As they continued to walk forward, the demonic aura became even thicker, and it was almost impossible to see the situation within a hundred meters in front of them with the naked eye, and in this world of fire, there was no life in sight, and it seemed that all around were flames.

"I can't even see a bird's feather here. Ning Caihua couldn't stop being idle and began to complain.

"Huh!" As if to refute Ning Caihua's words, a dark red figure suddenly emerged from the ground, turned into a red light, and shot towards Ning Caihua and Hu Xian'er.

"Be careful!" Mu Chen got closer, and immediately killed with a sword, fusing the power of several holy weapons, and the red light was instantly broken in two, but he did not die, but turned around and prepared to escape.

"Want to escape?" Ning Caihua Sealing Divine Law Net directly hit out, put away all the two red lights, and sealed them.

"Human, die!" The red figure finally showed his appearance, not tall, only one meter two or three, looking like a human, but not a human, his body was red, his whole body was naked, and he was glowing red, like the flames of earth fire spewing from the ground.

The head of this thing is very peculiar, like a burning flame, and there is a dark red flame burning outside his head, but the light seems to be a little dim, as if it was because Mu Chen's sword hit him just now.

In the midst of the raging flames, one of his eyes could be seen, black, hidden in the flames, not big, small, and his mouth opened and closed, emitting a piercing whistling.

"It's the ghost of earthfire. Long Chuan explained after seeing clearly the appearance of the thing that attacked Ning Caihua.

"What kind of birds?" Ning Caihua looked at this very strange thing with a puzzled look at the Divine Law Net.

Mu Chen also stared at this monster called the Earth Fire Ghost, and this Earth Fire Ghost was screaming angrily: "Human, you all have to die!"

Although the appearance of the earth fire ghost looks a little cute, it has a hideous face, cursed with resentment, and there is no life fluctuation on its body, but it has the breath of a soul.

Long Chuan also looked at the earth fire ghost and said: "The earth fire ghost should belong to a kind of ghost, it is produced by the soul of a dead strong man after countless years of cultivation, you see his body, in fact, it is condensed by the earth fire spar in this area, the earth fire spar can be used as a refining weapon, but also as a material for cultivation, it is much more precious than the ordinary yuan stone, especially for the cultivation of fire attribute exercises, the effect is very good." ”

"Actually, the existence of everything here, almost everything that is alive, is formed by encountering souls. ”

"I don't know how many strong people have fallen here, after they died, the soul or remnant soul left behind, long-term immortal, affected by the environment here, fused with the earth fire, and gradually made the earth fire produce a spiritual intelligence, with the earth fire spar or other materials to form a body, usually hidden underground, absorb fire to improve strength, if the enemy invades, it will attack the enemy. ”

Mu Chen suddenly asked, "What is this kind of thing?"

"Many, very much, haven't you noticed? The strength of this Earth Fire Ghost is just equivalent to the Imperial Rank, here, the saints have died I don't know how many, let alone the Imperial Rank, the Imperial Rank is only the lowest existence here, therefore, we must all be careful, the Earth Fire Ghost was born based on the environment here, if you want to kill it, the best way is to directly attack his soul, and if the soul is destroyed, they will die. Long Chuan stopped, looked around cautiously, and explained to everyone.

"But we have to be careful, we only have soul attacks to deal with the earthfire ghosts, but they are different, they themselves are formed by the revenant soul contaminated with fire, and the attack method is mainly soul attack, but don't forget what place this is, they can also use the environment here to attack us with earthfire. ”

"Isn't it just an earth fire attack? What is that, I feel that the earth fire here is just average, we are all saints, this attack is not worth mentioning. Ning Caihua was a little unimpressed.

"Hmph, you underestimate these flames too much, we're just on the edge now, the more we go inside, the stronger the flames become, and besides, this is not an ordinary earth fire, but a heart-burning holy flame. Long Chuan said with a heavy face, reminding Ning Caihua.

"What?Burning Heart Holy Flame?Can burn the terrifying flame of the Saint Yuan God?" Ning Caihua was startled.

"Yes, it's the Heartburner Flame, but you don't have to be too afraid, the Heartburner Flame should be in the center of this place where we are, and the Heartburner Earth Fire here is just a much weakened Heartburner Earthfire, but even so, if we are besieged by tens of thousands of Earthfire Ghosts, we are also in danger of falling. Long Chuan's face was solemn, and he didn't dare to be careless.

