The Blood Curse Red Devil also opened the conversation: "In these million years, the three of us have not been idle, and by chance, we found that the karmic fire in the secret realm of hell can actually be refined into purple essence cores, and these purple essence cores can replace the aura to provide energy for our cultivation, so we will refine the karmic fire in a big way, and our strength will not retreat but advance." ”

"I'm afraid these purple essence cores transformed by hell karma also have side effects, right?" Gao Ping speculated.

"Yes, although these purple essence cores are full of energy, once they are used, they will be entangled in karmic fire and dead qi, and eventually they will be slowly assimilated by karmic fire and lose their spiritual intelligence." The Blood Curse Red Devil said.

"And what do you do to deal with it?"

"What else can we do, at the beginning, we can only rely on strong cultivation to support, but these karmic fire and death qi are always with us, like maggots that eat bones, and we are suffering. Until 100,000 years ago, the three of us fought against the Three Soul Heavenly Wolves, and the gate of the Hell Secret Realm was smashed into a corner. ”

"With such a good opportunity, why don't you escape?"

"We all dreamed of escaping, and when we were desperately injured, the three of us finally escaped from the Hell Secret Realm to the Devouring Secret Realm, but after entering the Devouring Secret Realm, the situation suddenly changed, and the Heavenly Rank Formation Wuzang Annihilation Array in the sky was running, and a purple light almost killed the three of us, there was no way, we could only come back."

Gao Ping suddenly thought that at that time, the forty-two Broken Dao Hearts summoned the immortal Qing Rong, and at that time, they were also dissolved by the Heavenly Rank Formation.

"It seems that the Wuzang Annihilation Array above the underground world does not allow people who are too strong to exist."

"Yes," the Blood Curse Red Demon nodded and said, "Later, we thought of a way, that is, to use the secret technique of our Blood Curse Sect, using the purple essence core as the power source, to create souls, the three of us entangled the three soul wolves, and the souls took the opportunity to rush out from the lost corner, and the souls came back after they reached the Devouring Secret Realm, plundering the breath of the beast's life, and these breaths of life can neutralize the breath of death in the karmic fire in our bodies." ”

"There are three soul heavenly wolves at the door, even if you successfully release these souls, when these souls come back, they will be killed by the three soul heavenly wolves, right?"

"Yes, the souls we let out can come back, and there is not one in a hundred, and the breath of life that can be obtained is even rarer. It wasn't until a hundred years ago that Tianyan used their sect's rebirth technique to refine larger souls on the basis of the original souls, and even if they were broken, they could be recovered, and our life was a little better, and the proportion of these huge souls coming back safely increased to 12/12. ”

At this time, Gao Ping realized that the origin of these giant souls was originally developed by the Three Demons a hundred years ago.

"Since you already have giant souls to help you transport the breath of life, why do you have to deprive a few of them of the breath of life?" Gao Ping asked puzzled.

At this time, the skeleton black demon was the first to answer: "Boy, do you think it is so easy to refine the soul of a giant? Not to mention the consumption, even if these giant souls successfully bring back the breath of life, the breath of life will also be consumed a lot. If we take these people and become our slaves, we can guarantee their lives, but they must provide us with a constant stream of breath of life. ”

Gao Ping frowned when he heard this.

It's really hard to do.

For the three demons, the breath of life is indeed very important, and I am afraid that they will not easily agree to let them go.

Regarding the breath of life, although it is more mysterious, Gao Ping also vaguely understands it.

It's a pity that neither the Spirit Devouring Flower nor the Spirit Spring are brought with them, both of which are the strongest breath of life.

His consciousness fluctuated, and he kept rummaging through the "Lingbao Illustrated Book", and suddenly a page appeared, which made his eyes light up.

[Name: Spirit Source.]

Source: Lingyuan Well (8000 tons)

Function: It can be used to refine the Eye of the Spiritual Source, which can store divine power points.

It can be used to ripen elixirs and shorten the growth time of elixirs.

The main ingredient for making Lingyuan Pill, taking Lingyuan Pill can speed up cultivation.

It is a necessary thing for refining high-level weapons.

Add to the blood of the beast to increase the success rate of the talisman.

Value: 400 million spirit treasure value. 】

This spiritual source is a rare thing he got from the vast world of the immortal green banyan, and even the pharaoh god tablet that has lost his physical body can rely on it to continue his life, and there should be no problem in treating the breath of death on the three demons.

Gao Ping took out a jade bottle, his divine sense fluctuated, and the spiritual source entered the jade bottle.

"Three seniors, I have a bottle of spiritual source, maybe it will be useful for healing the karmic fire and death qi on your body, why don't you try it first." Gao Ping said and handed over the bottle of spiritual source.

The Sky Eye Blue Devil took over the spiritual source, and between the wrapping of one finger, he guided these spiritual sources out and directly integrated them into his body.

The Sky Eye Blue Devil took a deep breath, opened his eyes, and said in surprise: "The breath of life provided by this bottle of spiritual source is actually worth the breath of life provided by a whole giant soul, how much of this spiritual source do you still have?" ”

The Blood Curse Red Devil and the Skeleton Black Devil also had golden light in their eyes, staring at Gao Ping in front of them.

Gao Ping knew the truth that wealth was not exposed, and asked: "I don't have much of this kind of spiritual source, I don't know how many bottles to provide, and a few Demon King seniors can let go of my friends?" ”

The three demons exchanged glances with each other after hearing this, and the Blood Curse Red Demon spoke: "This spiritual source is certainly precious, but if you want to exchange the lives of the six of them, you must at least ...... To provide 60 bottles of Spiritual Source. ”

When the Sky Eye Blue Devil and the Skeleton Black Demon heard this, they both looked at the Blood Curse Red Devil, but they didn't expect the Blood Curse Red Devil to ask for 60 bottles of spiritual source as soon as he opened his mouth.

