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

"Moo!"

Looking at Wan Zeqian's body, Da Hei Niu also had some emotion in his eyes.

Compared to strangers, they had some conversations with Wan Zeqian in the mine, and he was the first monk they had a slight interaction with when they came to the wild world.

Even though it is now a strong man who has overcome tribulations, Da Hei Niu feels that being able to meet him and chat with them is more or less a kind of fate!

Everyone has their own way to go.

Although it and Chen Xun didn't want to interfere too much with the trajectories of these ordinary monks.

But I don’t want the other person to die like this.

Chen Xun naturally felt the emotions of Da Hei Niu and sighed softly: "Meeting is fate. For us now, although he is just a young monk in the realm of refining the void, we also came from the realm of refining the void. of."

"The so-called origin and destiny, let's give him a ride in the end."

"Moo~"

The big black cow nodded silently and held out a row of incense burners, and wisps of green smoke suddenly filled the air.

It and Chen Xun took out the suona and started playing.

The unique sound of the suona echoed in the mine, making it particularly desolate.

Pieces of yellow paper money made from Heling trees were scattered around randomly and fell on the ground.

In this strange mine, a white funeral presided over by two tribulation experts personally began.

Due to the isolation of the haze, no one outside knows what is happening here.

When the funeral was over, Dahei Niu dug a big hole in the ground and buried Wan Zeqian.

A tombstone was also made from the wood of the Heling tree, and the tomb of Wan Zeqian was engraved on it.

In order to prevent the cemetery from being destroyed by the haze or other monks, Dahei Niu used his magic power to set up a formation around the tombstone.

In an instant, the seemingly ordinary cemetery was filled with dazzling magic patterns, dazzling divine light of the Five Elements, and wisps of terrifying laws of heaven and earth, suppressing everything, making it impossible for the haze to approach, let alone corrode.

After everything was done, Chen Xun and Da Hei Niu continued to move forward. A lonely grave stood quietly behind them, watching them go further and further away.

The further inside, the thicker the fog became, making it completely difficult to see everything.

Even if the consciousness of Chen Xun and Da Heiniu were suppressed, they could not be released more than ten meters away.

Even the power of law around their bodies was squeezed, and they could only hold up a protective shield within one meter outside their bodies.

What's even more frightening is that the mist in the depths seems to contain a lot of energy and is very thick, making Chen Xun and his clones feel as if they are being suppressed by three thousand avenues, making it difficult to move.

This situation shocked their hearts.

It seems that this is the first time since the tribulation that I have felt the oppression in the dark.

"Old Niu, it seems there are really good things in it. It can actually make us feel oppressed."

Chen Xun's eyes were no longer filled with light, but a pair of cold eyes gradually emerged.

The power of the major laws was roaring in his body, and the ground was shaken, trying to figure out what to do.

The same is true for Da Hei Niu. For the first time since he became a tribulation powerhouse, he showed unprecedented dignity. He activated the magic power and formations in his body and also wanted to deduce the origin of these mist.

But invisibly, there is always a mysterious force blocking everything, making it impossible for them to see through or calculate.

Chen Xun was angry!

"Damn it, I don't believe it, I can't find the source of these fogs!"

"Since we can't calculate it, then refine it all for me!"

"We are the first to rush to the bottom of the vein!"

"If we don't figure everything out today, I really won't go out!"

"Moo~"

The big black cow spurted a wisp of white air from its nostrils, and a terrifying aura erupted from its body. It was obviously irritated!

It and Chen Xun's body glowed, and the Five Elements Law activated it. Wisps of colorful divine light filled the air, illuminating the entire mine.

Immediately afterwards, the laws of the five elements merged, forming a five-color vortex above the two people's heads.

The vortex generates a terrifying suction force, frantically devouring and refining the strange mist around it, refining it all.

The red haze felt fear for the first time, as if it was encountering the God of Plague, and desperately retreated, trying to stay away from these two guys.

It's a pity that it's too late!

