The previous one seemed to be a bird with a bull's head, and this one was painted with a man with wings.

As for the lines, Qin Feng didn't know.

"Isn't everyone different?"

As soon as Qin Feng thought of this, he immediately set off and looked at them one by one.

The fish with limbs is just like that salted fish emoji.

A strangely shaped and twisted cat, a reptile that can't be said to be a dog or a lion, an unknown creature with only a slender tail behind a large head.

~~

Qin Feng walked around here in a big circle, and found that there were more than sixty of these metal pillars, and the patterns on them were strange and varied, and none of them were repeated.

"What is this? Is it a specialty here?"

Qin Feng stood next to a metal pillar and didn't want to leave.

Because the place below has been trampled all over, and even the edge of the metal ground has been found, and there is a dirt road beyond it, and beyond it is an empty land.

Only the most central location has not passed.

The information that was perceived and fed back made Qin Feng a little reluctant to go over.

In the center of more than sixty metal columns is a huge column, no, too big, it should be called a tower.

This tower is extremely high, although he can't see it, but Qin Feng can be sure that the top of this tower should be the big platform he saw when he came down just now.

So the question is, what is this tower for? What does it have to do with these metal pillars around it? Will something happen if I go in? And so on, a series of questions appeared in Qin Feng's mind.

"It's already down!"

"No way, don't you go to the middle, do you want to go out and wade through the dirt?"

Qin Feng shook his head secretly, sighed, and slowly walked towards the tower in the middle.

After going around the tower for a whole circle, I couldn't help but sigh: It's so thick! I'm afraid the diameter inside is at least twenty or thirty meters.

In the process of exploring, Qin Feng once again encountered a brand-new problem.

"Where's the door?"

"It's all going around, where is the door?"

"How can such a big tower not even have a door!"

"Are you kidding me?"

Qin Feng stood in place, roaring impotently, it seemed that he could only find reinforcements.

"Great god stick, come out and see what this thing is?"

The system prompts that due to a sudden system failure, the customer service cannot reply temporarily, please wait patiently.

What the hell!?

Did I hear you right!?

Sudden system failure!?

Qin Feng stood in place, speechless at this moment.

At such a critical time, the system suddenly failed?

I think you want me to be eliminated! Lao Tzu is a person with special permissions!

Qin Feng didn't want to think about it by himself, so he sat cross-legged on the ground directly.

"OK!

One hour, two hours, three hours, four hours.

There was no reply.

The system kept repeating that sentence as if it were dead.

The system fails suddenly and cannot be answered.

I'm a dog, what's going on?

This is already a major accident, and when you fix it, do you have to give me some compensation or something?

At this point, there is no point in consuming it like this.

Relying on people is like the Nine Heavens, and life has to rely on oneself.

Qin Feng stood up and began to grope around the tower.

The surface is carved with countless textures, uneven, and if you look closely at these lines, it is not difficult to see that they are all going in one direction.

I followed the line all the way to the other side, and finally found something.

An eerie pattern the size of a wheel is where these lines come from.

Is this the entrance?

Qin Feng knocked and touched it, but there was no response, not even a button.

How's this going on? Just kidding!

I cooed for a long time, and I didn't know what to do, just when I wanted to lose my temper, a purple light appeared in the dark space, which was unusually noticeable.

"What is this?"

Qin Feng didn't know what it was, and he didn't dare to go over, so he could only stand in place and watch it silently.

This purple light came from a distance and hit the nearby metal ground, stimulating the patterns on the metal surface one by one.

Countless purple patterns, as if charged, finally converged on the bright metal column.

Qin Feng looked at the pattern on the ground, and could clearly feel that it was a kind of compressed energy, looking slender, but in fact, it was very powerful.

The patterns on the metal pillars flickered, and strands of purple light connected directly to the tower in the middle.

The tower continued to absorb energy, and a colorful circle of light rose up from the bottom position, and with a bang, it went up and disappeared at the top of the large platform.

Everything was again plunged into darkness, silently.

"What does that mean?"

"What does it mean that there is a lot of energy in this aperture, converging to the top?"

"And where did this light come from?"

Qin Feng looked confused, looked left and right, and there was no change, as if he was dazzled just now, and everything he saw was fake.

But the unthinkable did happen, and it wasn't fake.

Now what?

If you can't fly, you can't climb up, so let's go and see where the light comes from!

Qin Feng made up his mind and set off directly in the direction of that light.

From the open flatland, to the narrow cave, to the empty flat.

