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

The appearance of these two evil spirits is a bit strange, they are neither human nor beast.

They definitely didn't share Chen Xun's aesthetics, but they had the same essence and blood and were still beautiful.

The two sinful spirits are now gradually getting closer to each other, and a chill reaches the sky. Their eyes are filled with fear and fear. All of this is so unreasonable!

"Transition..."

"Oh? Have the two inmates heard of our story?"

Chen Xun stood quietly a mile away from them, with a cold but kind smile under his hood, "Then the transaction will go much smoother, two drops of blood essence, and a piece of 'Earth Spirit Essence'."

The big black cow shook the bell gently and stared at them, waiting for the big brother's order!

The expressions of the two sinful spirits became a little ferocious, and blood was still dripping from their bodies, but now there were dark lights above their heads. This was definitely a spell...

But how important is the essence and blood? This requires... Hey, that's not right!

Two pieces of earth spirit essence? !

Their pupils widened slightly, with horrified expressions on their faces. Two drops of blood essence were exchanged for earth spirit essence. It was a veritable blood profit!

"How about two inmates?"

Chen Xun smiled and openly took out two pieces of transparent essence that were so rich that they were glowing with blood from the bag behind his back. "This is a genuine item, no matter how young or old you are."

"Moo~~" The big black cow raised its head and echoed.

"Fellow Daoist Crossing the World, I have heard your story, and I am willing to hand over a drop of your blood essence."

A sinful spirit responded cautiously. It was impossible to see his expression with the hood, but it was full of a sense of ferocity, "I hope you don't hurt my life!"

He took a breath, not telling those stories, just this confident way of appearing was enough to intimidate him, and he couldn't resist at all. There were too few methods in the fairy prison.

If you say anything cruel at this time and in this place, your elders will stop you after you are released from prison. That's really funny.

"Very good. Those who know the current affairs are heroes, haha."

Chen Xun laughed out loud, becoming more and more fond of this fairy prison, "I'll give this to you, take it."

As soon as he finished speaking, with a hiss, the earth spirit spirit shot towards him and landed firmly in his hand. The latter solemnly handed over his hand: "Thank you, fellow Taoist Master Crossing the World."

Without saying a word, he forced out two drops of blood essence from his body and sent them towards Chen Xun.

The essence and blood in the Void Refining Stage is so powerful, a drop is as thick as a thumb, exuding astonishing power of energy and blood.

The sinful spirit's complexion suddenly turned pale, he turned around and ran away without looking back at all. He had to find a hidden place to recover his energy and blood.

Chen Xun looked at Dahei Niu: "Old Niu, please cross out one line in the Wanzu booklet."

"Moo!" Da Hei Niu nodded quickly, took out a quite thick booklet, and began to flip through it quickly, but at a glance, he knew that it was a mixture of many booklets...

Chen Xun held the suona in his hand and looked at the guilty soul who was stunned on the spot: "Inmate, do you want to make friends?"

"Fellow!"

The sinful spirit suddenly shouted in shock, as if he had been greatly stimulated, "I...I don't have blood essence in my body. I am from the Yun Clan. I don't cultivate the physical body, and I don't condense the essence of Qi and blood."

"Then what are you doing fighting here?!"

"Moo!"

Chen Xun and Da Hei Niu raised their brows and scolded him. They had been fighting and killing everyone for hundreds of years not to restore their vitality and blood or to improve their bodies.

After working on it for a long time, why don't you guys just get lonely here? ! They immediately began to recall some Yun Clan news.

This clan is somewhat mysterious and has a long history. It is said that they were formed when the clouds were formed at the beginning of the birth of heaven and earth. Their heads are like the darlings of the sky.

Their bodies are slender and soft, as if they are made of clouds and mist, not solid. Their skin color is as pale as clouds, and their eyes are as deep as the bright moon in the sky.

Around them, there are often some clouds and mist, as if they are covered with a layer of mysterious clouds. It is impossible to tell whether they are male or female, male or female.

However, this form is obviously quite embarrassing, and it is no match for those legends!

"Fellow Taoist, he wants to kill me, but I'm resisting!"

The voice of the guilty spirit of the Yun Clan became a little hoarse, and his face became a little unwilling. "This person wants to kill me and then take him out to refine the treasure. If my Yun Clan is refined into a defensive magic weapon, it can block spiritual consciousness."

Chen Xun and Dahei Newton felt a little lackluster, as if they were lost, waving their hands and sighing.

However, this race in this world is indeed full of strange things. It was really an eye-opener. Chen Xun and Da Hei Niu walked towards the distance with smiles on their faces, arms around each other, and they could faintly hear some words: "Hey, Lao Niu, this Yun tribe is not good at all, next time If you see me, go away."

"Moo~~"

The big black bull nodded seriously, and turned his head to look at the Yun tribe, remembering the characteristics of this race in the Immortal Prison.

The Yun Clan's guilty spirit's eyes were about to burst and his fists were clenched. How could he be looked down upon so much? !

However, he still said respectfully from behind: "Thank you fellow Taoist for not killing me."

"Haha, it doesn't matter, it doesn't matter, it's easy to get together and part ways."

Chen Xun waved his hand, and the big black cow gradually turned into a ball of black mist and disappeared completely.

But just before it completely disappeared, suddenly there was a huge vibration in the land of Dharma Patterns. Hundreds of miles away, a shocking evil aura rushed towards us and swept across the west!

Chen Xun and Da Hei Niu stared at each other for a moment, then suddenly stopped walking away.

"Old man crossing the world, black cow to exorcise evil spirits, I have been looking for you for a long time. Today, please stay!"

An extremely cold voice came from the distance, and a woman in red wearing a devil mask held a sword in one hand and looked at them with sharp eyes, "Middle stage of refining the void, so that's it."

A bloody smile appeared at the corner of her mouth, and with just a slight turn of her wrist, the long sword suddenly flashed with flames, and this was not flames, but...bloody light!

The blood-red light spread all over the west field, making this woman look even more evil and cold. She was full of fighting spirit and had been searching for them for twenty years!

"Hell Spirit Evil Girl!!"

The Yun clan trembled and screamed from behind, and the feeling of surviving the disaster disappeared in an instant, and a chill of death penetrated his body even though he was so far away.

He slowly retreated step by step, cold sweat dripping down. This old man had only risen in the past few decades, but the Hell Spirit Evil Girl was a complete murderous lunatic.

She has been staying in this fairy prison for hundreds of years, with no thought of leaving. Jian Shu came here just to kill, and the bloody sword was made from the bones of countless sinful souls.

"Damn it..." The guilty spirit of the Yun Clan gritted his teeth, his strength in this immortal prison was very low.

He has begun to have another hallucination, one of the three major hallucinations of the Immortal Prison. It is just the power of the physical body. Do you dare to fight me after you are released from prison? ! !

Chen Xun and Da Hei Niu looked at each other calmly, recalling what the Ghost Face Clan once said. Some of the sinful spirits who entered the Immortal Prison were not just like them, in order to remove their guilt.

There are also these evil spirits who come in to kill. There are powerful people everywhere in the world, and there are many rules, but there is no soil for them to survive.

"how?"

Chen Xun said coldly, looking at the woman covered in evil aura, "Do you want to exchange blood and essence with me?"