Entering the tower, a soft voice sounded, but what was said could not be understood. But the inside of the tower suddenly lit up, and the things that shone were all spread out in the passage, illuminating the passage clearly. Then, the door behind him was heavily shut.

On the copper walls on both sides of the passage, small lines are used to outline the pictures, and when you touch the objects in the pictures with your hands, the soft voice will immediately linger in your ears.

Within a moment, Suanna knew from a few syllables that sounded similar to those of contemporary times that the sound was telling the visitor a language, and that the symbols under the pattern were the words of this civilization. The sixteen symbols they recorded before they came in were the most basic measurements.

And this passage seems to be a circuitous corridor, in which Er Su walks and learns, and after a long time, there is no end in sight, but the picture begins to change from pictures and texts to separate texts, so far, Su Anna and the two can be regarded as learning and understanding what is here, but this makes them frightened.

It is recorded that the two towers were built by a man named "Zhangqiu", who was the one who made people depressed and demoralized, and the news is kept secretive in the mural, but it seems to be related to the lack of a future for mankind.

Soon, several people passed through the corridor and entered a hall with a radius of more than ten zhang, the hall cone top and square bottom, a platform was placed in the center, and a cone-shaped crystal tower in the center of the square platform was very similar to the appearance of this copper tower.

The walls of the hall are also carved with fine lines, but the distance is too far to be seen clearly, and from the records in the lower part, there are mainly various symbols, but there are few written descriptions. But these symbols, in the previous study, only most of them, are still very strange symbols that they don't know at all, and what they express seems to be very profound, and they can't be understood immediately.

At this moment, the soft voice sounded again: "Welcome to the Golden Tower." ”

As for the Golden Tower, Ersu had already known that this tower was not made of brass, but was made of something much heavier than copper, and to make this tower, Zhangqiu had almost all the gold that could be found on the whole planet.

The voice didn't seem to care if anyone paid attention to him, and began to talk to himself: "Newborn human, next, you will see the true legend of the beast relict civilization, and I will tell you about the incredible facts of this world, which cannot be described in words. There was pride in his tone, but there was some helplessness.

As soon as the words fell, the central square cone immediately flashed, and then the pattern symbols on the wall also leaped out, interweaving a picture in the air, which was a basic number algorithm...

Time flies, I don't know how long it took, the voice told Su Anna and Su Yun a little fascinated, their understanding of the world was quickly refreshed, until finally, those pictures turned into countless huge machines flying in the air, running on the ground, wandering in the sea...

When the room returned to calm, the voice said, "Our history is over, and we will go to win the last life, but before we can do so, we must erase all traces of our existence." Those who have lost hope, they also have no right to live..."

"Sister, what do you say they are going to do, what does that last sentence mean?" Su Yun rubbed his head, the information instilled in them in the hall was too complicated, and it was not something that the two of them could grasp once, but the ending of the story made the people who listened to the story always want to understand.

"Perhaps, they slaughtered all their kind and left this planet, but what is it that makes them so frustrated and eager to get out of here?" Su Anna naturally had her doubts, at this moment she already understood what Barr meant by speeding up the social process, and even wondered where Barr had received instructions from this beast civilization.

But at the moment, they encountered a new problem, this tower, for the time being, there is no exit found. According to their previous experience, the siblings had to grope around the tower, hoping to find an opportunity. Knowing that Suana's fingers stopped on a small flat gold wall, a little strange light flashed in her eyes.

"Xiaoyun, can you fill this vacancy?" beckoned Su Yun to his side, and Su Anna took a step back and pointed there.

There, there is a palm-sized flat surface with symbols evenly engraved on the perimeter, and to their left there are two squares of four horizontal and four columns side by side, with an equal symbol drawn between them.

"Could it be that we have to test whether we have mastered what knowledge before we can leave?" Su Yun was a little frustrated, this matrix calculation, the voice was very fine, but how could it be mastered in a moment and a half.

It was a long time, and after the brother and sister racked their brains, counted out the sixteen characters, and burned them, the three phalanxes lit up, and the two of them were very happy.

Next, they came to a wall where Barbara was crouching, where there was also a small blank space, but only a few symbols seemed to be missing, a kind of aircraft fuel structure, missing parts...

Then, there is a map of galaxies, all the planets are connected in orbit, except for one that is missing a large section...

On the last wall, there is a complex atlas drawn, the atlas is very weird, divided into eight parts, but they are all the same, the first and fourth, in Su Anna's opinion, is more and more perfect, the fifth and sixth are beginning to have some flaws, the seventh is a section that looks a little messy, when she sees this pattern, Su Anna feels that her previous time constraints have reappeared, and the vitality in her body seems to be lost, and then look at Su Yun, her face is also ugly.

The two of them did not dare to look at it at once, and their eyes looked at the eighth map, on which the messy picture was completely erased, and it seemed that it was a test for them.

"Xiaoyun, do you think this picture is weird?"

"It seems that my sister feels the same way? I think he seems to describe the origin of things in our bodies, the first four paragraphs represent us from childhood to adulthood, and then the process of human aging, and this eighth picture seems to allow us to solve the problem of aging, that is, to fill in the life origin information of ancient creatures, but how do we know?" Su Yun said with a solemn expression.

"I think so too, but I'm afraid that Barbara and Baxun have better understanding of this than we do, and it would be nice if they were more intelligent. Su Anna said, looking at the two beasts who were frolicking.

Barbara seemed to know that her mother disliked her, and her tail dragged to the ground, and she squatted down beside Suana in a dejected manner. Su An touched the fox's head with some apologies, closed his eyes and meditated.

There was no hour in the tower, but the calm air suddenly flowed, converging towards Suanna. She opened her eyes slowly, carefully carving out lines and symbols in the blank space with her tooth pick, and soon the Beatitudes were lit up.

The light from the four walls shot towards the central crystal tower, and a line of characters immediately appeared inside: "Ancient immortal genes can be produced, as evidenced by blood." ”

Then, a finger-sized tube protruded from the edge of the table, and on top of it was a slender needle. The light stopped abruptly, and the carved wall squirmed for a while, and then returned to its original level.

Su Anna came to the round tube, and stuck her finger on the needle with some uncertainty, and a trace of bright red blood flowed into the tube, which soon spread along the lines of the square platform to the entire edge of the square platform.

After a while, a soft voice sounded again, "Zhangqiu's conjecture has been confirmed, please come in." Then the square table slid sideways, revealing a hole the size of a foot, and a golden staircase led straight down.

At the same time, outside where Su Anna and the others were invisible, the two giant towers were full of light, and the spires of the towers were even more thunderous, and the night sky at the top of the towers bloomed with brilliant ribbons, spreading for hundreds of miles, as if the entire air was filled with energy.

In the belly of Wulong Mountain in the Pingyu Gladiatorial Arena, a pair of eyes the size of a light bulb suddenly opened, and a huge body stood up suddenly: "How can there be such a powerful electromagnetic wave emission..."

In the Yuwu Mansion, Yuwu, who was sitting cross-legged, suddenly opened his eyes and looked at the west, "Could it be..."

The Su sisters and brothers naturally didn't know all this, they went down to the bottom of the tower along the golden ladder at this moment, and after a few turns, they walked up a ladder again, but this ladder changed from golden to silver.

"Looks like we'll have to go to the Silver Tower for a while before we can get out. ”

Of course, the silver pagoda is the white pagoda I saw before, and like the golden pagoda, it is also built by Zhangqiu collecting silver from all over the world.