The fire sources existing on the Yanhuang Continent are human fire, earth fire, and sky fire.

Among them, the warriors on the continent have the most human fire, because human fire is the most common and the most, and human fire can also be artificially synthesized.

However, the temperature of the human fire was not too high, and it was difficult to meet the needs of high-level pill medicine masters and casters.

As for earth fire, it is a more precious fire source, and it is also a natural fire source that grows naturally, which is very precious, and is usually the first choice of many high-level pill pharmacists and casters.

And Liu Qing's Dan Fire is the earth fire for the time being, the earth fire left to him by the Great God of Fuxi!

And the heavenly fire, which is the fire source in the earth fire, has mutated, and the quality has been further improved to become a more advanced fire source.

However, because the temperature of the Heavenly Fire is extremely high, it is extremely terrifying, and some of the Heavenly Fire has even given birth to spiritual intelligence, so it is extremely difficult to capture.

But now Liu Qing actually saw Long Yan possess a cluster of heavenly fire with his own eyes, and he was very shocked in his heart.

"Your master's cluster of Heavenly Fire is the Blue Moon Demon Flame ranked 56th on the Heavenly Fire List, not only is the temperature extremely high, but there is also a hint of ice erosion in its fire, which has a special effect on forging and refining refining materials,"

"And the Blue Moon Demon Flame is a great weapon for the martial artist when he fights, back then, your master and ancestor fought the three great martial saints of Demon Wu alone, and he could kill two people domineeringly, severely injure one person, and then retreat with his whole body, this Blue Moon Demon Flame is indispensable!" At this moment, Luo Danyang on the side spoke softly again.

Luo Danyang's words fell, which couldn't help but shock Liu Qing again, but he knew that this Blue Moon Demon Flame was only ranked 56th on the Tianhuo list, but he must know that many of the Tianhuo in the front of the ranking had disappeared from the mainland for many years and disappeared.

Either it has disappeared directly from heaven and earth, such as the top few heavenly fires, which already exist only in the records of books.

Therefore, the 56th ranking of the Blue Moon Demon Flame is already very high, and it is also very terrifying.

At this moment, the extraterrestrial meteorite wrapped in the Blue Moon Demon Flame was getting redder and redder.

Finally, after the red to a certain extent, the extraterrestrial meteorite is actually slowly melting.

After about half an hour had passed, the extraterrestrial meteorite had melted into a puddle of black liquid.

After Long Yan saw that the meteorite outside the sky had completely melted, he immediately nodded with satisfaction, and then took back the Blue Moon Demon Flame.

Then he picked up the Heaven Splitting Sword and slammed it into the liquid of the extraterrestrial meteorite on the stone platform.

Sneer~

Suddenly, a sneer burst through.

In an instant, the Heaven Splitting Sword was actually melted in half.

Long Yan hurriedly injected spiritual energy to prevent the Heaven Dividing Sword from continuing to melt. Then he gently pulled it with his left hand, and the black liquid transformed by the extraterrestrial meteorite slowly covered the Heaven Dividing Sword.

At the moment when it touched the Heaven Dividing Sword, the extraterrestrial meteorite liquid was like water meeting a sponge, and it poured into the Heaven Dividing Sword at great speed.

And as the liquid turned into an extraterrestrial meteorite slowly merged into the Heaven Splitting Sword, Liu Qing found that on the sword body of the Heaven Splitting Sword, an unpredictable aura quietly appeared.

When this breath appeared, Long Yan's serious face couldn't help but show a hint of joy.

However, he immediately turned his head and urgently shouted at Liu Qing, "Liu Qing, hurry up and get a little blood"

When Liu Qing heard Long Yan's shout, he didn't even think about it, and his right hand slammed into his chest with a fierce fist.

"Cough~" This blow couldn't help but make Liu Qing cough violently, but a trace of strange bright red blood was also coughed out by Liu Qing along with a cloud of light red blood.

When this mouthful of blood was coughed up, Liu Qing's face suddenly turned hundred, and his breath suddenly withered, you can imagine how important this drop of blood is to Liu Qing.

And the unusually bright red drop in this mouthful of blood is Liu Qing's heart's blood, which is more important to the martial artist than essence blood.

Liu Qing hurriedly stretched out his hand to catch it, and Long Yan in the distance of the Xuan Ladder stretched out his hand to make a move, and suddenly this drop of blood seemed to be grabbed by an invisible big hand, and immediately flew towards Long Yan in the air.

When this trace of heart blood was close to Long Yan, as soon as Long Yan was introduced, this trace of heart blood immediately dripped on the meteorite outside the sky, and was slowly absorbed by the Heaven Dividing Sword.

And when this drop of blood was absorbed by the Heaven Splitting Sword, Liu Qing in the distance suddenly felt a faint connection between himself and the Heaven Splitting Sword.

This discovery couldn't help but make Liu Qing's face rise with a hint of joy, because he knew that if he wanted to have a connection with his own weapon, it would be at least a characteristic that only a heaven-level immortal weapon had.

With the increase in the integration of extraterrestrial meteorites, this mysterious aura is getting stronger and stronger.

After about ten minutes, the liquid melted by the extraterrestrial meteorite had been completely integrated into the Heaven Dividing Sword, and at this time, the Heaven Dividing Sword had changed drastically.

At this time, its dark golden sword body has become more profound at some point, and the black and gold graphics on it make up for the rules.

Liu Qing knew that it should be the traces of the Heaven Splitting Sword after it was fused.

At this time, the Dividing Heaven Sword was lying quietly on the stone platform, and the abnormal sharpness that had given people on it before had disappeared at some point.