"Well, it seems that good things are not so easy to get. Mu Chen couldn't help but tremble lightly, burning the Holy Flame of the Heart, that is definitely a terrifying thing, the saint is not afraid of the destruction of the body, as long as the Yuan Shen is not extinguished and the life span is not exhausted, he can continue to live, but once the Yuan Shen is finished, it is really death.

"Alright, let's kill this Earthfire Ghost first, his Earthfire Hedron is a good thing. Long Chuan said, a spiritual attack rushed over, the power of the saint's primordial god was much stronger than the imperial rank, this earth fire ghost was instantly extinguished, the soul fire was annihilated, and he died completely, and the flames on his body also dimmed.

"This is a good thing, although it is a little weaker, but it adds up to a lot, and after refining, it may be able to condense the Burning Heart Flame. Ning Caihua looked at those flames, his eyes changed suddenly, he took out his own wine gourd, and put those flames into the wine gourd, if he could refine it successfully, his Spring Dream Traceless Smoke would have a flame attack, and he could burn people to death without using psychedelic opponents.

After putting away the heart-burning earth fire, it immediately revealed the appearance of the earth fire crystal, which is an octahedral crystal, the fire red light, very warm in the hand, although the heart-burning earth fire hurts the soul, but the earth fire is a good thing to warm the soul, and it can also be used for refining or cultivation.

It was not enough to be a small piece, and everyone didn't care, and it was put away by Ning Caihua.

At this time, everyone didn't dare to take it lightly when they looked at the flames on the ground, but now they were still outside, and these flames didn't hurt them much, but it was different inside, and the Heart-Burning Holy Flame was enough to keep them all here.

"Everyone be careful, since there is an earthfire ghost appearing, I am afraid that other earthfire ghosts will continue to emerge. "The demonic qi is getting stronger and stronger, and everyone does not dare to probe out their divine senses, lest they be contaminated by the demonic qi and suffer losses, and they can only use their physical bodies and perceptions to detect the dangers around them.

The surrounding demonic qi rippled everywhere, as if a huge and invisible black demon was flying, everyone walked forward cautiously, and suddenly a few screams came out, and everyone almost shot together, all of them were spiritual attacks, and they hit the target directly.

Pop, a sparkling red spar fell from the ground, the earth fire spar.

Before he could absorb the Earth Fire Crystal, several more figures rushed over, targeting Ning Caihua and Hu Xian'er, who were the weakest.

"You actually attack me every time, do you think Lao Tzu is really a soft persimmon?" Ning Caihua was furious, although his realm and strength were the weakest among everyone, but being attacked by such an emperor-level earth fire ghost was really annoying.

"Haha, they are all necromancy, they don't have any fear at all, their only consciousness is to attack the people who invade their territory, your strength is the weakest, they will naturally attack you first. Long Chuan smiled.

Hu Xian'er urged her seven-colored lotus, her lotus flower is an ice attribute, specializing in restraining the earth fire, those earth fire ghosts were trapped by the cold of the lotus, and immediately their speed was greatly reduced, the flames seemed to be doused with water, crumbling, the breath was weak, and they were killed in an instant, and there was no chance to escape.

"Haha, it's a few more Earth Fire Crystals. Ning Caihua put away the earth fire spar.

"Don't be careless, there are more and more earthfire ghosts. Long Chuan frowned.

In the distance, the screams came and went, and the sound of breaking the air kept coming, and it was obvious that they had killed the Earthfire Ghost and alarmed the other Earthfire Ghosts.

"There are so many ghosts of earth and fire. Ning Caihua listened to the screaming sound, and estimated that there were hundreds of earth fire ghosts, rushing towards them in dense clusters, but there was not the slightest fear in his tone, but it was full of joy.

"Haha, I've received so much, my Vajra gourd can definitely increase its power a lot. Ning Caihua said with great joy, and immediately urged the vajra gourd, which instantly became larger, and the endless demonic energy in the air and the flames on the body of the earth fire ghost that rushed up were taken away by his gourd.

