Xia Yuan chatted very speculatively with Dan Lao and Niu Lao, and both of them agreed to Xia Yuan and handed over all their life's learning to Xia Yuan.

"Xia boy, whether it is refining weapons or alchemy, they can't escape the strength of the divine soul and the control of fire. However, the fire of the dantian formed by ordinary monks cannot meet the needs of high-level refining tools and alchemy! If you want to refine high-level artifacts and elixirs, you must obtain fire other than ordinary fire. ”

"Then what is a fire other than mortal fire, and how should I get these so-called fires?" Xia Yuan asked eagerly.

"Don't worry, listen to Lao Tzu to finish! The so-called fire other than mortal fire refers to the fire of the dantian except for the monks, the fire used by ordinary people, and the beast fire of low-level demon beasts. And the high-level fire refers to the fire of heaven and earth and the beast fire of high-level demon beasts. ”

"The so-called fire of heaven and earth refers to the thirty-six kinds of heavenly fire and the seventy-two kinds of earth fire. Corresponding to the one hundred and eight constellations of the Heavenly Gang, it is said that they fell from the corresponding stars, and can be compared to the true fire of the sun. ”

"Do you also have a saying in your plane?" Xia Yuan was very surprised when he heard this.

"Of course, the Heavenly Gang and Earth Evil are left over from the creation god when he opened the world during the Chaos Period, and every plane will exist. It's just that it's extinct in some planes!" the old man stroked his long white beard, showing a hint of melancholy on his face. "The old man went through all kinds of hardships and adventures to get a kind of heavenly fire and a kind of earth fire, that is, the Heavenly Pure Heart Flame ranked twenty-third on the Heavenly Fire List and the Hell Burning Plain Fire ranked eleventh on the Earth Fire List!"

Poof, a blue-green flame came out of the palm of the old man's hand. Although the flame was small, it was extraordinarily condensed, jumping in the palm of the elder's hand, with a devastating aura.

"Hey, what a terrifying aura, is this the Heavenly Pure Heart Flame?" The moment the Heavenly Pure Heart Flame appeared, Xia Yuan immediately felt a violent sense of crisis, which he had trained after fighting death again and again after becoming a killer.

Just as Xia Yuan was about to retreat, Elder Tan suddenly felt a breath more terrifying than the Heavenly Pure Heart Flame erupt from Xia Yuan's body.

Bang, a golden light swept out from Xia Yuan's dantian and instantly enveloped Xia Yuan. Xia Yuan, who was wrapped in golden light, instantly felt that the pressure was greatly reduced, and the terrifying aura brought by the Heavenly Pure Heart Flame was instantly isolated. And then look at the Tianqing Xinyan in the old man's hand, and the breath emitted by the golden light was oppressive and trembling, as if the courtiers saw the king, only a wisp of cyan silk thread trembled violently in the air, as if he was trying his best to get rid of the aura of the golden light.

However, no matter how much the green silk trembled, it was useless in the end.

Poof! The cyan silk thread turned by the Heavenly Pure Heart Flame finally couldn't bear the oppression of the golden light, and dissipated in the hands of the old man, dissipating in the gray void of this heavenly prisoner.

"This!" It wasn't until the Heavenly Pure Heart Flame completely dissipated that Elder Dan and Elder Niu really reacted. Staring at a pair of old eyes, looking at each other, their eyes were full of shock, and they paused for ten seconds before they spoke at the same time: "Heavenly Spirit Golden Soul Flame! It turned out to be the third Heavenly Spirit Golden Soul Flame on the Heavenly List......! How is this possible!"

In fact, when Xia Yuan crossed the Golden Cloud Tribulation, the two of them recognized that this was a soul flame, but neither of them had any associations with the Heavenly Spirit Golden Soul Flame, which was the third on the Heavenly List. Coupled with the appearance of the Golden Tribulation Cloud at that time, its aura directly overshadowed this Heavenly Spirit Golden Soul Flame, so that the four people in the Morning Old Formation didn't care.

said that Cao Cao Cao arrived, only to see Chen Lao and the elder of the array coming here from a distance.

"Something happened, how did I feel a powerful aura again. Old bull nose, old iron bull, what are you doing...... Heavenly Spirit Golden Soul Flame!" As soon as Chen Lao wanted to speak, the corner of his eye noticed the changes in Xia Yuan's body, and he was shocked.

At this time, the Heavenly Spirit Golden Soul Flame on Xia Yuan's body quickly turned into a golden five-clawed golden dragon and directly drilled into Xia Yuan's dantian.

"Huh-" Xia Yuan exhaled a long breath and smiled slightly: "The third on the Heavenly List, the Heavenly Spirit Golden Soul Flame? hehe, interesting!" I saw Xia Yuan with one hand, and two five-clawed golden dragons circled out, wrapping around Xia Yuan's arms.

"He!" Xia Yuan lightly spat out the word "He", then closed his hands, and then pulled outward, and a golden long knife with golden light was suspended in front of Xia Yuan's chest.

Stretched out his right hand and held the golden knife tightly, "Slash-" slashed out, and the swift knife momentum directly split the void in Xia Yuan's chest. I saw that the void shattered in an instant, turning into pieces of fragments.

