643: C643 The Blind Spot

C643 The Blind Spot

"Is the Hidden Dragon Clan still here?"

Yang Xuan suddenly raised his head and asked. He had a feeling that if he could find the Hidden Dragon Clan, he might be able to solve all the mysteries.

Professor Gu sighed. "According to an ancient book, 400 years ago, the Hidden Dragon Clan mysteriously disappeared. From then on, there were no records of the Hidden Dragon Clan in the history books."

"Mysterious disappearance? What happened at that time? "

Yang Xuan asked curiously.

Professor Gu sighed and shook his head, "There are very few records about the Hidden Dragon Clan in history. Why did they suddenly disappear? It has become an eternal mystery."

Yang Xuan smiled bitterly after hearing this, "Doesn't that mean that they didn't say anything? Never mind, I'll just treat it as a story today."

It was not easy to ignite a tiny bit of hope, but it seemed like it was going to be destroyed soon. This made Yang Xuan feel quite disappointed.

Just as he was about to get up, he suddenly heard Professor Gu say with a smile, "Regarding the mystery of the mysterious disappearance of the Hidden Dragon Clan, although there are no records in the history books, it doesn't mean that there are no clues left behind."

Yang Xuan was stunned. "Professor Gu, can you finish speaking in one go?"

Professor Gu smiled awkwardly and said, "That can't be changed. If we don't complicate the simple questions, can we still be called experts?"

After saying that, he stood up and walked to the side of a wall. There was a huge map of Long Xia on the wall.

Professor Gu said, "There are many mysterious civilizations that have disappeared in history, such as the Mayan Civilization or the Samsung Civilization."

" The sudden disappearance of these civilizations has become a mystery of the ages. However, they all share one thing, which is that they have at least preserved the ruins and found some clues in the ruins."

"For example, the Samsung Civilization. According to the exploration of the ruins, before the civilization disappeared, there was a big fire and fierce fighting."

"Therefore, we can make a general deduction that the civilization might have disappeared because of the war. The other civilizations that disappeared mysteriously also left some clues behind."

"Only the Long Yin Clan!"

The old professor suddenly pointed to a place in the southwest of Long Xia's map and said," According to many historical conjectures, the Long Yin Tribe should have been in the southeast area of the current Yunnan."

"However, no ruins have been found in that place. This means that the sudden disappearance of the Longyin tribe was their own initiative and not passive."

Yang Xuan was confused. "What's the difference between taking the initiative and being passive?"

"Of course there is a difference!"

Professor Gu said, "The passive disappearance refers to the destruction of the civilization itself. It does not come from one's own will, but from the outside world. For example, it is caused by natural disasters or wars."

" And the active disappearance means that the civilization has chosen to hide in other ways."

"According to the conduct of the Long Yin Clan in the past, it is very suitable for them to choose to disappear on their own accord."

"There is only one way for them to disappear on their own accord, which is to migrate!"

As he spoke, the old professor pointed to a region near the southeast and said, "This region, even for modern technology, is still a blind spot."

"This place is surrounded by cliffs and cliffs, and the terrain is dangerous. Not to mention the expedition team, even wild monkeys can't climb up."

"Even the most advanced modern radar, because of its unique terrain and climate, is unable to see its true appearance."

"Therefore, this area has always been a blind spot. According to my years of research on the Hidden Dragon Clan, I think that if they migrated back then, they might have gone to this area."

"If my deductions are true, then it is very likely that the descendants of the Hidden Dragon Clan are still alive in this area!"

After saying that, he looked at the ancient book with the tadpole-shaped text on the coffee table and sighed. " If he really found them, he might be able to decipher these words. However, I'm afraid I won't be able to wait for that day in my life. Sigh!"2

Yang Xuan stayed at the old professor's house for the whole night. He had heard many legends about the Long Yin Family.

When these legends were heard at first, they were definitely stories that were even more fantastical than fantasy novels.

But after thinking about it carefully, he felt that it was not baseless. After all, no matter what the old professor said, he could make his own deductions and reasons.

More importantly, the Long Yin Clan claimed to be the descendant of the Nine Heavens Sword Immortal, and everyone was born to be a sword expert.

Moreover, they used this type of tadpole-shaped text. If that was the case, then the Sword Saint was very likely to come from the Hidden Dragon Clan!

In other words, what Professor Gu said was not that he had gone mad. It was very likely that every word he said was true!

This matter had troubled Yang Xuan for several days. Whenever he closed his eyes, his mind would be filled with Professor Gu's words. Sometimes, he would even dream about that incomparably mysterious Dragon Recluse Clan.

Finally, one night, when Yang Xuan lost sleep again, he finally made up his mind. He thought so much every day. He might as well go and take a look personally. Wouldn't he know everything?

Yang Xuan was a person who would do whatever he wanted. He immediately found a 3D map and studied it carefully.

Professor Gu was right. The area was surrounded by steep cliffs. The cliffs were very smooth, and there was no leverage. Not to mention humans, even supermen would find it hard to fly up, let alone humans.

So no matter how awesome Yang Xuan was, it was impossible to climb up the cliff with his bare hands.

According to the satellite's detection, it was exactly the same as what Professor Gu had said. The climate of that blind area was very unique. It was always covered in thick fog and did not melt all year round. There was no way to detect the situation below.

How should he go up?

Suddenly, a thought flashed through Yang Xuan's mind. Descending from the sky!

If he couldn't get down from the ground, then he could just jump down from the sky.

He would do it!

Yang Xuan immediately called Zheng Tianqi. This was Dragon Summer Country, and that area was under the control of the air combat divisions. Yang Xuan still had to greet Zheng Tianqi.

"Mr. Dragon King, why did you suddenly call me? What's the matter? "

Zheng Tianqi was quite surprised when he received Yang Xuan's call.

When Yang Xuan agreed to be conferred the title of Dragon King, he made a request. If there was nothing important, then don't disturb him.

In addition, Zheng Tianqi was the highest commander of Dragon Summer Combat Division. He had a lot of work to do every day, so the two of them had not contacted each other for a long time.

Yang Xuan went straight to the point. "Hurry up and get me a plane. I need it urgently."

Zheng Tianqi was startled and carefully said, "Exploding fighter planes or drones. What do you want to do?"

Yang Xuan said, "What do I need those things for? Get me two transport planes. I want to parachute."

When Zheng Tianqi heard this, he let out a long sigh of relief in his heart. He thought that this was just a small matter. He guessed that this young Mr. Dragon King had lived a dull life for a long time and wanted to find some excitement.

"Alright. There is an aerial guard 200 kilometers northwest of Nanjiang City. I will tell the person in charge over there that you can go at any time."

Zheng Tianqi was processing a very urgent document at that time, so when he greeted the commander of the Airborne Guard, he did not make it very clear. He only said that there was a young man who wanted to parachute these few days. When he went to find him, he asked him to do his best to satisfy him.

He said it very casually, because it really wasn't a big deal in Zheng Tianqi's eyes.

However, because of his casual words, he had indirectly caused some trouble for Yang Xuan.

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