Chapter 306

In 1902, when the British freighter volt Surrey sailed in the Gulf of Guinea on the west coast of Africa, the crew found a huge monster half sinking and half floating in the water.

Under the irradiation of the searchlight, the crew clearly saw that the monster was composed of slightly round metal. The central part was about 30 meters wide and 200 meters long. It looked like today's space shuttle. It dived silently into the water without a trace in the light.

In 1963, during a military exercise in the southeast waters of Puerto Rico, the U.S. Navy found an unidentified submarine with only one propeller, but it could sail at a high speed of 280 kilometers per hour at a depth of 9 kilometers. American warships and submarines tried to catch up with it, but they couldn't.

The performance of this ghost submarine is amazing, because even the most advanced submersible can only dive about 10000 meters underwater, and the speed in deep water will not exceed 95 kilometers per hour.

In the 1970s, these submarines continued to appear in the Scandinavian waters of northern Europe. They sneaked into some military ports of Norway, Sweden and other countries for unknown purposes

At first, the NATO group thought it was a reconnaissance submarine of the former Soviet Union. After careful study by US intelligence analysts, it denied this claim.

The newspaper reported that at that time, the navies of NATO, Norway and other countries were holding large-scale joint military exercises. The joint fleet was extremely angry with the bold submarine and decided to launch an attack. Dozens of ships opened fire on the unidentified submarine at the same time, but it went in and out in a hail of bullets. If it entered the uninhabited territory, even three extremely advanced "killer torpedoes" launched by the Navy And none of them hit the target.

When the ghost submarine suddenly surfaced, the electronic devices on all ships failed at the same time, the communication was interrupted, and the radar and sonar systems all failed.

Ten minutes later, when the unidentified submarine dived into the water, the radio communication of the fleet returned to normal

Considering the military secrets of various countries, the news of their blockade is even more numerous, but we all have a consensus to uniformly call these submarines of unknown origin: Ghost submarines!

Professor Naduo put his hands in his pockets and quietly waited for Hao Zhi to finish reading the file in his hand. Then he looked up in doubt and looked at himself in surprise.

"Yes, all kinds of evidence have shown that if undersea people really exist, their technology is much higher than our current level..." Professor nado said calmly, "In today's world, all countries are not stupid. No one has the idea of immersing themselves in scientific research and making cars behind closed doors. The only way to develop rapidly is to learn from more advanced knowledge. I believe all the things you told me about the future will happen. Learn advanced technology from aliens, or ask for help from the high-tech civilization that exists on our earth ！”

Hao Zhi thought for a moment and asked slowly, "if these undersea humans really exist, at least they belong to the continuation of earth civilization and can coexist with us, then there will be a common foreign enemy, blood moon! As long as we can get their technical help, we may resist the invasion of alien civilization in the future!"

"Yes, maybe it's no accident that you return to this era. This is a way of life left by God to mankind. After all, in your era, it's impossible for mankind to defeat XueYue people in 100 years if they want to rely on their own development!"

"Yes, yes..." Hao Zhi was excited. "There must be a cause, and there must be a result... This is a dead cycle!"

Human beings, just like a child who was bullied by fighting outside, suddenly came home and found that there was a tall and big biological brother in his family!

Hao Zhi sees hope again!

"Well, all we have to do now is find them. We have to rely on the secrets in the crystal skull!" Professor Naduo tapped the transparent skull with his fingers. "The problem is how to unlock the hidden secrets of this thing?"

"What's the secret of this thing?" Jia Jia stretched out his hand to pick up the crystal skull and looked back and forth. "How can it be seen that it's a big glass ball, so transparent that it can hide any secret at a glance?"

The most difficult thing to understand is exactly what can be seen through at a glance, which seems a little ironic. Even many professors have no clue.

"If only we could ask Americans for help. They seem to have cracked crystal skulls in their hands and know how to crack them. Unfortunately, we can't let them know that we found this thing!"

What? Americans have it too? I thought it was the only one in the world!

"How could it?" the professor smiled bitterly, "According to legend, there are 13 Crystal Skulls made by unknown people. Of course, later, humans made a lot of them themselves in order to make them. They have been found all over the world. The large skulls are similar to real skulls, and the small ones are only the size of oranges. After identification, most of them are found to be just imitations of modern technology."

"Thirteen, so many..."

"Moreover, there is also a legend in the depths of the Mexican jungle. At the early stage of the excavation of the Mayan civilization site, the local indigenous people were very opposed to the American scientific research team taking away a crystal skull excavated from the site, and even had a conflict. They said that once all 13 Crystal Skulls scattered all over the world were gathered, they would attract attention The end of the world! "

"Whether we get together or not, the end of the world will come... What are you afraid of?" Hao Zhi smiled and took out the demeanor of the deceased family of the end of the world.

"We measured the isotope of this crystal skull and determined that it was made about 20000 years ago. You know, at that time, mankind was still in the stone age. It was obviously impossible to carve such a hard crystal with animal skin as a piece of stone tied to a wooden stick!"

"Then it's even more impossible to use the vanishing method to cast such a large metal outsourcing to store it! It seems that there must be someone else behind the scenes!"

"I heard that several of the 13 Crystal Skulls can move their jaws. Once the environmental conditions meet the requirements, they will speak at midnight..." Professor Naduo suddenly lowered his voice and said mysteriously.

"Gee, it's scary! A dead man's bones speak in the middle of the night. Who dares to listen?" Song Xiaojia felt the cold hairs on the back of his hands stand up.

"Hahaha, just kidding, as a scientist, I won't believe this nonsense. I just haven't found a way to crack the secret in the crystal skull. I'm a little anxious!"

"Yes, what's the secret?" Hao Zhi also took the thing and lay on it like a magnifying glass. He saw that the printed font on the file became very thick and big, but the skull was still just transparent and didn't hide anything