"Whew!" Xia Yuan gently exhaled a breath of turbidity, his face pale.

It is worthy of being the third Heavenly Spirit Golden Soul Flame on the Heavenly Fire List! Just this sword will take half of my soul power.

"Xia boy, are you okay?" Seeing Xia Yuan's pale face, the four elders of Chen, Dan, Niu, and Array quickly surrounded him and asked cordially.

"I'm fine, thank you!" Feeling the direct care of the four elders, Xia Yuan felt warm in his heart, this feeling had only been felt by the old dean. Thinking of the old dean, Xia Yuan's expression darkened. Exhaled softly, Old Dean, are you okay? Maybe Xiao Yuan will never go back!

"Xia boy, Xia boy, what are you doing in a daze! How did you do it before, tell me quickly!" Niu Lao stared at Xia Yuan eagerly, Xia Yuan's knife just now really scared Niu Lao.

Niu Lao's original name was Niu Qianxi, it turned out that this was a cropper man of the plane, and once again by chance, he obtained the ancient alchemy technique, and since then he has been on the rise and has become a generation of refining emperors. Of course, he also has two kinds of heaven and earth fires in his body - the thirty-fourth heavenly power of the Heavenly Fire List and the seventh earth of the Earth Fire List. So he was very curious about Xia Yuan's method of condensing fire into a knife. Of course, if it is an ordinary fire condensation technique, there is nothing curious, but this is the fire of heaven and earth, even he can only use it as a refining device to roast the fire, burn the corpse and destroy the corpse, and some basic attack methods are useless, then like Xia Yuan, he directly shattered the void with a knife.

The old man on the side also had bright eyes, and he also wanted to know, but the old man wanted to save face and suffer the crime, so he couldn't pull this old face to ask a junior for advice. He's not as thick-skinned as Niu Lao.

Hearing Niu Lao's question, he also smiled bitterly, "I don't know, it seems that everything is instinctive, like there is a force in the dark that makes me do this." ”

"Well, it seems that I don't have this fate. Don't force it, don't force it. However, in the future, Xia Xiaozi, don't tell about the existence of the Heavenly Spirit Golden Soul Flame on your body, if you let people outside know that there is a Heavenly Spirit Golden Soul Flame on your body, it will lead to death. ”

"That's right, the puppet is innocent, especially when you don't have the strength to compete with the heavens and all worlds, don't expose it. The elder also interjected.

Chen Lao also nodded in support.

"I know this myself, you don't have to worry. ”

In the following time, Xia Yuan had been discussing with the four elders about the techniques of refining alchemy and forging the body formation, and of course, Xia Yuan would also tell the four elders some feelings about the use of heavenly fire. Especially Xia Yuan, he was naturally gifted and intelligent, otherwise he would not have been able to practice to the realm of breaking the void in just twenty years. Therefore, his perception of the formation, alchemy, and refining was particularly fast, and he soon comprehended the three methods, and even the three elders shook their heads and said that Xia Yuan was a pervert. Xia Yuan was also ready to move now, if it weren't for the fact that the Heavenly Prisoner Plane didn't have these materials, he would have started to open the furnace a long time ago.

……

Boom, a violent crash sounded. The entire Heavenly Prisoner Plane trembled.

"What's going on?" Chen Lao reacted quickly.

"I don't know, it seems to be in the center of the Heavenly Prison. ”

"Let's go, let's see. ”

"Hey, hey, hey, you wait for me!" Seeing that the third elder directly threw himself off, Xia Yuan immediately jumped out.

"Why are you running so fast, Lao Tzu almost can't keep up, tired, tired...... Huh, what is this?" After Xia Yuan stopped, he saw the shocked look on the fourth elder's face, so he followed the fourth elder's gaze and was instantly stunned. I saw a black stone sculpture standing in the very center of the Heavenly Prisoner. It is carved with dragons and phoenixes, carrying a full twelve kinds of beasts. Dragon, Tiger, Peng, Wolf, Turtle, Ape...... It reveals a breath of desolation, as if entering the era of desolation.

With such a familiar aura, suddenly Xia Yuan's hands and feet waved uncontrollably. One punch and one leg, Kong Wu is powerful, full of energy, sometimes accompanied by the sound of the dragon chanting and tiger roaring, and sometimes accompanied by the sound of the phoenix ape.

"Xia boy, what's wrong with you. Seeing that the situation was not right, the four elders immediately wanted to stop Xia Yuan, but before they could touch Xia Yuan, they were bounced away by a huge force.

Xia Yuan's figure got closer and closer to the stone carving, and then, a punch directly hit the stone carving.

Boom, the stone carving was intact, but Xia Yuan's hand was open, and the blood flowed directly on the stone carving. Boom and flow, stream and bomb again and again Xia Yuan seemed to have no pain, and smashed on the stone sculpture one by one. In the end, Xia Yuan's blood dyed the entire stone sculpture red, and Xia Yuan also lost consciousness and planted himself on the stone carving.

Boom!! a quaint aura rushed directly into Xia Yuan's sea of knowledge.

Six quaint ancient characters were imprinted in Xia Yuan's sea of knowledge!

——Inheritance of Ancient Form and Meaning——