After controlling his emotions a little, Cheng Xing rushed down the mountain non-stop.

With the barrier set up by Cheng Xing, Wang Cheng was also much more relaxed, and after relieving his breath, he kept looking at the movement below, and the mountain peak on the side was where Fang Yi and the others had gone before, condescendingly, and he could take in the movement on this side.

The sky was clear, but under such a scorching sun, the temperature in the mountains did not increase much.

After a while, Cheng Xing walked down from the top of the mountain with a smile on his face, and walked to Wang Cheng and said, "Let's go, senior brother, the ice crystal flower has arrived." ”

Wang Cheng didn't pay attention to it, but looked at the mountain peaks on the side intently, with a rather solemn expression on his face.

"Brother Wang, what are you looking at?" Cheng Xing thought that Wang Cheng hadn't come back to his senses, so he gently put his palm on his shoulder and leaned his body towards him.

Who knew that Wang Cheng said: "Senior Brother Cheng, what do you think the three of them are doing?" Is this hunting for high-level Warcraft? ”

Following the direction of Wang Cheng's finger, two people were crouching in front of an ice-covered cave, and Fang Yi's figure ran out of the cave, looking extremely flustered, as if something was chasing him behind.

At the moment when Fang Yi ran out, a white flame erupted from the cave, directly chasing Shang Yi.

"It seems that they are hunting rare magical beasts, maybe they want to get some beast fire for those two women." Cheng Xing looked at this battle and said his guess.

Now that the things were in hand, neither of them wanted to stay in this ghost place for a long time, so they went back the way they came.

On the way back, the sound of fighting under the mountain peak intensified, and the air flow stirred up by the battle even washed away the cold wind blowing from the mountain stream, but this also indirectly helped Cheng Xing and the others, and the wind resistance suffered along the way was significantly reduced.

"Bang... Boom..."

The sound of thunder kept coming, and Cheng Xing could feel the fierce physical power of the demonic beast across the huge mountain, and the air was still mixed with a hot and dry breath at this time, and even the temperature at the foot of the mountain began to change, all of which was a little unreasonable.

"What level of demonic beast is it, and the flames it spits out can actually cause a change in temperature here." Cheng Xing was also quite curious in his heart.

"Why don't we go and see? Anyway, the three of them are busy dealing with it, so they definitely don't have time to take care of us. Wang Cheng smiled and said his thoughts.

To be honest, Cheng Xing was also very curious, but when he thought of Xueling waiting for medicinal herbs, he was reluctant.

Wang Cheng seemed to see Cheng Xing's worries, and hurriedly said: "What are you afraid of, let's take a look, and we can't delay anything." ”

In the middle of the conversation, there was another dull sound, and at the same time there were several screams and men's scoldings, and what was certain at the moment was that this demonic beast did not seem to be easy to deal with, so that the three Douwang could not take advantage of it for a while.

After struggling for a while, Cheng Xing couldn't hold back his curiosity, and whispered: "Okay, just listen to Senior Brother, let's go and see." ”

"Well, if the situation is not right, we can still run first, anyway, it is the demonic beast that the three of them provoked." Wang Cheng raised his eyebrows lightly and said quite confidently.

It was only a distance of hundreds of zhang, and the two of them quickly found the place where the battle took place, nested in a relatively hidden place, and looked at the three people and one beast below.

The three of them formed a zigzag shape and surrounded a huge snake-shaped demonic beast.

This monster is white, and its huge body of more than ten zhang is covered with thick scales, each of which is the size of a palm, and in its thickest torso, the diameter is probably more than one zhang, and it is a veritable giant snake.

Perhaps relying on the advantage of size, when facing the three Dou Kings surrounding, this giant snake looked very calm, its body was just curled up in a ball, only this large triangular head was exposed, and the two lantern-sized eyes were looking at Fang Yi with cold eyes, and the snake hyacinth swallowed unhurriedly.

"Oh my God, it's the first time I've seen such a big snake." Wang Cheng muttered quietly, and the hand that was placed on his mouth trembled slightly.

It's no wonder that Wang Cheng is so afraid, this extreme northern land is too cold, and it is very difficult for snake-shaped demonic beasts to cultivate, and it takes a lot of time to save their body temperature, otherwise it is easy to freeze to death, and those who can survive are basically above the fourth or fifth order, just like the previous ice and fire spirit snake.

Although the giant snake was lured out of the cave, Fang Yi and the three of them couldn't take it for a while, so they could only release their fighting spirit and smash it at the huge snake body.

