Chased by the second and third elders, and hundreds of demon spirit puppets, the fire scale python quickly entered the cave of the heavenly demon scorpion, and just when Long Yufeng was standing at the fork of the road, he didn't know where to go, and the silver moon on his arm said:

"The host walks the leftmost one, I feel that the leftmost one is the safest and ......"

Long Yufeng didn't have time to think, urged the electromagnetic suspension, and quickly flew towards a cave on the far left, as for Nielian, although she looked like a little girl, she was also over thirty years old, and her cultivation had also reached the peak of the Four Elephant Realm, so she could naturally fly with the object, so she controlled the magic weapon and followed closely.

Nellian was secretly shocked and thought to herself:

"I didn't expect that this man's martial arts, the speed of movement is even faster than my flying object, there are too many doubts on his body, it seems that she does not belong to this world, where does he come from. ”

On the first day of this previously arrogant Danxu Pavilion, at this moment, his heartbeat unconsciously accelerated, and at this moment, Long Yufeng said in a low voice:

"Keep up, there's a ...... ahead"

Before Long Yufeng finished speaking, there was a sound of "booming ......" in the cave, and the golden crow ancient sword on Long Yufeng's back said eagerly:

"Master, it's the earth demon dragon flame, lie down quickly, and protect the body with cold marrow heart......"

At this moment, the surging earth demon dragon flame hit head-on, and the surrounding stone walls were burned red, and it was about to drown Long Yufeng, at this critical moment, the cold marrow in Long Yufeng's body gushed out, forming a light blue armor, and then forming a shield, wrapping Long Yufeng in it.

Long Yufeng glanced at Nie Lian in a blink of an eye, and in his mind, Yi Miao's appearance appeared again, Long Yufeng jumped forward, threw Nie Lian to the ground, chilled his heart, and wrapped the two of them.

In the midst of the dragon flame, the light blue armor on Long Yufeng's back was gradually dyed with a touch of red, and suddenly the whole body was hot and unbearable, and beads of sweat the size of beans dripped down, and after about three breaths, a faint stinging pain came from the back.

Nie Lian under her, a touch of crimson instantly climbed on her little face, and her psychology was like a little white rabbit running around, this was the first time she was pressed by a man like this.

The Earth Demon Dragon Flame had not yet been extinguished, and it had been surging towards the outside of the cave entrance.

After the fire-scaled python came to the three-way crossing, it was divided into three teams, one team ran from a hole, and naturally in the cave, there were also four or five fire-scaled pythons, and more than a hundred demon spirit puppets, as well as the second heavenly demon.

The sudden attack of the Earth Demon Dragon Flame, the Demon Spirit Puppet under the strength of the ground, instantly turned into ashes, and the Fire Scale Python was already living in the unbearable heat of the magma, and this Earth Demon Dragon Flame could not hurt them at all.

And that day, the second demon body, the demon body was originally made of ten thousand years of earthly evil, and naturally he was not afraid of this earthly demonic dragon flame, and the heavenly demon domain opened, forming a huge ball of light, protecting some of the powerful demon spirit puppets in it.

About twenty breaths of time passed, and the Earth Demon Dragon Flame finally stopped, and Long Yufeng's back was slightly injured to varying degrees, plus he had pressed Nie Lian under him for a long time, and some parts of his body couldn't help but react, Nie Lian Xiu asked with a red face:

"Do you still have a broken sword on you?"

Long Yufeng asked suspiciously:

"Gladius? No, what's wrong?"

Neren went on to say:

"There's something hard against me, I thought it was your sword......"

When Long Yufeng heard this, his face was full of shame, his body was like an electric shock, he jumped up, turned his back to Nielian, and came from behind Nielian's voice:

"Little brother, thank you, many times when I am in danger, I ...... Can I know your name?"

Long Yufeng said lightly:

"Dragon Nine Heavens ......"

At this moment, an eager voice came from behind:

"That kid is in front, hurry up and follow, he was let run ......"

When Long Yufeng heard this, he looked back, only to see four or five fire-scaled pythons, and forty or fifty demon spirit puppets quickly catching up, Long Yufeng didn't say a word, grabbed Nielian's novel and said:

"Let's ...... away"

Yu Bi Long Yufeng quickly fled forward, and at this moment, the moment he turned around, he threw out four or five small balls the size of walnuts, and said softly:

"I'll use you to test how powerful my first invention is, and my heart is bursting ......"

The voice fell, and in the cave behind, there was an explosion of "booming ......", and for a moment, the ground of the cave trembled, and the entire cave burned with raging flames. Then came the angry roar of the second Heavenly Demon:

"Mole ants, there is a kind of don't run, fight with Lao Tzu, Lao Tzu will definitely break your corpse into thousands of pieces......"

The second Heavenly Demon found that this raging flame was even more powerful than the Earth Demon Dragon Flame, and when it was burned, it could actually burn his demon body, and even the fire scale python and the crimson snake scales were blown off a few pieces.

After a long period of research, Long Yufeng found some other materials, and then purified the black saltpeter, and then refined a wisp of cold marrow Xinyan's origin fire, compressed into the current small black ball.

