah spacecraft?"

"I don't know, I have no clue." Nolan shook his head and replied without thinking.

Yang Dongqing glanced at Nolan from the corner of his eyes and stopped talking, but Yang Dongqing was skeptical about his words. For more than 30,000 years, even if he could not open the third floor, he should not have made any progress.

Soon, the two of them arrived at the bottom. Of course, they were not walking down, but taking the elevator. The Green Clan specially installed the elevator on the fourth floor, which surprised Yang Dongqing a little, wondering if he could also install one for his fortress, which would save much trouble.

"How did you find out that the fortress can install three colorful crystals?" Yang Dongqing looked at the familiar hall on the ground floor and asked, "This is what he is going to come to the ground floor."

"We have also been exploring for a long time, but it's actually very simple!" Noah came to the platform, operated a few times and opened the groove, and there was a pile of broken powder inside. The colorful crystal stones were indeed broken.

"Input mental power in the first groove, you will find that a pattern spreads downward, and then three grooves appear! As long as the pattern spreads, it will be simple in the future and can be opened without mental power." Nolan said, stretching his hand towards the groove, lifting it up, and all three grooves were exposed.

"The pattern spreads very much like my mecha. However, the fortress has something to do with mechas, so it's not surprising... Do you need to use mental power?"

When Yang Dongqing thought of this, she thanked Nolan. If Nolan didn't say this method, he would probably have to study it for a long time.

Looking up, Yang Dongqing saw the big screen again and asked, "What kind of graphics does this screen appear?"
Chapter completed!