The breath of life contained in these 60 bottles of spiritual source, if it were extracted from the six of them, I am afraid it would take hundreds of years to extract so much.

And if the six of them were extracted from the breath of life every day, it would be good to live for ten years.

"Don't scare this kid away." The Skeleton Dark Demon thought to himself.

Who knew that Gao Ping said categorically: "Deal." ”

The three demons agreed when they heard Gao Ping so refreshingly, and the regret in their hearts was so remorseful that they couldn't wait to slap themselves in the face a few times.

Less!

For Gao Ping, these 60 bottles are indeed not much, and each bottle is only 1 catty of spiritual source.

60 bottles of Lingyuan are only 60 catties, compared to his 8,000 tons of inventory, it is simply a drop in the bucket.

Gao Ping put 60 bottles of spiritual source directly in front of the three demons, hugged his fists and said, "Thank you to the three demon kings for raising your noble hand." ”

Gao Ping caught a glimpse of the pain of the three demons at this time, and immediately paid attention to it, and said again: "If there is nothing else, a few of us will leave the Hell Secret Realm immediately and no longer disturb the retreat of the three demon kings." ”

Saying that, Gao Ping made a gesture to leave.

At this time, the skeleton black devil couldn't help it, stopped Gao Ping and said, "This little brother, don't leave yet, there is something to discuss." ”

"Senior Dark Devil, I wonder what else is going on with you?" Gao Ping asked pretending to be puzzled.

"This ...... This, I don't know if you still have any extra spiritual sources over there, I want to exchange other things with you for a few bottles. ”

When Gao Ping heard this, he was ecstatic.

These three demons are highly cultivated, inherited from the ancient era, and there must be a lot of secret techniques, even if they get a little bit of something they don't look at, it will be a great opportunity.

"Dark Devil senior, there are not many spiritual sources on the juniors, there are only a few bottles left, I don't know what the Black Devil seniors want to exchange?" Gao Ping asked without waves in his eyes, as if if he couldn't get his hands on the things of the three demons, he would turn around and leave without hesitation.

"I see that your Purple Extreme True Fire Great Acupoint Condensation Soul Knife should have reached the second layer of the Residual Knife Technique......"

"Do you have the remaining exercises of the Remnant Sword Technique?" Gao Ping was so excited at this time that he even forgot to cover it up.

You must know that the Remnant Sword Technique is the first exercise he has set foot on the path of cultivation and cultivation, and it can also be regarded as the only exercise.

The biggest problem with this remnant technique is that the exercise is broken.

Although he had already perfected the second layer of the Remnant Knife Technique, he had condensed three Soul Swords one after another.

But the third layer has no clue.

The Remnant Sword Technique was originally mysterious and profound, and the three-layer exercise method was seriously damaged, causing him to find the direction of cultivation for a long time.

Unexpectedly, the skeleton black devil recognized the technique of this residual sword technique at a glance, which made Gao Ping not excited.

The skeleton black demon looked at Gao Ping's excited appearance, thinking that this time the spiritual source had finally fallen, and continued: "Our Demon Emperor Sect has exterminated many sects, one of which is the Remnant Sword Sect, and I was lucky enough to get the first nine layers of exercises, but I just looked at the first seven layers, and I didn't look at the last two layers. ”

"Then the black demon senior, do you still remember the first seven layers of exercises?" Gao Ping re-hid his excitement and asked calmly.

"This is natural, otherwise what am I doing with this stubble?"

"I don't know how many spiritual sources the Black Demon Senior needs to be able to trade the Remnant Sword Technique of the first seven layers?"

"Well...... To have so much? The skeletal black demon held out a finger.

Gao Ping was overjoyed when he saw it, but he didn't expect that the seven-layer residual knife technique would only receive 10 bottles of spiritual source, which was too cost-effective.

However, Gao Ping still said in a difficult way: "10 bottles of spiritual source is too much, and the juniors will take out up to 6 bottles to exchange." ”

"6 bottles?" The skull black devil's eyes widened, but his heart was ecstatic. He just stretched out a finger, but he just wanted to change 1 bottle. Unexpectedly, let the other party understand that it was 10 bottles, a set of exercises that did not enter the flow in his eyes, and it could be exchanged for 6 bottles of spiritual source, which was too cost-effective.

"Deal!" The skeleton black devil said boldly.

He directly carved the first seven layers of the Remnant Knife Technique into the jade slip and handed it to Gao Ping.

Gao Ping's divine sense immersed in the jade slip, and found that it really matched the remnant knife trick he obtained, so he immediately took out 6 bottles of spiritual source and gave it to the skeleton black devil.

The Skeleton Black Demon held 6 bottles of Spirit Source and let out a "hee-hee" laugh at the other two demons.

"It's just a garbage exercise, and it was exchanged for 6 bottles of spiritual source." The Sky Eye Blue Devil said disdainfully.

The Skeleton Black Devil now got 6 bottles of spiritual source, and his heart was full of joy, and he didn't pay attention to the cold words of the Sky Eye Blue Devil.

Gao Ping didn't expect that the remnant knife technique that he regarded as a treasure would become a "garbage exercise" in the eyes of the other party, thinking that these people were the bull's ear holders of the ancient sect, maybe there was something better, and he immediately guided: "Seniors of the demon king, if you have things in your hands, such as Danfang, formations, talismans, weapon refining experience, etc., you can also exchange them." ”