"There's so much space here!"

"Who can dig such a big place in the ground with such effort?"

"And what does that pillar of light mean?"

Qin Feng saw with the naked eye that there was a light in the distance, connecting from the ground to the sky, forming a pillar of light.

And this light illuminates the whole top.

Overhead, the metal reflects a blue glow that shines like starlight.

And in perception, a wall appeared, a huge wall.

Then some people may ask, why the wall, is it at the edge?

Qin Feng was not so stupid that he couldn't tell the difference between the edge and the wall.

Gradually getting closer, Qin Feng finally understood that it was indeed a wall, and the light inside was not clear.

"What's in this wall? It's so bright!"

Qin Feng leaned close to the edge, slowly approaching, and the closer he got, the more careful he became.

He didn't know what was inside, or if there was any danger, he could only look like this.

When he first walked to the foot of the giant wall, Qin Feng completely knew what it meant to be dark under the lamp, and he was completely plunged into darkness, and he couldn't see his five fingers.

But fortunately, this huge wall is not 90 degrees inserted into the ground, but trapezoidal, and there are steps on it.

Although the height of the steps was more than two meters, it was not difficult for Qin Feng to jump up with a big jump.

As soon as it landed, there was a muffled sound, which was completely metallic.

It seems that this huge wall is also made entirely of metal, and it is tentatively estimated that it is solid.

"Where did they put all this metal?"

"Could it be that the entire continent is buried here?"

Qin Feng held a skeptical attitude, and went up one step at a time, and finally walked to the top.

As far as the eye could see, a huge town appeared in front of him, even larger than the Zongyu.

The streets are well-organized, with two avenues dividing the city into four districts, each with a different architectural style.

Some roofs are pointed, some roofs are round, some roofs are odd-shaped, and the nearest roof under Qin Feng's feet is flat.

But no matter what is different, they all have one thing in common, and that is the emptiness.

I don't know if there's anyone here, at least not now.

And the most important thing in the whole city is also the point that Qin Feng pays the most attention to.

That pillar of light!

In the very center of the city, at the intersection of two avenues, the pillar of light was launched into the sky.

The light was incomparably dazzling, so that Qin Feng couldn't see what was in it at all, but roughly speaking, it could be as thick as a grinding disc.

Standing on top of the high wall, you can feel the aura contained in that pillar of light, which is very terrifying.

If he hadn't seen it with his own eyes, Qin Feng wouldn't have believed it at all, when the aura was moving at high speed, it would make the sound of a waterfall, and it was even mixed with the sound of breaking wind.

"But where did so much aura come from?"

Qin Feng stood on top of the high wall and took a casual breath, it was full of aura, at least several times that of the outside, and the most interesting thing was that the five major auras here were very balanced.

"If you cultivate here, I'm afraid that the children who just gave birth will all be martial artists!"

"Don't say it's Emperor Wu, it's not a problem to go up one level. ”

"It's too rich!Did you dig up some giant spiritual veins here?!"

Even if Qin Feng said this, wherever his eyes went, he didn't find anything containing aura.

Then the question is obvious, where does such a rich aura come from?

After thinking about it for a while, let's go down and have a look!

Walking down the high wall, you will find a huge ball embedded in the very center of the high wall, which is also covered with incomprehensible patterns.

Standing nearby, it was obvious that this big ball was facing the cave where Qin Feng came in.

It seems that this sphere is the thing that emitted that purple light.

Qin Feng didn't study it carefully, because he couldn't understand it, so he followed the high wall to the city.

There was no one on the street, but it was so clean that there was not a trace of dust in sight.

The whole person leaned against the wall, looked left and right, and reached forward with his right hand, as if touching something, and touched it lightly.

There was a creak, breaking the quiet surroundings, and it was very harsh to hear.

The door opened.

There are pillars of light outside, and you can see things clearly.

But inside this room, it was pitch black, and it was not an exaggeration to describe it as not seeing five fingers.

Qin Feng looked inside the door, struggling in his heart, whether he could get in or not?

He casually pinched out a flame and floated in.

The faint light of the fire illuminated the inside, and it was a large living room, which could have the appearance of seventy or eighty square meters.

From tables, chairs, benches, to desks, cabinets, furniture and supplies are available.

But the whole room is messy, and a lot of things are scattered all over the ground, as if the owner of the room was panicked before leaving.

Qin Feng saw that there was no one, so he walked in.

Walking around, there were still scattered books on the ground, and I picked up one with a bunch of strange things written on it.