Tang Yuge said in a deep voice: "The gold elements here are extremely rich, and the concentration should exceed 90%. Although these dragon source golds can only be regarded as low-level rare metals, they are extremely numerous. Just mining and refining them will be a great harvest.

"There are many source dragons outside, and many of them are extremely powerful. They will have a sharp sense of induction of gold elements, but what I use gold escape to simulate is the form of dragon source gold, so they should treat us as dragon source gold and cannot feel our existence. The magnetic field here cannot detect the situation underground and cannot detect us is reasonable, but I must maintain the gold escape."

Lan Xuanyu said: "How long can you last with your cultivation?"

Tang Yuge said: "No problem. I have soul core support. Here, the golden elements are so abundant, enough for me to absorb and transform. Without fighting, there is no problem in using the golden escape for a long time. Why do we continue to go deeper?"

"Let's go. With your Golden Escape method, it seems that the possibility of our mission has increased greatly." Lan Xuanyu said with a smile. Being able to use the Golden Escape to sneak in is their unique advantage, and it is an advantage that many fighters do not have.

No matter how dangerous this gray area is, as long as Tang Yuge can use the golden escape, even on the ground, unless they encounter the Yuanlong head-on, they will not be discovered and will only be regarded as the dragon Yuanjin. This is the power of Tang Yuge.

A faint green light emanated from Lan Mengqin and enveloped the four people, making everyone feel energetic. This is pure life energy, which can keep them in their best condition.

Tang Yuge led the three of them to go deeper. They actually had no clear direction, but Tang Yuge was able to find the way to come with his memory of the golden elements, so there is no need to worry about losing direction in the gray area.

While Tang Yuge led the three of them into the gray area, he felt everything outside with his perception of the golden elements.

There are also many source dragons in the gray area. Judging from the breath, the level 8 source dragons that are rare outside the gray area are extremely common here. There are also some particularly powerful auras, and Tang Yuge dared not use his mental power to mix gold elements to detect them.

"Xuan Yu, something is wrong." Tang Yuge whispered.

"Why is something wrong?" Lan Xuanyu asked hurriedly.

Tang Yuge said: "We have been moving forward for almost half an hour. At the place we just passed by, I felt at least five suspected nine-level source dragons. The nine-level source dragon is at least equivalent to the super Douluo-level strongman in our battle armor, and even stronger. There are hundreds of eight-level source dragons.

"And the range we are currently exploring is at most one percent of the gray area. If calculated based on this density, the number of high-level source dragons in this gray area will be an extremely terrifying number. With such terrifying strength, why don't they attack the Dragon Source Star Base?"

Lan Xuanyu immediately understood what Tang Yuge meant. The Yuanlong obviously knew that humans existed, otherwise he would not have launched the Yuanlong tide to attack the Longyuan Star Base. The base was well-equipped and had many strong people, but if there were more than one or two Nine-level source dragons in this gray area, but hundreds, what is that? If they attacked with all their might, it would be enough to destroy the base. But why didn’t they launch an attack, but let humans hunt it?

According to the situation recorded on the base, even if it is the source dragon tide, at most a level nine source dragon will appear at a time.

The base has never thoroughly explored the situation inside the gray area, which means that the federal military did not know that there were so many level nine source dragons here.

Just by discovering this situation, Lan Xuanyu and the others would have completed most of the five-level team fighting mission.

"We found the reason for this situation, and it should be considered as completing the task." Lan Xuanyu's spirit was also a little solemn.

According to the judgment of the Federation, Yuanlong is a creature without wisdom and fights by instinct only.

But when Lan Xuanyu first came to Longyuan Star, he felt a little strange. If the Yuanlong really had no wisdom at all, how did they judge the timing of advance and retreat? If their instinct was to fight, why hadn't there ever been a situation of killing each other among the same people? And the Yuanlong Tide, it's not like a battle without command at all.

In this gray area, they discovered so many powerful source dragons. Could it be that the source dragon is wise and there is any conspiracy?

The Longyuan Crystal produced by Longyuan Star is now very important to the federal government. It is pure energy, which can directly serve as the core energy of the warships, greatly meeting the Federation's needs for warship energy, allowing the Federation to place more resources on manufacturing warships.

Lei Junze, who guards this resource star, is even about to be promoted from major general to lieutenant general. Through this incident, we can see how important the resources of Longyuan Star are to the Federation.

This resource star itself is still near several administrative stars in the Federation. You don’t have to worry about being attacked by foreign forces or interstellar pirates. Everything is so perfect.

The more he thought about this, the more he felt something was wrong. He vaguely felt that he had caught something, but he could not be completely sure.

"Let's continue to go deeper, you continue to detect and record the number of level nine source dragons found." Lan Xuanyu said in a deep voice.

The four continued to go deeper, and the underground world seemed to have become their realm, and the Golden Escape's ability was so suitable for them to hide themselves here.

Lan Xuanyu and the others even removed the battle armor, reducing the burden on Tang Yuge as much as possible.

Continue moving forward and often change directions to detect, Tang Yuge's expression became more and more serious.

She could feel that although the source dragons on the ground were not very evenly distributed, there were a large number of powerful source dragons. She had already felt the breath of the ninth-level source dragon again and again. She had no doubt that if they appeared on the ground now, they would definitely be torn to pieces by the source dragon on it. Because there were too many powerful source dragons on it.

You should know that the source dragon reaches the ninth level, with its ability to control the gold element, it is enough to launch terror attacks like metal storms at any time and on a large scale. If there is only one source dragon, they can try to fight. If there are two source dragons, they will almost die, not to mention that there are so many level eight source dragons.

"Sixteen." Every time Tang Yuge reported a number, Lan Xuanyu's expression became more serious. They had discovered sixteen suspected of level nine source dragons.

Fortunately, the level 10 source dragon has not been discovered yet. It is at least equivalent to the ultimate Douluo, and it may even be a terrifying existence at the god level. Otherwise, the other party might have discovered them.

Suddenly, Tang Yuge stopped and turned his head to look to the right in surprise.

"What's wrong with Yuge?" Bai Xiuxiu asked.

Tang Yuge said: "There is something wrong there. My mental power detected it and paused there. There seemed to be a cave over there."

"Hmm? Come and take a look." Lan Xuanyu said immediately.

He was actually ready to let Tang Yuge lead everyone to retreat. Although they were just marching underground, the discovery this time was really amazing!

There are so many level nine source dragons in the gray area, even if the god-level powerful people enter it, it will probably be difficult to escape unscathed. What's more, I don't know if there are level ten source dragons. So many powerful source dragons have not attacked the base. Why is this?

This news alone is enough to allow the federal government to deploy troops.

Tang Yuge led the three of them to the right. Suddenly, she stopped and turned her head to look at Lan Xuanyu, her expression becoming extremely solemn.

Reading is joyful, reading is wonderful!
Chapter completed!