For the harassment of the three of them again, the giant snake's diamond-shaped pupils shrank slightly, and the bloody mouth opened directly, and then spit out violently, and the white flames continued to spit out from the huge mouth, destroying all the fighting qi attacks that were close to it, and the remaining flames kept chasing the three of them, forcing them to dodge in all directions, and the place where the flames burned was steaming with a thick cold air.

Looking at this white flame, a hot and cold breath also entered Cheng Xing's body, feeling such a terrifying beast fire, Cheng Xing's scalp was numb for a while, even if it was dozens of zhang away, he could still have such a terrifying sense of oppression.

"What kind of demonic beast is this, ordinary beast fire doesn't have such a strong sense of oppression." Cheng Xing's breathing was obviously a lot shorter, and he quickly began to scan the huge demonic beast.

[The Heavenly Bone Python, which only appears in the area where the Bone Spirit Cold Fire exists, is pregnant with the Heavenly Cold Fire in its body, and has some things in common with the Bone Spirit Cold Fire, and it is an extremely difficult to find Alien Fire Symbiotic Demonic Beast. 】

Looking at the news displayed on the screen, Cheng Xing couldn't believe it, and his heart was extremely excited, but he didn't forget to confirm the accuracy of the message with the system while being excited: "Is it really a bone python?" ”

[Yes, this is a mid-fifth-order Heavenly Bone Python that has survived for more than a hundred years. 】

After getting confirmation from the system, the smile on the corner of Cheng Xing's mouth could no longer be suppressed, and the eyes looking at the fierce demonic beast were quite meaningful.

"I really didn't expect that there is a bone spirit cold fire here." Cheng Xing sighed, and at the same time began to check the information in the system, the experience that he had copied from Yao Lao was extremely important at this moment, after all, Yao Lao and his old man's strange fire was the cold fire of the bone spirit, and it was not an exaggeration to say that he was a professional counterpart.

[Bone Spirit Cold Fire, ranked eleventh on the list of different fires, is a strange flame that combines extreme cold and extreme heat, its body is white, like white bones, it can change freely between the two forms of ice and fire, and when the sun and moon alternate every hundred years, it will appear in the land of extreme cold or extreme yin. 】

Being able to occupy the eleventh place on the alien fire rankings, aside from the first place, this bone spirit cold fire is the tenth, which is enough to see its terrifying power, and its form can freely switch between ice and fire, with the special exercises that Cheng Xing is now cultivating, the changes can make the enemy unable to distinguish what is ice and what is the real alien fire, once it is used in the battle, it is quite confusing.

"When the sun and moon alternate every hundred years? I don't know how long it's been since the last sun and moon alternated. Cheng Xing couldn't help frowning as he looked at the harsh conditions.

[The next sun and moon will alternate at today's sunset, when the bone spirit cold fire will appear. 】

"Today?!" Cheng Xing looked at the news, and his heart suddenly became chaotic.

"There is no preparation for this, the second is no preparation, the third is still no preparation, there is no preparation, how can I pocket this bone spirit cold fire."

Cheng Xing is thinking about it himself, and the three people outside are also in trouble at the moment, this is a real fifth-order demonic beast, and because of the cold fire of the bone spirit, this demonic beast acts like a fish in water on the ice, not only can it spit out flames with extremely high temperatures, but it can even spit out ice needles, the ice surface was originally quite flat, but now there are dozens of thick ice needles pierced on it, and the glacier is also in this continuous battle, slowly cracking some deep gaps.

Just when Cheng Xing was worried about how to successfully obtain the cold fire of the bone spirit, the demonic beast on the ice began to become impatient, constantly waving its thick and powerful tail.

"Bang.. Bang Bang"

The huge impact sound temporarily pulled Cheng Xing's thoughts back, and looking at the three people who looked a little embarrassed on the ice, Wang Cheng clenched his hands tightly.

"Okay, just whip them like this, smoke them all, it's better to just smoke them to death!" Wang Cheng watched from the sidelines, the expression on his face was slightly hideous, his eyes were staring at the three of them's every move, and his mouth kept chattering, as if he was cheering for the Heavenly Bone Python: "Let the three of you bully me, now I know that this feeling is uncomfortable." ”

Under the suppression of such pure power, the three were clearly not opponents.

"Young Master Fang, if you don't move your true character, no one will put fire on you in the future!" I saw one of the scantily clad women, who took the tail of the Heavenly Bone Python alive, with blood stains hanging from the corners of her mouth, and barely stopped after her body broke seven or eight icicles on the ice.

Wang Cheng watched the woman being hit, waved his clenched fist excitedly, smashed it on the ice, and roared: "Well done!" ”

"Senior brother!" Cheng Xing hurriedly covered Wang Cheng's mouth and pulled back at the same time.

Wang Cheng smashed the ice in front of him into a big hole with one punch, this movement is not small, and it is difficult not to attract attention.