The light of the earth fire ghosts that were taken away from the burning heart fire dimmed a lot, and it seemed that they had been greatly harmed, although their root was the soul, but the earth fire crystal was equivalent to their body bones, and the heart burning earth fire was equivalent to their flesh and blood, Ning Caihua suddenly peeled their skin and cramped, it must be extremely painful, although they have no intelligence, but they have spiritual intelligence, and they can feel pain and anger.

"Humans, all of them are going to die!" Mu Chen didn't know how much enmity these earth-fire ghosts had with humans, so they were actually full of resentful curses, and they came up, and the strength of the earth-fire ghosts that rushed up now was much stronger than before, and almost most of them were earth-fire ghosts at the peak of the emperor rank.

"Haha, so many Earth Fire Ghosts, if they are refined into the magic weapon, they will definitely increase their power a lot, especially the Heart-Burning Earth Fire. Long Fei's hand had an extra palm-sized banner, with an eerie black qi entwined on it.

"Ten Thousand Ghost Flags, Collect!" Long Fei sacrificed his magic weapon, the Ten Thousand Ghost Flags, and suddenly countless powerful ghosts on the Ten Thousand Ghost Flags emerged from it, letting out a ghost crying wolf howl.

The Ten Thousand Ghost Flags instantly became huge, dozens of zhang in size, like a magic carpet, overwhelmingly swept towards the earth fire ghosts below, those earth fire ghosts did not have much consciousness, only knew how to rush forward, did not know how to dodge, in an instant, dozens of earth fire ghosts were swept by the Ten Thousand Ghost Flags, and thousands of ghosts on the Ten Thousand Ghost Flags rushed out, wrapped those earth fire ghosts, and pulled into the Ten Thousand Ghost Flags.

However, the flames of this earth fire ghost have a strong killing power on the soul, so these ghosts have also suffered heavy damage, and the ghost qi on their bodies is much darker, and they will be shattered at any time.

Long Fei didn't care about this loss at all, an Earth Fire Ghost was equivalent to an Emperor-level ghost, much more powerful than those ghosts before the Ten Thousand Ghost Flags, even if all the ghosts, if he could get hundreds of Earth Fire Ghosts, he could earn it.

As for the people of the Long family, Long Fei collected a lot of earth fire ghosts with ten thousand ghost flags, but compared to Mu Chen, Long Chuan and Long Kui also used their own means to suppress and seal those earth fire ghosts into their magic weapons, these things are very rare outside, the immeasurable sea is the sea area, and the materials of the fire attribute are the most scarce.

The attack methods of the Ten Thousand Sword Forest Saints are very direct, all of them are killed with one sword, their attack power is very powerful, and at the same time, they can become saints are all comprehended by the existence of sword intent, Wen Yucun They are all amazing, and the sword intent in their hearts is condensed, and the souls of dozens of earth fire ghosts are instantly scattered, and the earth fire spar fell to the ground, and Mu Chen's Nine Dragons Refining Heaven Ding swept away, taking a great advantage.

The saints didn't care much, although these materials were scarce, they were not necessary for them, they were not like Mu Chen, there was a large group of people to feed, they were all saints who had been famous for a long time, and there were sects that provided all kinds of treasures to cultivate.

Boom! Nine Dragons Refining Heaven Ding swept everything, whether it was the earth fire ghost or the demonic energy in the air, it was swept away by the Nine Dragons Refining Heaven Ding, Long Chuan was originally worried that Mu Chen would be infected by the demonic energy, but when he saw that Mu Chen was not only fine, but his spirit was very high-pitched, he knew that he must have a means to deal with it, but he didn't know that Mu Chen was completely suppressing refining with the power of the law, if he let others know that Mu Chen's way of law was extremely complicated, I don't know if he would faint in shock.

After everyone's efforts, the Earth Fire Ghost was finally almost wiped out, and the Earth Fire Ghost and other monsters within a radius of dozens of miles were killed by them one after another, and the scene was much quieter all of a sudden.

"Let's go, move on. "With the rise of killing, the people continue to move forward, and there must be greater wealth waiting for them ahead.

As he continued to go deeper, Mu Chen found that the demonic qi was becoming more and more rare, and the power of the earth fire was constantly improving, much stronger than before, but it still did not pose a threat to them.

