The system gives me immortality, and I will eventually become invincible while I’m alive.

Rumble…

For three consecutive days, they continued to dive slowly, causing big noises from time to time.

Chen Xun looked down. Logically speaking, something should rush out at this time and start a fight with them.

The eyes of the big black bull were shining brightly. One of its paws kept hitting the wall of the ravine, and the sound of the shock spread quite far.

"Old Niu, lure the snake out of the hole. We are not far from the ground now, in case something suddenly rushes out."

Chen Xun was surrounded by the five elements of divine light, illuminating a large area of ​​darkness. He suddenly shouted loudly, "Ghost, show up, I see you!"

"Moo~~!!" The big black cow also roared wildly.

at this time.

A group of fiery red meteorites suddenly fell from the sky, and this sinister wind actually wanted to corrode this spell. However, this spell was not formed by gathering spiritual power.

Yin Feng was unable to do anything about it, and the fiery red meteorite whizzed past the ravine, carrying the violent power of the five elements and crashing towards the bottom of the ravine.

It passed quickly, and the surroundings were constantly illuminated, but the walls were all dark and nothing else.

"Old Niu, run away!"

"Moo!"

They soared into the sky and landed on the ground in an instant, still looking at the falling stars in the ravine. The power of the five elements surged through their bodies, and they were ready to run away in the boat.

After a while, the fireball disappeared from their sight and could no longer be sensed.

"Oh, interesting."

Chen Xun sat down cross-legged, holding up the sky with one hand, and the power of the five elements gathered crazily in mid-air.

The big black cow also followed his elder brother and started to cast spells.

They didn't follow the routine and started bombarding the huge ravine, vowing to lure out the ghosts inside.

Chen Xun had a sneer on his lips, and countless possibilities had passed through his mind.

Although the big black cow had doubts in its eyes, it never doubted its elder brother. It thought they were going to dive together.

For seven days, the roaring and shaking sounds in the Tiandu Gorge never stopped.

"Hmm... It seems that this thing is somewhat stable, or has it been crushed to death by our Star Meteor Technique?!"

Chen Xun raised his eyebrows. Even with his temper, he couldn't stand being bombarded by such a violent attack. "Old Niu, as expected, it is safe here for the time being."

"Mo~~~" The big black bull widened his eyes, blew out a hot breath, and slowly took back the power of the five elements into his body.

"Hey, let's go!"

"Moo!"

They suddenly let out an obscene scream, and two groups of black shadows rushed towards the ravine in an instant, much faster than ordinary Nascent Soul cultivators.

Chen Xun and the big black bull were surrounded by ten fireballs, lighting up the surroundings like fireflies in the dark night.

But there is still silence and death here, only the dark wind continues to rush to the west, and there is no wailing of any living beings.

After half a month of diving.

Chen Xun and the big black cow suddenly stopped in mid-air, with a strange look in their eyes.

They found a unique stone on the gully wall. It was no longer the ordinary gravel that had been attacked by the cold wind.

It was black and translucent, as big as a fist, with thin lines like spider webs distributed inside.

"Old Niu, what is this?"

"Moo?"

There was light in their eyes, and Chen Xun subconsciously used his spiritual consciousness to peer into them. His expression suddenly changed: "Fuck you, uncle!"

"Moo?!" The big black cow screamed, with panic in his eyes, and he quickly put his paws on Chen Xun. What's going on!

"Old Niu, please don't use your spiritual consciousness to visit this thing. There is something wrong with it."

Chen Xun looked ugly and his mind was a little groggy. It took him a while to recover, "This stone hurts the consciousness."

"Moo!" A trace of anger flashed in the big black bull's eyes, this stone dared to hurt his elder brother.

"Dig it out." Chen Xun pulled out a mountain-cutting ax and threw it on the wall of the gully with a clanging sound.

The death energy instantly spread to the west, and the pieces of gravel turned into sticky substances, and then gradually turned into powder, floating to the west.

"Moo!" The big black bull waved his paw and quickly used the Water Spirit Art to suppress the death energy and protect the stone.

"Haha, that's it, aren't you still unable to withstand the anger of death?!"

Chen Xun smiled wildly. The moment the stone came into contact with the death energy, you could clearly feel that it was a little wilted.

"Moo~~~" The big black bull grinned and felt relieved. He secretly thought in his heart that he would take care of this stone in the future to avenge his elder brother.

After a while, they dug out the stone and played with it in their hands.

"Old Niu, after our many years of experience in picking up strange rocks, I'm sure."

"Moo?"

"This thing is definitely not an ordinary stone..."

"Moo..."

The big black cow nodded thoughtfully, what the elder brother said made sense.

Chen Xun began to analyze with Da Hei Niu, and what he said was clear and logical. The latter also kept nodding, with a wise light in his eyes.

"So, this thing must be an ore, and it is an ore used in the world of immortality."

Chen Xun put his hands behind his back and came to a firm conclusion, "Old Niu, so this is an ownerless mine!"

"Moo?!" The big black cow suddenly became excited and understood what he said.

"If you round it off further, we are the masters of this mine. We cannot let go of any stone like this, and we even have to dig three feet into the ground."

“Moo~~~~”

The big black cow trembled slightly and snorted heavily. It even thought about whether to dig up the dozens of miles of ground.

Suddenly, the stone in Chen Xun's hand suddenly emitted an undetectable dark light.

Their perception is so keen, their eyes immediately cast away.

The dark light turned out to be emitted by the thin network of threads in the stone. Like veins, the dark light traveled everywhere, and finally a breeze burst out from the stone.

They were dumbfounded. This breeze was nothing but the overwhelming evil wind that eroded their consciousness and spiritual energy.

"Is this evil wind coming from the stone?!"

Chen Xun looked like he had seen a ghost, he was really enlightened, "Old Niu, please give me a booklet to record the wonders!"

"Moo~" the big black cow spat, and quickly took out a booklet to write and draw.

"This world of immortality is really full of wonders. Not only are there plants that kill people, but now even stones can kill people."

Chen Xun sighed, finally knowing where this evil wind came from, "Old Niu, it seems that there are a lot of this kind of ore in Tianduan Gorge, but I don't know how it came from."

"Moo~~" Da Hei Niu was still writing with his head down, and added a lot of analysis from his elder brother just now.

They immediately began to dive down to dig up this kind of stone. It seemed that as they got deeper and deeper from the bottom of the ravine, there were more and more of these strange ores, some large and some small.

The big black bull also shattered a stone with his death energy, and the consciousness in the stone exploded instantly, attacking them like a sharp silver needle.

Later, they were silently resolved by the gangster suit, which could not disturb their consciousness at all.

Two months later, as they finally reached the bottom, a dark wind began to blow, coming from all directions in the west.

However, in different places, the dark wind emitted by the ore is stronger or weaker depending on the frequency of the dark light flickering.

Chen Xun and Da Hei Niu were very excited. Their storage rings were full of such stones. They would definitely make a fortune!