It's just that when you look at its blade carefully, a cold light shoots out, which makes people feel a little painful.

Liu Qing felt the breath of this Heavenly Sword, and was suddenly a little shocked, the breath emitted by this Heavenly Sword was already the breath of a Xuan-level Dao Treasure.

If someone looks closely around the sword, you will find that whenever air and gas slowly approach, it will be silently and directly annihilated.

This was actually devoured by the Heaven Dividing Sword.

Long Yan's hand passed by the storage ring, and suddenly a Xuan-rank Huang-level high-grade double halberd was held in his hand.

This Yellow-Rank Twin Halberd was the product of the failure of the Dragon Flame Refiner.

He gently approached the Twin Halberds to the Heaven Splitting Sword, when the Twin Halberds approached the Heaven Splitting Sword.

Suddenly, the mysterious aura on the Heaven Splitting Sword immediately became stronger I don't know how many times, and a strong black light surged, and then surrounded the double halberd like a big mouth.

Then there was a snorting sound, as if sulfuric acid was corroding something.

After about a few dozen breaths, the black light slowly dissipated, but the yellow-level double halberd on the stone platform did not know when it had disappeared.

And the aura on the Heaven Dividing Sword was also quietly stronger.

This can't help but make Liu Qing a little smacked, a yellow-level high-level double halberd only made the aura of the Heaven Splitting Sword a little stronger, so how many magic weapons should it get if it is allowed to advance!

This TMD does not have a divine weapon that can evolve to the god level, but has raised a little ancestor of a gold-swallowing beast!

Liu Qing can imagine that he will have to tighten his belt again in the future!

Just when Liu Qing was full of emotion, he suddenly heard a heroic laughter.

"Hahaha, I didn't expect it to really be"

Long Yan laughed, and couldn't help but reach out and wipe a thick bead of sweat on his forehead as he spoke.

And Liu Qing knew that the supreme powerhouse of the Martial Saint realm was already out of the ordinary, and the cold and heat would not invade.

But now Long Yan not only felt the heat, but also sweated, it is conceivable that Long Yan may have used all his heart.

Thinking of this, Liu Qing couldn't help but feel warm in his heart, and his nose was a little pantothenic.

"Liu Qing, your kid is lucky, of course the old man is also lucky" Long Yan walked over to Liu Qing and Luo Danyang with a smile, and handed it to Liu Qing with both hands holding the Dividing Heaven Sword.

Luo Danyang also opened the protective cover.

However, Liu Qing did not step forward to catch the sword, but took a few steps back, and knelt in front of Long Yan with his legs bent in the surprised eyes of Long Yan and Luo Danyang.

Long Yan couldn't help but hurriedly said, "What is this kid doing?"

Saying that, Long Yan was about to step forward to help Liu Qing up, but he was grabbed by Luo Danyang.

Long Yan turned his head and looked at Luo Danyang puzzled.

"Master, just look at it," Luo Danyang said with a smile.

Long Yan glanced at Luo Danyang, and also turned his head to look at Liu Qing.

saw Liu Qing kneeling.

Knock knock~

A series of kowtows came to mind.

Liu Qing's forehead collided violently with the ground, his head touched the flesh, and his head hit the ground, almost using all his strength.

Liu Qing raised his head, his forehead was already red and swollen, and there was a hint of red sliding down in the middle.

After nine rings, Liu Qing stared at Long Yan and said loudly, "The sky is above, the earth is below, I, Liu Qing, swear by martial arts, I will treat Long Yan and Luo Danyang wholeheartedly in this life and this life as close relatives, if this oath is violated, the martial arts will be cut off, the demons will be born, and the heavens and the earth will be destroyed."

Liu Qing's resolute voice pierced out, as if it was above the nine heavens of the Dao.

Suddenly, after a few breaths, a burst of heavenly thunder sounded, and the rumbling sound of heavenly thunder directly passed through the formation and resounded in this space.

At this point, Liu Qing's heavenly oath was fulfilled.

When the thunder sounded that day, Luo Danyang and Long Yan, who were in a tremble, came back to their senses, and the two looked at each other, and their hearts were extremely shaken.

This oath on the Yanhuang Continent is not half of Liu Qing's curse on the earth in his previous life, this is an oath that must be done, even if it is an ordinary oath, if it is violated, it will pay the price of blood.

Moreover, it is Liu Qing's most poisonous oath of heaven and earth that swears to heaven and earth with martial arts, but it is not a joke, if it is violated, there will be no luck, it will only be worse than this oath.

Long Yan and Luo Danyang were also very moved in their hearts when they saw Liu Qing like this.

There was a trace of fluorescence in the eyes of the two, and when this trace of fluorescence appeared, Long Yan hurriedly turned his head and covered it up, "I'll go, why is this wind so strong, the sand is confused."

As he spoke, he reached out and rubbed his eyes.

Luo Danyang on the side also turned his head to the other side and said, "Yes, yes, I was also fascinated"

Liu Qing saw that the two youngest old men were over half a hundred years old, and the lowest cultivation was a resolute tough guy in the realm of the Martial King, and since they both moistened their eyes.

There was also a hint of emotion in his eyes, and he knew that both of them were treating themselves with sincerity.

He made such a vicious oath that he never regretted it in the slightest!

Fortunately, Long Yan and the two of them were both determined people, and after a few breaths, both of them returned to their original clothes, but the red eyes of the two showed their inner unpeace.

When the two saw Liu Qing still kneeling on the ground, Liu Qing immediately stepped forward, and one person hurriedly helped Liu Qing up.