"It broke out at this time? Is it a coincidence? "

In this special era when everything is possible, it seems that it should not be surprising what happens by coincidence.

But it's something to be wary of.

At the juncture of the alliance of all parties, the city of dawn has been working until the underground mining work, and unexpected changes have taken place, which makes Chu Feng feel a little gloomy.

"Lin Xiuyuan obviously has some problems, but he doesn't have any special flavor. Why do you have to collude with foreigners in person? Can't you let your hands down? Or is he just a chess piece? "

Chu Feng didn't know the details, but it didn't matter.

What matters is whether his strength can solve this danger.

"Chu Feng, communication has been cut off, even your token communication has been cut off."

Su Yuan's face is full of dignity.

"No communication? It's a bit of a problem

Chu Feng knows that in this special era, the original means of scientific and technological communication in the past are indeed very fragile. When the spiritual power is developed to a certain extent, it can be shielded.

Even the token he refined is just a common means of communication in the mysterious ancient books.

Shielding a communication band is not very difficult for experts.

But the significance behind this is somewhat unusual.

He has been waiting for the enemy's hand for more than a month. Now that the underground excavation has a result, Chu Feng is more willing to believe that this is the enemy's long-term preparation.

"Just go back to the city and tell everyone to be on guard as usual."

Chu Feng said, with Su Yuan back to the city of dawn.

The interruption of communication in dawning city caused a certain degree of disturbance in the city, but when Chu Feng appeared, all the disturbance subsided.

After showing his face in the city, Chu Feng gives Su Yuan everything. He goes to the entrance of the underground excavation to see the underground world.

Entering the intersection, countless people bow to Chu Feng.

Chu Feng did not plan to greet them, but directly along the contact with the mountain giants, toward the depths of the earth.

The physical fitness of people in the new era is much stronger than that of people in the old era. Even without the use of force, the mining efficiency is much better than that of many high-tech equipment in the old era.

There are also those demons whose physical quality is stronger than that of human beings of the same level.

Of course, the demons are more obedient than the humans.

Disobedient humans will be fired, but disobedient demons will not even have their lives.

With the joint efforts of countless labors and demons, underground roads were quickly dug out, including some mineral resources found underground, so some mining plants were established.

Of course, this kind of thing did not hinder the work leading to Chu Feng's destination.

Chu Feng decided to start digging underground from this point of view.

Soon, Chu Feng felt the strong breath of death.

"Is it the underworld that we have to face this time?"

Chu Feng raised his eyebrows. In the future, the main enemy facing mankind is the danger from the earth. After solving the danger, the demons began to invade on a large scale.

The divine world has an evil heart, but it is not hostile to human beings.

After all, they have to use human power to fight against the demons.

However, the sense of existence of the underworld in the future has always been very low. Occasionally, there will be disasters caused by some undead creatures, or some hellish creatures invade the earth, but generally speaking, the number is still too small.

The underworld has less influence on the earth than the old silver coin.

But when Chu Feng went to the capital to deal with long Ao, he found that many of the layout of the underworld had started a long time ago, but he didn't find it.

Now, Chu Feng felt the breath of death again.

However, the strength of this breath made Chu Feng feel a little surprised.

But this is not the reason for Chu Feng to retreat. In this world with limited levels, Chu Feng does not believe that anyone can defeat himself under such conditions.

When he went to the source of the breath of death, he found that the direction he was going was his own school.

This also proved that his original guess was not wrong, but at the beginning he got the wrong direction.

The abnormal situation in the school is only on the surface. The really dangerous thing is underground.

Chu Feng didn't think of the underground at the beginning, not because of the blind area of thinking, but because he knew that the distortion of space would become difficult with the material density at the other end of the space.

Because objects produce gravitation, it involves the law of space.

At the beginning, he didn't expect to go underground, because it was too difficult to build a space portal under the ground, and the cost was too high. In order to be unexpected, he paid a hundred times a thousand times. It was really not worth it.But with the approach of Chu Feng, he gradually understood some things.

"What's under the ground, it's there."

Some time ago, he went to the southern continent and the black continent, and found some ancient relics. He knew that even the earth itself would produce something coveted by the highest plane.

"Lord."

"Lord."

The people guarding on both sides of the passage, after seeing Chu Feng, immediately get out of the way.

Even if Chu Feng ignored them, they did not dare to complain.

When Chu Feng arrived near his school, and the depth reached 500 meters below the ground, he detected what he wanted to detect with his mental force.

"The realm of the dead!"

Chu Feng's eyes are full of dignity.

What he can feel is the strong and extreme breath of death. Even the law of death in hell is not as strong as the breath of death here.

He also understood why the thunder corpse dragon could recover from death as a specimen and grow into a thunder corpse dragon that made countless people turn pale.

The last ten beasts, behind each head, have an organic fate.

The opportunity of thunder corpse dragon is obviously here.

At this time, the thunder corpse dragon tattoo on Chu Feng's arm began to change.

The last metamorphosis of thunder corpse dragon has begun, falling into a deep sleep, but after feeling the breath of death here, thunder corpse dragon has a sign of recovery.

It's the hibernating prey's intuition after smelling the food.

"Don't worry. This is what you should get. You'll eat enough."

Chu Feng uses his mental strength to pacify the thunder corpse dragon in the arm pet space, making the restless thunder corpse dragon gradually quiet down. The wisdom of thunder corpse dragon is not high, and it's easy to coax.

What's more, Chu Feng was right. This was the chance of thunder corpse dragon.