Several people walked towards the center of the remnant wall. A pyramid-like cone was exposed on the ground. The cone had eight sides, and the surface was covered with strange geometric figures. It was dark gold, which not only did not reflect light in the sun, but also appeared darker.

The spirit of Qianli Concentration perceives the entire building, extending from the surface to the ground.

After a while, she asked: "Why do you call it the 'City of Dragon Talk'? It doesn't seem to have a historical record."

"Really not." Bai Zhan pointed to his ears and said, "Listen carefully."

Qianli listened attentively, and the surrounding sand and wind whistled, revealing a sense of desolation and sorrow. Suddenly, a low roar sounded as if from the ground, and along with the hot wind, it spread like ripples into the distance.

"This is?"

Bai Zhan shrugged: "I don't know either. This kind of sound will appear every once in a while. Because of this, this place was named 'City of Dragon Whisper' by later people."

Qianli faced the "city of dragon language" and muttered: "city? No, it is more appropriate to say that it is an aircraft rather than a city."

"Aircraft?" Bai Zhan and Zuo Tang said at the same time, and even Tai Ke couldn't help showing a surprised expression.

"It's just a corner of the aircraft that sticks out of the ground." Qianli moved slowly along the edge of Dragon Whisper City. Although her perception could only be partially analyzed, she was sure that this was definitely a kind of communication that she had never seen before. A tool, perhaps it should be called a "UFO"?

It is about two thousand meters high and nearly one thousand meters wide.

"Then how to explain the surrounding city walls?" Zuo Tang looked around and wondered, "This city wall is just an ordinary earth and stone structure. Who would be so bored that an aircraft would surround the city wall?"

Bai Zhan touched his forehead and replied, "It's not hard to guess. If this aircraft was abandoned here because of damage, the ancient humans might enshrine it as a godsend. It should have been built later."

Tai Ke nodded, agreeing with Bai Zhan's speculation.

Zuo Tang touched his chin and pondered: "It makes sense. There are many civilization planets in the universe. It is not surprising that alien life came to us thousands of years ago, and this can also explain why we have never seen each other. over this metal."

"So thousands of miles away, can you find the entrance?" Bai Zhan asked.

"It's right here." Qianli replied, "The entrance is under our feet."

Overjoyed, he waved his hand and said, "You all stand back."

After a few people retreated, he was facing the City of Dragon Whispers, his originally smiling face became solemn, his hands were raised, his feet squatted, he took a deep breath, and roared: "Open!"

Taking him as the center of the circle, the sand and soil slowly formed a vortex with the rotation of the energy, and then, there was a rumbling sound from the ground, the ground shook, and a crack spread from under his feet to the edge of the City of Dragon Whisper, in a stair-like shape. Expansion, sand and dust everywhere, covering the sky and the sun, the power is amazing.

The sand hit the skin with faint pain, and several people on the outside covered their faces with their sleeves.

Char protected Qianli and held her tightly in his arms.

Although he couldn't see it, Qianli knew better than everyone what was going on in Baizhan. After tens of minutes, the vibration stopped, the sand and soil that danced in the sky also fell, and the smoke and sand dispersed. What appeared in front of everyone was a line extending down the deep passage.

Bai Zhan patted the sand on his head and shouted, "Hey, I'm exhausted."

Qianli was quite shocked. Baizhan's strength was more powerful than she imagined. With such a huge amount of energy, he even seemed to be able to handle it with ease.

When several people saw that the passage was opened, they stopped talking and entered one after another.

The underground light was dim, and everyone turned on the lights and walked cautiously step by step.

After walking for about tens of minutes, we finally reached the end.

In front of him is a sloping metal wall with no obvious signs on the surface. It seems to be a whole, and it is completely impossible to see where the door is.

Zuo Tang asked, "Is this really the entrance? How do I get in?"

Qianli stepped forward to wipe the soil on the metal wall, and put his hand on it to feel it carefully. This "UFO" obviously uses a completely different technology from this planet, and the energy has been depleted. If you don't know how it works, I'm afraid it will be difficult to open.

Fortunately, however, the metal door at the top was cracked, possibly due to a crash or some other reason. This should be able to break open with brute force.

Qianli told Baizhan and others about his thoughts.

They jumped to the top, and after confirming that they were correct, they lucked out and started to cooperate with the goal.

After a lot of setbacks, several people finally successfully entered the city of Dragon Whisper. They wore masks and looked around curiously.