"The demonic energy has weakened, but the power of the earth fire has increased, if you need to condense the magic weapon, you can collect some earth fire, maybe you can use it. Long Chuan reminded, and he himself took out a bottle-shaped magic weapon and collected the flames on the ground.

Mu Chen has never heard of it, he constantly urged the Nine Dragons Refining Heaven Ding to collect the magic fire on the ground, the Nine Dragons Refining Heaven Ding has a huge space, collecting these earth fires, and it has not been affected in any way, and the Heart Burning Earth Fire has collected more, maybe it can condense the Heart Burning Holy Flame, which is a sharp weapon against the saint.

The flames in the Heaven and Earth Furnace were even more terrifying than this Heart Burning Holy Flame, but Mu Chen couldn't use it at all, so he could only collect these Earth Fires.

The reduction of demonic energy, along with those demons such as earthfire ghosts, is also much less, maybe they killed too much just now, they have been flying forward for a long time, after dozens of miles, the surrounding is barren, demonic qi is scarce, you can see a space far away in front of you, you can only feel the continuous spitting of earth fire from the ground.

The ground was burned by the earth's fire, charred yellow, not a single grass grows, and it looks lifeless, only the dark flame is constantly scorching, exuding a trace of flame breath.

"There seems to be a huge hill ahead, let's take a look. Mu Chen looked up and saw a huge mountain range that stretched for several miles in front of him, but it was more than ten miles away, and there was demonic energy and earth fire blocking the space, and he couldn't see it really.

The others had apparently discovered it, and were wondering if there was no prey to hunt, and found that there was an unknown mountain range ahead, and maybe there would be something good, so everyone sped up and flew away, and in the blink of an eye, everyone came to the huge mountain.

"So many earth fire ghosts?" When they were less than two or three miles closer, they suddenly found a terrifying scene, only to see that the dense area in front of them was full of earth fire ghosts, dozens of times more than they had encountered before, at least ten thousand counts.

"Haha, there are so many earth fire ghosts, but there are a lot of earth fire crystals, kill!" Ning Cai Peanut was afraid that Mu Chen would take the lead, so he directly took the lead in killing it, the wine gourd opened its mouth, and the huge attraction directly accepted the front piece of earth fire ghosts, and now he is also proficient, no longer wasting time to kill, and directly into the magic weapon to slowly refine.

However, he is completely redundant, and now there is a sea of fire in front of him, and the ghosts of earth fire come and go freely in the flames, there are countless of them, even if Mu Chen robs him, it is impossible to snatch them all in a moment, because there are too many.

What's more, in the huge mountain range ahead, there are tens of thousands of honeycomb-like holes, and there are earth fire ghosts in them from time to time, earth fire zombies emerge from them, and even powerful flying yaksha constantly haunts, all of which are hundreds of powerful ghosts of peak emperors.

"Roar!" A huge Earth Fire Ghost spotted Mu Chen and let out a roar: "Human, kill!"

"There are actually earth-fire ghosts of the Holy Rank!" Everyone suddenly discovered that there are actually earth-fire ghosts of the Holy Rank here, but the strength is not very strong, looking at the breath of the earth-fire ghosts, it should only be the level of a first- or second-grade saint, even so, it is very terrifying, especially there are tens of thousands of emperor-level earth-fire ghosts, such a huge lineup, Mu Chen and they have also changed color.

"We've only gone a few hundred miles deep before we have the existence of the Holy Order Necromancy, and it seems that there will be more crises in the next journey. Long Chuan sighed with experience.

"Let's leave those things aside for now, let's clean them up first. Mu Chen looked ahead with burning eyes: "There must be something good about the birth of so many earth fire ghosts here, maybe there are powerful holy weapons." ”

Although he has a lot of holy weapons, who would dislike his own things, if he gets a few more holy weapons, Mu Chen will not mind at all.

Mu Chen now has no ability to refine the holy weapon, and can only obtain the holy weapon by discovering the treasure like other saints.

"Kill!" Before the fires rushed up, everyone gathered together, forming a circle, constantly advancing forward, and everyone used their magic weapons, blocking the attacks of the earthfire ghosts, while using powerful means to clean up the earthfire ghosts in front of them.

