When the Yin River flows, the dragon veins will be alive and the earth will be full of vitality.

If it is a pool of stagnant water, then there is no hope of life.

Zhou Feng inhaled the earth spirit energy contained in the Yin River into his body. After refining it, his magic power was restored a lot.

Suddenly, he felt a violent shock coming from the direction of the Black Wind Mountains, constantly squeezing his body, which was very uncomfortable.

I am afraid that even the Soul Sacrifice Master below the fifth grade cannot resist it, and his body will explode and die in a bad life.

There was even a huge suction force in the dark, continuously absorbing the earth spirit energy in the Yin River.

There is no doubt that it is the peerless Feng Shui formation, and the "Tiangang and Disha Ji Yin Point" is operating.

Using Feng Shui to activate the earth veins, so that the spiritual energy can gather, and all kinds of incredible power can be exerted.

"The entire Black Wind Mountains, the earth veins that are thousands of miles apart will be affected. I am afraid that I can't even drink soup when I stay here, and it's not safe."

Zhou Feng stared at the Yin River for a while, and immediately became calculating in his heart. He pinched the "earth movement technique" and walked along the Yin River in the opposite direction to the Black Wind Mountains.

He kept shuttled underground and discovered the even bigger Yin River.

It turns out that the Yin River I discovered before was just a small branch. Now this Yin River is the real main vein, and the river water rushes and sweeps thousands of miles.

Sometimes, in the river, you can see huge black shadows floating by, as if some terrible creatures are dormant.

Zhou Feng knew that the underground had been almost blocked and isolated from the outside world. Thousands of years have passed, and under the power of spirituality, some terrible existences will definitely breed.

He has just escaped from death and is still very weak and has not recovered his strength, so he is careful not to provoke these monsters.

I don’t know how long I had been traveling, but I could not feel the breath of the Black Wind Mountains at all. Suddenly, when the Yin River reached the end, Zhou Feng actually appeared in an underground cold cave.

This cold cave is extremely large, and it actually forms a formation naturally. There is a clear spring in the middle, forming a pool. The pool is unfathomable, green and quiet, and there is no bottom at all. It seems to lead to infinite depths and reach the center of the earth.

This is where the spring is located, a large amount of earth spirit energy gushed out, extremely rich, and turned into ice crystals on the surrounding stone walls.

Water flows out from here, forming a Yin River, and revitalizing a vast land.

"I didn't expect to find such a blessed land of caves. It's great. I'll practice here and I'll recover soon. I can also use this spring to nourish the flying sword, increase my spirituality and improve my quality."

Zhou Feng observed it and there was no problem. He suddenly bounced his fingers and the flying sword hung in the spring, making a series of magic tricks. The flying sword suddenly sounded, and the spirit of the weapon became active, blending with the spring, like a monk, constantly breathing the earthly spirit.

This scene is quite wonderful.

Then, Zhou Feng also sat down and completely activated the "Return to the Yuan Dao of All Laws". A huge vortex appeared above his head, crazily plundering the earth spirit energy in the cold cave.

The ice crystals that have condensed on the stone walls for thousands of years have begun to melt one after another.

Every time he took out a pill and swallowed it.

The earth spirit energy, plus elixir, will recover quickly.

"My reason is perfect. Does this evil star believe it? Why doesn't he mean it at all? What if he doesn't believe it? It won't be time to recover and settle the score with me? With his insidiousness, this is not impossible."

The boy from the Five Prisons was very distressed.

The more Zhou Feng ignored him, the more he felt panicked, and he was all kinds of random thoughts and suspicious.

"Do you want me to kneel down and admit his mistake? No, absolutely not. I am an old antique that has lived for tens of thousands of years, and is famous. If you kneel down for a little kid, you will lose any face. How can you do it in the future?"

"Five Prison Boys!"

Suddenly, Zhou Feng's voice sounded.

Plop!

The boy from the Five Prisons immediately knelt down, completely instinctively: "Master... what are the instructions?"

If you have lost your life, what else can you save?

"You can swallow those elixirs at will."

Zhou Feng said.

If it were before, the boys in the Five Prisons would have been surprised.

But now he was not surprised at all, but frightened and shouted: "Master, I misunderstood. I don't want to swallow these pills at all. I don't want to. I have already figured it out. I have to practice with my own ability. Over-reliance on pills is not a good thing."

He said this, but he sighed in his heart that Zhou Feng's scheming was so deep.

How could he be fooled if he actually tested him like this?

"Stop talking nonsense, just swallow it if you ask you to swallow it. This is an order, do you know?"

Zhou Feng's cold voice was conveyed again.

"It's over. This evil star is really doing. He treats me as a pig, fattenes me before killing me."

The boy in the Five Prisons' face was gloomy and gloomy: "It's better to fight with him instead of sitting and waiting for death."

"But this seems to be a little chance of winning. He can kill me by blowing his breath. As the saying goes, it is better to be a dead ghost than a starving ghost. Even if I die, I have to take enough of these elixirs. I have worked hard to refine these elixirs..."

Thinking of this, he took the initiative to take advantage of it, grabbed a lot of demon pills, and stuffed them into his mouth.

Zhou Feng ignored the twists and turns in the heart of the boy in the Five Prisons. At this time, he had entered a deep level of cultivation.

In a blink of an eye, a month passed.

The earth spirit energy in the entire cold cave was swallowed up by Zhou Feng. Not only did his injuries completely recover, but he even made great progress, which was equivalent to devouring a Holy Emperor Pill and shortening the hard work for ten years.

Eighty-four years left.

However, such a blessing in the world is hard to come by, and it is also a huge opportunity.

If you survive a great disaster, you will have good fortune.

Under the nourishment of the spring, the flying sword has been tempered and greatly improved its spirituality, and has reached the peak of the middle-grade spiritual treasure.

"This spring eye is indeed mysterious, saving me decades of hard work for the refining of flying swords. If I leave the flying sword here and keep it for thousands of years, I am afraid that the flying sword will undergo incredible changes and surpass the dragon bone sword in Wei Taicang's hand. What a pity, I don't have that much time."

Zhou Feng shook his head, then took out countless treasures of heaven and earth from the storage bag, and even smashed some spiritual treasures into original materials and integrated them into the flying sword.

This time he plundered the treasure house of Shadow Killing Tower and obtained many treasures.

So I made a concerted effort to promote the flying sword here.

It is still the "Thirty-six Reforms of the Ancient Hammer".

In this way, three more days passed, and the flying sword suddenly burst out with a strong light and successfully reached the top-grade spiritual treasure.

"Very good, the flying sword has been promoted, and my strength has become much stronger. When I meet the dog and men and women of Rijun and Yuexian again, I must make them look good!"

Zhou Feng's eyes showed coldness and left the cold cave.

The earthly spirit energy emerged from the spring again, and the space would soon be filled with it.
Chapter completed!