The small black ball consists of two layers of space, the core space, which stores the power of the cold marrow heart, and the peripheral space, which stores the explosives configured by black saltpeter.

Then, on top of the cold marrow heart, the soul mark of the dragon and the wind was engraved, and at the same time, a small space isolation formation was laid out to isolate it from the peripheral explosives. After throwing it out, the formation was withdrawn and the cold marrow Xinyan was detonated, and under the effect of the cold marrow heart, the power was huge.

This heart explosion, although the power is amazing, but it is very cumbersome to control, it is necessary to use the power of the soul to control the isolation formation, but also to control the explosion, and it also needs to be controlled from a distance, so the consumption of soul power is extremely large, even if the soul realm of the peak of the transformation realm of a dragon and the wind is currently transformed, it can only control four at most at the same time.

Moreover, every time it almost consumes him, about twenty percent of his soul power.

After the angry roar, the second heavenly demon took the remaining dozen demon spirit puppets and chased after Long Yufeng like crazy, and the fire scale python at this time was also enraged and quickly chased after it.

Long Yufeng ran as he spoke:

"Little one, are you sure this road is the safest? Why do I feel that the more I go, the more wrong it is, by the way, you don't seem to have finished talking before, what are you talking about?"

Yinyue said with a puzzled face:

"And I felt a smell of familiarity!"

When Long Yufeng heard this, he was also surprised, so he continued to ask:

"Familiar breath? What familiar smell?"

Yinyue said in a trembling voice:

"I feel like there's your breath in there......"

This completely stunned Long Yufeng, isn't this nonsense? How could there be its own breath inside? He was sure that this was definitely the first time he had come to this human purgatory.

However, Long Yufeng didn't know that among the other caves, there were even more casualties, and in each cave, there were many mechanisms, and the third Heavenly Demon took a team of men and horses to kill the cave in the middle, and the cave on the other right was led by a high-level demon spirit puppet.

In the other two caves, under the baptism of various organs, the fire scale python was completely wiped out, and only four or five people in the team led by the third heavenly demon were still surviving.

And the team led by the high-level demon spirit puppet suffered heavy casualties, basically only left, and one or two were still breathing.

The more Long Yufeng walked forward, the more he felt that something was wrong, and from time to time there was a faint vibration, and even a strong energy fluctuation.

Long Yufeng found that every hundred breaths would break out once, and when he walked to seventy or eighty breaths, there would be a gap on the edge of the cave, and in the gap, there would be an altar, and the altars were all engraved with ancient formations, and there was a strange long sword in the middle, which seemed to be suppressing something.

Long Yufeng couldn't figure out what the hell the hell the demon scorpion was doing this day, how could he set up such a magic circle in his cave, and Long Yufeng couldn't figure out what it was for, maybe it could be used to temporarily avoid the Earth Demon Dragon Flame.

Isn't this cave built by the Heavenly Demon Scorpion? What is inside this cave?

The further you go in, the more spacious the cave becomes, and the stone walls on both sides become smoother and smoother.

Long Yufeng wanted to stop and take a closer look at what was carved on the stone wall.

Of course, the fire scale python behind him, as well as the second heavenly demon, naturally did not give him this opportunity, and still chased after him, but every hundred breaths, there would be an outbreak of Earth Demon Dragon Flame, in order to save the power of star life, Long Yufeng had to be on the altar next to him, temporarily avoiding Earth Demon Dragon Flame.

Sure enough, every time the Earth Dragon Flame broke out, the ancient formation patterns would light up on the altar, forming an isolated space, and the Earth Dragon Flame would not be able to enter the altar at all.

Therefore, the second Heavenly Demon in the back is getting closer and closer, but the further you go in, the more powerful this Earth Demon Dragon Flame becomes, and even the Fire Scale Python and the Second Heavenly Demon can burn it, because they are not in the altar to avoid the Earth Demon Dragon Flame, so they have to consume a lot of strength to resist this Earth Demon Dragon Flame, so the Second Heavenly Demon and the Fire Scale Python also consume a lot of money, and there are only two or three demon spirit puppets that can go here.

The second heavenly demon looked at the demon spirit puppet beside him, and said distressedly:

"My demon spirit puppets, hundreds of demon spirit puppets, only three or four remain, this loss, all of them are that human boy, I will definitely ask him to return a hundred times. I don't know what happened to the third child. ”

However, the second Heavenly Demon didn't know that the other two roads, even the Third Heavenly Demon were all killed, and the Third Heavenly Demon met the Heavenly Demon Scorpion, and the scarred Heavenly Demon Third was naturally invincible, and could only die under the poison of the Heavenly Demon Scorpion.

The high-level demon spirit puppet also encountered the Heavenly Demon Scorpion, and also died under the great poison of the Heavenly Demon Scorpion, it turned out that there was not only one Heavenly Demon Scorpion in this cave.

On the other hand, when Long Yufeng was trapped on the altar, he found that on the stone wall of the altar, there were also patterns, and above the patterns, there was a picture of the battle between man and demon.

In the picture, countless heavenly demons, led by a man in a black robe, are fighting with human beings, however, that figure is so familiar, that back has appeared in his dreams countless times, Long Yufeng said in surprise:

"This mural, is there a hidden mystery, is it this black shadow, is it ......?"