Chen Xun and Da Hei Niu were like whales swallowing water, not letting go of all the energy around their bodies.

The fog in the entire mine became much thinner in a moment, but there was still a large amount of new fog pouring out from deep underground, seemingly endless.

But after swallowing a large amount of mist, Chen Xun and Dahei Niu were surprised to find that their cultivation was slowly increasing.

The power of the Five Elements Law becomes more and more transparent and begins to sublimate again.

"I didn't expect that this mist would actually be helpful to our Five Elements Law!"

Chen Xun was overjoyed and devoured it even harder, unwilling to let go of a wisp.

"Moo!"

The big black bull also held back his strength and pushed the law formation to the extreme.

After practicing in the depths of the mine for a while, the fog disappeared. Chen Xun's eyes flashed and he said: "Old Niu, don't swallow up all the fog here, otherwise the guys outside will take the opportunity to come in. How can I Didn’t you help them?”

"What's more, this is just the ground. The mist gushes out from the ground. The source below must be the source of the more refined mist."

"Let's rush down first, take away the core, and take it back to slowly refine it. We won't be greedy."

"Moo!"

The big black bull snorted in agreement.

Otherwise, when the powerful men from Xuanji Holy Land or other powerful forces arrive, there will inevitably be another battle.

Da Heiniu and Chen Xun were naturally not afraid of these people, but now they finally jumped into the dark and did not want to be exposed easily.

What's more important is that when they came to the Wilderness Realm, they had already visited the mines.

At that time, it seemed that I was unfamiliar with the place and wanted to find out the news, but in fact it was just for testing.

But this place is the territory of the Holy Land after all. Chen Xun was worried that there would be hidden powerful people, so he briefly talked with Wan Zeqian and left.

The first visit to Taiyu and the appearance of the ancient ferocious beast became Chen Xun's touchstone.

They launched such a fierce attack on the mineral veins, but no other strong man took action, which showed that this place was not focused on by Xuanji Holy Land.

So this time when the fog broke out, Chen Xun dared to investigate immediately before other strong men arrived.

But they stayed in the mine for a while.

Calculating the time, other powerful forces including Xuanji Holy Land may be arriving soon.

The two of them stopped wasting time and used the Five Elements Law to open the way.

The hard stone walls were broken into pieces one after another, like cutting tofu.

Shrouded in colorful light, they came to the depths of the mine and saw a scene that made them unbelievable.

"There is actually a secret realm hidden..."

Chen Xun and Da Hei Niu slowly looked at each other with a hint of interest in their eyes.

Rather than exploring treasures at a low level, they still prefer to explore these secret realms at a high level, but those monks who explore the secret realms may be in trouble.

This situation is just like when a group of disciples in the Qi Refining Stage competed for the secret realm of Nandou Mountain, but suddenly a Nascent Soul Ancestor ran out... and he also wanted to say one more thing, this place is destined for me.

Chen Xun led the big black bull through the rock layer of the mineral vein and went thousands of miles underground. He never dreamed that there would be a secret realm underneath the seemingly desolate mineral vein on the ground.

And the mist above is emitted from the secret realm, so it makes sense.

This secret realm is not very big. Looking at it, it only has a radius of tens of thousands of miles.

In the secret realm, the sky and the ground are all reddish brown, very monotonous, and all the soil, stones, etc. on the ground are made of the same material as the mineral veins outside, made of Tianhang Yao stone.

The difference is that Tianhang Yao stones are of higher quality, and most of them are top grade.

In the center of the entire space, there is a mountain with a size of ten thousand feet, rising from the ground, very majestic, towering between heaven and earth.

The mountain exudes red brilliance, with the power of the laws of heaven and earth flowing, and is surrounded by Dharma patterns, exuding an ancient atmosphere.

This mountain peak is the only one in the entire space, as if an ancient god of war is guarding this place.

"Old Niu! Damn it, the whole mountain is filled with top-quality Tianhang Yao stones!"