The night is quiet, and a bright moon hangs high.

After coming out of Wuming Valley, Yang Jian headed straight to the Black Valley. Instead of flying with a flying sword, he chose to escape the ground.

With his strength reaching the middle stage of foundation building, Yang Jian's escape technique is no better than before. Although he cannot reach the level of magical powers like shrinking the ground into an inch, it is indeed very realistic to use it to travel. A escape can appear at least a few miles away.

Yang Jian didn't know where the Black Valley was. He searched forward with his spiritual sense, so he didn't have to worry about not being able to find the Black Valley.

After using the ground escape technique to escape for dozens of miles, Yang Jian began to control his spiritual sense to search around.

Sure enough, in less than a moment, Yang Jian discovered the lights looming in the mountains and forests through his spiritual sense.

"Black Mountain Valley should be there!" Yang Jian thought, "Go to the mine to take a look first!"

After escaping for a few miles, Yang Jian hid his breath and quietly approached the light. Unless he was a strong star, he could not sense Yang Jian's existence.

As the name suggests, the Black Valley is composed of black stones. Black stones all over the mountains can be seen everywhere. In the night, there are faint flashes, and in the valley, many wooden houses are built with lights.

Observatorys are set up around the entrance of the valley. Guards in black armor are surrounded by patrollers. The entire valley exudes an extremely depressing atmosphere.

Such a guard seems good, and he cannot prevent the infiltration of the strong.

When he sneaked into the valley, Yang Jian's spiritual sense saw the guards hiding in the dark. These guards were very strong, all of them had the strength of the mid-level eighth level, and even more, there were also the guards of the ninth level strong men.

The spiritual consciousness is different from the mental power. It is a way of using energy. It is higher than the mental power and even reaches its limit. The spiritual consciousness can erase all existences.

Now Yang Jian’s spiritual consciousness is used for at most detection and cannot be used for attack for the time being unless it reaches the level of the soul.

With strict defense, Yang Jian felt like he was entering a no-man's land and headed straight to one of the wooden houses, where he felt the strong spiritual energy of heaven and earth.

When he came to the wooden house, Yang Jian could see that magic sensing was arranged here. Although it was hidden very well, magic sensing was ineffective for Yang Jian, who was particularly sensitive around him.

Just as I was about to enter, my ears moved and I found a group of people walking towards the wooden house.

Yang Jian hid in the dark and did not choose to deal with it.

This time, Yang Jian came here to explore the spirit stone. As for the subsequent events, he is not interested in paying attention to it for the time being.

Two men in black robe walked in front, and eight black armored men in armor behind carried four large black iron boxes. They came to the wooden house, took out an item, and glanced at the sensor. The wooden door opened directly, revealing the large iron boxes neatly stacked inside.

"Give me some cleverness, don't be too slow."

The black-armored men quickly separated, carried the iron box into the wooden house, put the iron box, and finally retreated from the wooden house and returned directly to the mine. Soon, the two men in black robe were left in front of the wooden house.

"I really don't know what the boss is thinking. Let's manage the mine and be responsible for these strange stones. And those mysterious people look excited every time they look at these stones. I don't understand what these stones are useful!" One of the men in black robe said dissatisfiedly.

The man in black robe next to him was also confused, "Damn it, this ghost guy, if he had known that he wouldn't come here, it would be better to kill someone outside and stay here without any pleasure!"

The two were complaining, and a cold snorted suddenly sounded in the darkness.

"Hmph, why don't you get back and look at those slaves!" A burly man walked out of the darkness, naked and clearly saw the dense scars left on his body.

"Master General, let's go back now!" The two of them lowered their heads and said in awe, obviously very afraid of the person in front of them.

"Is the stuff ready?"

"I've checked it, there will be no problem. Moreover, a magic reactor is arranged outside, and the level nine strong men cannot avoid magic sensing. Once they touch it, the surrounding magic array will be activated, directly trapping the other party!"

"Okay!" The man looked very happy. Because he had scars on his face and looked abominable, he couldn't tell whether he was laughing or crying. "Don't let me see you like this again next time, all of them go in and mine for me."

The two of them were submissive and frightened, and they didn't dare to say anything. They didn't breathe a sigh of relief until the man left.

"Damn it, isn't it just to flatter those people? What's so great about it!"

It was not until they left that Yang Jian showed up. At this time, there were at least fifty large iron boxes piled up in front of him, full of spirit stones.

Looking at the iron box in front of him, Yang Jian opened it, revealing the piles of spirit stones, all of which were low-grade spirit stones. With a sweep of his spiritual sense, there were about two thousand spirit stones in this box, such as fist-sized spirit stones, fifty iron boxes, and hundreds of thousands of spirit stones.

"It's really not simple here!" Yang Jian thought to himself, "I still need to go to the mine to see what's going on!"

Yang Jian naturally would not be polite about the spirit stones here. He made countless seals and directly blocked the aura of the wooden house. The world tree floated above his head, and countless tentacles fell on the spirit stones.

Yang Jian looked down on the lower-grade spirit stone, let alone put it in the storage ring, but was directly absorbed by the World Tree.

Absorbing the energy of the level nine strong man, the World Tree has reached a height of three meters at this time, and the bifurcation is covered with golden leaves, and the aura of the prehistoric world becomes rich.

The spirit stones in the large iron box were absorbed by the World Tree in less than a moment and turned into piles of white gravel.

"boom!"

Once the innate true fire was burned, all the gravel was burned, leaving empty iron boxes.

The World Tree returns to the dantian, and the pure true energy pours into the dantian, which is much more refreshing than absorbing the spiritual energy of heaven and earth. The World Tree also gains benefits, and many leaves grow on the branches.

"These are far from enough, I want more spirit stones!"

Yang Jian has never been so happy to absorb 100,000 low-grade spirit stones in one breath. The eight or nine mysterious skills work hard, part of which is integrated into the dantian, and the other part constantly tempers the body.

Leaving an empty iron box, Yang Jian escaped and headed straight to the mine.

At the end of the Black Valley, a narrow road appeared, guarding the left and right, with scolding sounds coming from inside from time to time.

If you practice the ground escape technique, you don’t have to worry about where you are outside. When you come out again, you are already in the jingling mine cave.

With a sweep of spiritual consciousness, Yang Jian saw that there were about two or three thousand slaves mining here, each of whom had the strength of two or three levels. On the rock wall, a low-grade spirit stone embedded on it was found.

Yang Jian flashed again and appeared in a sealed cave at this time.

This is a purely natural cave, not very large, but there are many spirit stones around it, covering the sky like stars.

"It's indeed an ore vein!"

Standing by the rock wall and looking carefully, Yang Jian was able to confirm that there was a spirit stone ore vein in the Black Valley. As for the quality of it, you still need to go deep into the area to check it.

After knowing that this was a mineral vein, Yang Jian showed an unconcealable smile on his face.

"If I find that thing, I will definitely enter the Golden Pill stage!"
Chapter completed!