And Wang Cheng, who was pulled down by Cheng Xing, was pale at the moment, his intestines were about to regret it, his teeth were a little fighting, his eyes looked at Cheng Xing dryly, and he asked with difficulty: "It should be... I don't think we found it. ”

Cheng Xing's current mood can not be described as a galloping horse, but after seeing the remorse and self-blame of his senior brother, he didn't say anything, and he was thinking quickly about countermeasures in his mind.

Sure enough, just after the woman flew upside down and vomited blood, the huge celestial bone python heard the sound of its fist breaking the ice, and its diamond-shaped pupils stared at the location where the sound came from, and then suddenly opened its big mouth, and an extremely fierce flame erupted out, and there was a cold air on it.

The air along the way was burned by the terrifying flames and made a clicking explosion, Cheng Xing also saw all this on the small screen, and hurriedly grabbed Wang Cheng, and the purple cloud wings behind him flew straight into the sky.

"Damn, this brute really found out." Cheng Xing cursed secretly, the fighting energy in his body surging rapidly, and he struggled to get out of the burning range of this white flame.

After watching the giant snake suddenly change the direction of its attack, Fang Yi also sensed that there must be other people present, so he hurriedly flew to meet the two women, and said, "It seems that there are other people here besides us." ”

His eyes stared viciously at the purple trail in the air, Fang Yi took out an elixir from the ring and swallowed it, and his pale face was eased.

The two women on the side could only watch Fang Yi eat the supplies.

"I don't know what those guys are eating at the pass, fuck, no one has come to inform everyone under Lao Tzu's nose." Fang Yi spat away the saliva with blood in his mouth, looked at the figure in the air who was busy resisting the flames, and began to curse his dead subordinates.

With the defense of the Xuanyun Streamer Shield, Cheng Xing blocked all the white flames, and then his body stayed in the open space not far from the demonic beast, looking at the three snakes vigilantly.

"Division... Senior brother, it's so scary, if this flame is contaminated, I'm afraid..."Wang Cheng gasped and said, but looking at Cheng Xing's serious expression, and then at the few people who were staring at him in the distance, his words were forced back.

Cheng Xing stretched out a hand to block Wang Cheng, took a step forward with his right foot, and with a flip of his palm, two jade boxes appeared, and there was a ring on them, and then he wrapped it in a fighting spirit and said to Wang Cheng: "Brother Wang, you take these two things, the jade box is an extremely cold vine and ice crystal flower, this screen ring can effectively block the cold wind, here I will drag, you hurry up." ”

Wang Cheng saw Cheng Xing with his back to him, and he could also hear the decisive tone in his words, and hurriedly said: "No, I messed up the matter, I can't leave you alone to bear it, if you want to die, we will die together." ”

Listening to Wang Cheng's sincere words, Cheng Xing also had mixed feelings at the moment, although this senior brother was sometimes reckless, he was also a man of temperament.

However, in order to be able to carry out his plan smoothly, Wang Cheng still has medicinal herbs and must ensure that he leaves this place safely.

"Senior brother, don't worry, I will catch up with you later, but it's not good for me to show your skills here." Cheng Xing deliberately said this in order to allow Wang Cheng to leave here quickly.

Wang Cheng was silent, Cheng Xing stuffed these things in his hands indiscriminately, and finally handed the jade piece that Aunt Bing left for himself, solemnly handed it to Wang Cheng and explained: "If you encounter something that you can't handle on the way back, instill a fighting spirit into it, and then crush it, I will rush over as soon as possible." ”

Looking at Cheng Xing's resolute face, Wang Cheng knew that with his current strength, he would really drag down this bottomless junior brother, took a deep breath, and nodded with the emotions in his heart: "Senior Brother Cheng, I am waiting for you in Xuexuan Fortress, you must cherish it." ”

After handing the Long Li Dan in the ring to Cheng Xing, he reluctantly ran towards another pass.

"As long as the medicinal materials can be sent back to the fortress in time, Xue Ling's injuries will be able to heal, so I won't owe her anything." Cheng Xing watched Wang Cheng's figure disappear, and then moved his gaze to the fierce Heavenly Bone Python on the ice and the three people whose breath was relatively weak.

And on the system interface, a very standard timer has appeared at this moment, and there is a line of words on the side explaining the function of this thing.

[Countdown to the appearance of the cold fire of the bone spirit: 03:58:34]

Looking at it in less than four hours, Cheng Xing still had to empty this field, because the background map behind this countdown is this area, according to the experience of the last Ice Spirit Cold Spring, the background map appears wherever it is.

"Whew, it's really difficult." Cheng Xing looked at the four figures on the ice and muttered to himself.