"Tsk tsk, don't the aliens have no concept of saving beauty?" Zuo Tang said disdainfully, "Look at this structure, it looks like a honeycomb."

The walls on both sides are stacked on top of each other, the passages are tortuous, and what is even more strange is that there are no doors in all the rooms.

Bai Zhan muttered: "Don't they need privacy?"

"It's not that you don't need privacy." Qianli said, "The doors of their rooms should be energy doors. Now that the energy disappears, it will naturally open."

"It's extravagant!" Zuo Tang exclaimed, "Using energy as a door? Has your head been stepped on by a turbid shòu?"

Qianli doesn't think so. There are no complicated circuits, energy hubs and various mechanical parts inside this aircraft, which is simply incredible for a large-scale delivery machine. The only thing that can be explained is the material of this aircraft. The metal it uses is very special, and the arrangement is also very regular. It looks messy, but it is actually closely connected. Just like the pattern rules she portrayed, it forms a whole by itself.

Bai Zhan and others checked several rooms and found nothing. After thousands of years, many things in it have been weathered, and the rest are just some strange debris, of little value.

Several people were not discouraged and continued to explore.

"Qianli, be careful." Seeing that Qianli was walking very fast, Bai Zhan couldn't help but remind him.

Qianlitou didn't reply: "It doesn't matter, there are no living things in it."

Bai Zhan was stunned for a moment, looking at her back thoughtfully, it seemed that he had underestimated the child's spiritual level.

How big is her detection range?

Thousands of miles went straight to a warehouse-like room. It was very spacious, nearly 100 meters high and 50 meters wide. It was an erect hexagon. The walls were neatly divided into countless storage compartments. Metal objects resembling weapons are stored. But what really caught Qianli's attention was the dozens of egg-shaped spheres placed in the middle.

It is more than 30 meters above the ground. In such a high place, don’t know how the aliens get things. Can they all fly?

Let Char take the things down, pick up a sphere from a thousand miles, and rub it for a while, and he couldn't help being excited.

This is……

"What is this?" Bai Zhan's voice suddenly sounded from his ears.

Qianli didn't move, and said lightly: "I don't know, I'm researching."

He looked up and looked around for a week and sighed, "My dear, is this an arsenal?"

"It should be." Qianli put down the things in his hand, took out a strange-shaped object from the storage compartment on the bottom layer, fiddled with it a few times, and found a groove in the middle, thinking: Is it used to install that kind of spherical?

Obviously Baizhan had the same idea. He directly put a sphere into the groove, which was indeed a matching set, but there was no special reaction.

"This should be a kind of energy body, but it's been too long, and the energy is exhausted." Bai Zhan regretted, "It's a pity, I really want to see what alien high-tech weapons look like."

Running out of energy? No, not at all.

Qianli she just felt very clearly that the energy in the sphere is not only not exhausted, but also very abundant. It is very well preserved by the shell, and it is still stable and active even without being affected by the turbidity. As long as she finds a way to turn it on, it means...meaning she can create machinery that can be used in the turbid land!

She suppressed her violent heartbeat and calmly said to Bai Zhan, "Can you give me these eighteen spheres? I want to study it."

Baizhan raised his eyebrows, his eyes flashed, and smiled: "I can't give you all, I want half."

Qianli was stunned: "Useless things, what are you coming here for?"

Bai Zhan squatted in front of her, stretched out a finger and said, "It's just that I think it's useless."

"What do you mean?" Qianli frowned. Did he find something? Where are you showing your flaws?

Bai Zhan looked unsampling: "I won't tell you. Anyway, I want half of it."

Qianli was speechless, determined to fight for it, but worried that if he behaved too much, it would lead to more doubts, so he had to say, "Okay, then I need some additional weapons."

"That's fine." Bai Zhan answered very quickly this time.

Thousands of miles hesitated for a while, wanting to ask him to take good care of those energy balls, but after thinking about it again and again, he still didn't speak.

He looked at her without a trace, and praised in his heart that this brat was really calm.

In fact, he really didn't pay much attention to those energy balls with no energy fluctuations at first. If it is a weapon, he can find a few armorers to study it.

The reason why he changed his attention was because Qianli said a number - "eighteen".

Those energy balls are there, if they don't care about it, who would deliberately count them? Even if it is to be counted, it is the time for the final allocation.