While speaking, the two went deeper for more than 500 miles.

At this time, the monotonous scenery finally changed, and some extremely strange buildings appeared in front of me.

From a distance, it climbs slowly, and the terrain gradually rises, like a castle, like a mountain, and like a plateau fault, abruptly towering on the green semi-dry liquid ground, endlessly, endlessly, until it reaches the horizon, like a ladder, with a tendency to get higher and higher.

At the very beginning, there are some black entrances like beehives.

A large number of goblins covered in green liquid gushed out of these entrances like a flood tide.

"This seems to be the birthplace of goblins. ”

The two of them chose a large black entrance and followed the corridor to enter it.

Inside is a circular corridor, about ten meters in diameter, the wall should be some kind of unknown rock, potholes, the color is like cement casting, and it is also covered with some filamentous stripes, and it is not regular.

In the midst of the tidal roar, a large number of ** green goblins grabbed the rock wall with their sharp claws, and rushed out like geckos.

As it gets deeper and deeper, the road becomes more and more wide, and there are constantly forks in the road, and there are two adjacent roads converging into one.

It's like entering a labyrinth washed out by an underground river.

Along the way, they could feel the breath left by the spirit of the earth, so Sun Fei and the Valkyrie would not get lost in this maze of Yongdao, and they advanced at an extremely fast speed.

As time passed, the corridor in front of me became more and more spacious, gradually exceeding thousands of meters in diameter, and it was extremely empty, like an underground palace.

"Do you feel it? The power of the law here is starting to weaken, and the elemental activity is greatly reduced. Valkyrie frowned, sensing that something was wrong.

Sun Fei also nodded: "Well, there is some kind of enchantment here, be careful, the deeper you go, the stronger the suppression power, and the strength realm will be reduced." ”

It's a strange place.

Anyone who comes here, the strength will be suppressed, and as the suppression power becomes stronger, it is possible to fall into a realm even in a short period of time, and what is even more strange is that this pressure seems to be natural, not formed by carving a magic array or other artificial means.

It's a quirky location riddled with dangers.

"Look, what's that?" the Valkyrie suddenly noticed what shocked her.

"I've seen it, it seems to be ...... Damn, is it some kind of incubation device?" Sun Fei came out of his mouth a word that he had seen in his previous life, and it was really because of this scene in front of him that His Majesty the Emperor was also extremely shocked.

In front, the originally extremely wide corridor has appeared in an even wider space.

This space is only afraid of hundreds of thousands of meters in diameter.

In this space, towering green trees rose from the ground, the vigorous trunks were hugged by at least ten people, the branches and leaves swaying with green liquid were constantly shaking without wind, and the trunks were covered with wrist-thick things that were almost like pipes, surging in a strange rhythm like life, and the naked eye could see a bulging mass of things, being transported along this pipe.

Such strange trees are densely packed in this space, almost forming a small forest.

Of course, this is not the most shocking part.

The most shocking thing is that on the branches of these giant trees, there are some green nodules of about one meter or so, like silkworm cocoons and fruits, and the things in those pipes are constantly being transported into these green 'fruits', and it is faintly visible that some kind of life form is developing in them.

The answer was soon revealed.

The two of them clearly saw that one by one the green 'fruits' were torn from the inside, and one by one, the goblins covered with green liquid stumbled out of it, roared a few times, and quickly adapted to the outside environment, and then under the control of some mysterious force, they walked along the corridor and walked outside.

The newborn goblins are extremely weak.

But in less than ten minutes, they will soon become agile and have sharp claws, and become killing monsters.

"That's how goblins were born. Sun Fei was surprised, "No wonder they can reproduce so quickly, they have searched their memories with spiritual power secret techniques before, but they can't get any useful information, and the memories after they speak out should have been erased by the suppressive power of the enchantment in this mysterious place." ”

The 'green fruit' that gave birth to the goblin quickly shriveled, then completely fell from the branches, landed at the root of the tree, slowly melted, and re-entered the liquid below, and then was transported out by the green pipe, and then a green cocoon would form on the giant tree again, and it would begin to vibrate and grow like a heart, and hatch new goblins.

The whole process was only three or four minutes.

In this way, this huge space is constantly generating new goblins every moment, and the hatching capacity is simply appalling.

Is this the root of the goblins' best crowd tactics?

Sun Fei stretched out his hand and pointed.

A semi-hatched 'green fruit' is silently cut open from the side.

A green liquid flowed out of it, wrapped in a goblin fetus, and the pipes connected to the pedicle continuously transported the green liquid in, nourishing the still developing goblin fetus, which had initially formed the prototype of this killer.

"Is it a hatching machine, or is it a natural miracle?"

In Sun Fei's mind, he almost subconsciously linked the scene in front of him with the sci-fi horror movie [Resident Evil] in his previous life, which was like a huge friendless biochemical factory, constantly producing green biochemical zombies.

Is the production of these goblins the laws of nature, or is there someone behind the scenes?

Sun Fei unleashed a hidden power, swept out like a tide, and instantly crushed everything in this huge space into a piece of powder, green trees, green fruits, goblins...... It all turned into a puff of smoke.

However, along with the other corridors of the space, there is still a steady stream of goblins rushing towards the outside world.

"Go ahead. ”

Sun Fei gave up the urge to completely destroy everything here and kill all the goblins, and continued to move along the Yongdao.

Serious matters.

It is hard to imagine how much time and effort it took to build such a huge space underground building, and it is hard to believe that it is naturally formed.

Along the way, the two of them once again saw the same huge green tree space on the city wall as before, and the green fruits hanging on the giant trees were constantly producing goblins.

Another hour passed.

Sun Fei and Valkyrie saw an even more surprised scene.

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