On that occasion, the First Research Institute suffered heavy losses, and in addition to the guards and assistants in the team, there were also seven researchers with the title of doctorate who died in the Great Rift Valley.

One of the most poignant is that one of them is the most likely to become this year's academician.

Because of the mistakes of this investigation, Professor Pang Qing was also ordered to atone for his sins in the City of Life and Death, and he was not allowed to leave for ten years.

The deaths of more than 30 researchers have only been exchanged for some irrelevant information. Since then, Professor Pang Qing has cut off the idea of exploring the Great Rift Valley.

He believes that in the Great Rift Valley, the living cannot survive at all, and if you want to resist the degenerate, you only need to defend the city of life and death.

Professor Pang Qing thought so, but his father obviously didn't think so.

If the Zhang family wants to occupy the City of Life and Death, the first thing they have to face is the degenerates in the Great Rift Valley in the center of the earth.

Where did the Fallen come from, and what kind of way of life did they live in the Great Rift?

How many masters are there? Is it possible to annihilate the fallen in one fell swoop?

These are all questions that dads need to consider.

Especially now, there is an old ancestor who may be a life-breaking realm, so it is even more important to figure it out.

If you can't even understand this bit of information, the Zhang family won't be able to defend the city of life and death at all.

The edge of the Great Rift Valley is inclined at an angle of 80 degrees, and the rock walls are rocky and pitch black. My dad and I climbed down with our bare hands, and everywhere we looked, there was a dark patch.

The black wind blowing from the black gang in the center of the earth not only obscured the vision, but also brought a certain degree of suppression to the exorcists.

If it weren't for me and my dad being masters of exorcism, I guess we wouldn't have been able to hold it up a long time ago.

The 80-degree inclined rock wall was difficult for the two of us, and my father and I went down quickly one after the other, and it only took more than ten minutes to go down to a position of more than 100 meters.

At this depth, the black wind became even more chilling. The wind whistled like a ghost roaring across the rock wall.

Suddenly, my dad stopped and he made a silent gesture to me and pointed to the side and back.

I squinted my eyes and looked behind me, only to realize that I had seen the bottom.

At that time, I was a little stunned, it was only more than 100 meters, how could I see the bottom of the valley?

Dad whispered, "It's a slope!" The Fallen's passage out of the Great Rift! ”

It dawned on me that the Great Rift Valley in the center of the earth was dozens of kilometers deep, and if it were all 80-degree almost vertical cliffs, it was estimated that most of the fallen would be stumped.

But if there is a relatively gentle slope below the Great Rift, it will be easy for the Fallen to come up.

It's just that why didn't Professor Pang Qing discover this slope in the first place?

When my father saw my strange face, he seemed to see the doubts in my heart. He whispered, "It's artificially built!" It won't take more than half a year! ”

I gasped and looked closely, and sure enough, there were obvious signs of excavation on the slope.

And the width of the slope is only more than ten meters, because there is a black wind that affects the view, so I mistakenly thought it was the bottom of the valley.

The slope is more than 10 meters, and the inclination is only about 30 degrees. The Fallen can trot out of the Great Rift without having to climb the cliffs in a long and strenuous way.

It suddenly occurred to me that the scale of the previous Kuroshio was very small, and it was because the original Fallen were climbing cliffs, so that most of the Fallen could not leave the Great Rift Valley.

Now that there are artificially constructed passages, the Fallen no longer have to worry about anything but rush out and eat whatever creatures they see.

The more I thought about it, the more I thought it was possible, otherwise how to explain the Kuroshio outbreak, the number of which was almost one million!

The Fallen have become wiser!

Just as he was thinking about it, suddenly there was a heavy footstep in the dark wind. My dad and I hid ourselves in the darkness and turned our heads to see a group of depraved people running through the sloping passage.

They hold axes, chisels and other tools in their hands, and their muscles are knotted, and they have a sense of majestic power.

I noticed that the guy in the lead was dressed in relatively neat clothes, holding a long whip, and shouting in a hoarse voice: "The ancestor has an order!" Dig the third stage of the passage! ”

"The City of Life and Death has suppressed us for thousands of years, and if we open the passage under their noses this time, we will definitely pull out this nail!"

I was taken aback, this is a super S-class degenerate?

You must know that the fallen have no soul and naturally have no mind. Therefore, only the depraved who have reached the super S level can speak.

Not even an S-class fallen black angel!

Just as he was thinking about it, someone said, "P301452, you say, does the ancestor's method work?" ”

P301452 sneered, "P301258, are you questioning the ancestor?" ”

The degenerate who spoke hurriedly said, "Don't dare! ”