Mu Chen, as just now, urged the Nine Dragons to refine the Heavenly Ding, constantly devouring the Earth Fire Ghost into it, and all that he could instantly inhale was the Emperor-level Earth Fire Ghost, and when he entered the Nine Dragons Refining Heavenly Ding, he had no ability to resist at all, and he was killed in an instant, turning into vitality and spars and falling into the Nine Dragons Refining Heaven Ding, repairing the loss of the Nine Dragons Refining Heaven Ding, and at the same time accumulating vitality for Mu Chen.

Although these earth fire ghosts are the existence of soul bodies, they condense illusory bodies with earth fire crystals, and they also have a lot of vitality.

"This is a cave of ten thousand ghosts, there are so many monsters. Mu Chen sighed, in addition to receiving a lot of earth fire ghosts, he also collected a lot of earth fire zombies, the huge body is more than the earth fire ghosts, and the earth fire spars are also more, now for Mu Chen, this is simply heaven, the pieces of flames in front of him are constantly swallowed up by the Nine Dragons Refining Tianding, Mu Chen feels that this moment of hard work, the Nine Dragons Refining Tianding seems to have signs of repair again, and at the same time, those huge vitality has not entered his body, so that the strength of his physical body continues to improve.

After several tempering, the realm of his physical body has been promoted to the ninth rank of the emperor rank, but the degree of arrogance even exceeds that of the saint, after all, the nine holy weapons in his body are not a joke, but if he wants to completely break through to the holy level, the realm has become a key factor limiting Mu Chen.

Mu Chen has always felt that his realm has improved very quickly, making his body unable to keep up, but now it is basically leveled, and the realm has entered a bottleneck, and if he wants to improve, I am afraid it will take a long time.

Because if you want to cultivate all the laws in the sea of consciousness to the Great Perfection, I don't know if you can do it in the Year of the Monkey, many saints have cultivated a law for hundreds of years before they can be perfected, and before they advance to the realm of saints, Mu Chen has to cultivate dozens of laws, which is more than a hundred times more difficult than others.

"Kill!" Mu Chen slaughtered the Quartet, urging the Nine Dragons to refine Tianding with all his might, and at the same time took out the Eyelid Sword, the Eyeing Sword itself has its own space, condensing a thick evil aura, Mu Chen introduced the earth fire into the Eyelid Sword, refining the Eyelid Sword, improving the quality and power of the Eyelid Sword, and at the same time bringing the demonic energy into the Eyeing Sword, when killing the enemy, you can release the demonic energy when hitting the enemy, attacking the opponent's primordial spirit.

Mu Chen's performance alone is too amazing, the Nine Dragons Refining Heaven Ding can inhale hundreds of Earth Fire Ghosts every time, there is no way, it is too much, no matter how he wanders, he can collect a large number of Earth Fire Ghosts, and his performance has also attracted the attention of the existence of the Holy Order among the Earth Fire Ghosts.

"Roar!" The holy rank ghost who spoke before roared angrily, and a red light suddenly burst out of his body and rushed towards Mu Chen, it was actually a spiritual attack, the spiritual attack of the holy rank was much stronger than that of the emperor rank, but this damage was still helpless Mu Chen, and the other party seemed to know this, and at the same time, the huge body was raging and flames, rushing towards the Nine Dragons Refining Heaven Ding, and the huge fist smashed towards the Nine Dragons Refining Heaven Ding.

This Holy Rank Ghost actually wanted to use his fist to fight against the Nine Dragons Refining Heavenly Ding, Mu Chen, who saw this scene, couldn't help but laugh, he was sad for this Holy Rank Ghost, not to mention the Nine Dragons Refining Heaven Ding, not to mention trapping and killing the Emperor Tier Earth Fire Ghost, even the Holy Rank Earth Fire Ghost can also be trapped and killed, but the strength of the Holy Rank Earth Fire Ghost is much stronger, and the IQ is also higher, if you can't beat it, you can run away, or you can only forcibly suppress it, and you can't forcibly devour it like dealing with the Emperor Tier Earth Fire Ghost.

"Nine Dragons Refining Heavenly Ding, suppress it for me!" Mu Chen immediately urged the Nine Dragons Refining Heavenly Ding, and suppressed it towards the Holy Rank Ghosts, one Holy Rank Ghost far exceeded the thousands of Emperor Rank Earth Fire Ghosts.