"That's right! It's the Inexplicable Mountain, I heard that there are still some opportunities on the mountain, which is very suitable for people to cultivate and improve their realm. Elder Li Mu said.

"Really!" Yang Xiaotian stood up and asked in surprise. These teachers who were in class at that time did not speak, and perhaps the teachers would not have thought that they would have the opportunity to open the Inexplicable Mountain in the future.

At the same time, what he desires most now is to improve the realm, because only by raising the realm can he have a chance to avenge his brothers.

Seeing that Yang Xiaotian's face began to recover a little bloody, as if he had returned from the Ghost Gate, Elder Li Mu showed a slight smile at the corner of his mouth, nodded, and said, "Not bad!"

Yang Xiaotian had a smile on his face and walked towards the mountain.

In fact, the most painful thing for people is to witness the death of relatives and friends, and they can't do anything, although he couldn't save them at that time, but now he sees the hope of revenge, once there is hope, the whole spirit will be different, because he has found the value of living, and what people are most afraid of is that there is no hope, there is no hope, there is no goal, what is the difference between this and the walking dead!

Li Mu watched Yang Xiaotian step forward, and his hanging heart finally fell. A person witnessing the death of so many brothers is not something that ordinary people can bear in a short period of time.

Of course, on the other hand, this is a burden, and at the same time, it is not an encouragement, always spurring him to constantly break through himself and improve the driving force of the realm!

Yang Xiaotian insisted on crawling forward, the leaves above his head became fewer and fewer, and at the same time, the more he went up, the more he felt a hot breath rushing to his face, and all the pores on his body also opened, constantly oozing sweat, and at first he could barely rely on sweat to adjust the temperature in his body, as time passed second by second, the speed of their crawling became slower and slower, and the pores on their bodies opened but no sweat seeped out, the two of them turned pale, and their limbs became weak, one by one like familiar noodles, their bodies were soft, and they couldn't lift any strength.

"Where is it, why is it so hot!" Yang Xiaotian said weakly.

"Fire Flame Cave!" Elder Li Mu said with a happy expression.

"Huoyan Cave, what kind of place is that?" Yang Xiaotian asked suspiciously.

"The Fire Flame Cave, according to legend, leads directly to the core of the earth's crust, so the temperature is extremely high, but it contains a wealth of soul energy, which is hundreds of times that of the lowest level of the soul qi tower, it seems that all this is true. Elder Li Mu looked excited and explained, as if he had discovered a new continent.

Yang Xiaotian listened, his eyes flashed like black points of light, and he began to walk forward, as if the heat of the Fire Cave had provided him with sufficient energy, dissipating the exhaustion just now without a trace, and replacing it with full energy.

Now he no longer sees heat as a kind of torment, but as hope, and the further he goes, the hotter his body bears it, and the more excited his heart becomes, as if once he gets there, he is one step closer to his goal of revenge.

He wants to find the Flame Cave, cultivate there, and break through to this damn realm.

They crawled in the direction of the heat source, and finally, after some roasting, they finally came to a halt in a blood-red hole.

"This should be it. Elder Li Mu sighed.

Yang Xiaotian closed his eyes and inhaled the air here, there was infinite soul energy hidden in the dryness, and he thought, "It's really extraordinary." ”

When he opened his eyes again, his eyes were moist, as if he had obtained something that he had dreamed of for many years, and he couldn't suppress the joy in his heart in an instant, only to see him staring at the Huoyan Cave, this blood-red cave with no grass, as if it had infinite charm, constantly attracting Yang Xiaotian to walk inside.

"Xiaotian!" Elder Li Mu wanted to stop Yang Xiaotian, thinking to himself, there was no grass growing outside the Huoyan Cave, and it was even more impossible to cultivate inside.

But Yang Xiaotian acted as if he hadn't heard, and his footsteps still moved forward, as if there was a divine dragon beckoning him in the Fire Flame Cave.

Elder Li Mu saw that he had made up his mind, so he would not stop him, anyway, he would naturally come out if he couldn't stand it himself.

Yang Xiaotian came to the entrance of the cave and took a big breath of soul qi again, and instantly felt that the soul qi consumed by climbing the mountain just now to resist heat had been replenished again, so he only stayed at the entrance of the cave for a moment, and then strode towards the cave again.

Inside the cave

Filled with fiery red light, just like the blood vessels of human beings, he walked about dozens of steps, and a cave with a diameter of ten meters appeared in front of him, leading directly to the ground, Yang Xiaotian wanted to look into the cave, but his face had begun to crack, as if he didn't go back, his face would be torn apart.

He just glanced under the cave and saw the flames billowing from inside. It's like a dragon writhing in a sea of fire below.

Yang Xiaotian turned around and came to the entrance of the cave, sitting cross-legged, the soul qi here is almost the same as the soul qi in the cave, after all, there is only one exit from this cave, so whether it is inside or at this door, the concentration of soul qi is not much different.

Seeing this, Li Mu didn't bother anymore, you can do whatever you like, I'll give you the Dharma here.

Thinking of this, he simply sat cross-legged, just like Yang Xiaotian's movements, and began to close his eyes to feel the existence of soul power, in fact, if they didn't close their eyes and recuperate, the soul energy would also be enough to reach the nostrils.

At the beginning, Yang Xiaotian still felt extremely hot, but as he continued to inhale soul energy, he reached a certain degree of balance in his body, and his body needed to constantly consume the soul energy in his body because he needed to resist this hot flame, and then he continued to replenish his soul energy in the process of cultivation.

In this way, the soul qi was consumed and replenished, and the fresh soul qi continued to refine Yang Xiaotian's body.

I don't know if it's the reason for the heat expansion and contraction, or some other reason, he obviously felt that the Jingmen in the abdomen had become a little bigger, and the soul qi could already circulate freely after it reached it, which made people feel very comfortable.

That's it I don't know how many days and nights have passed, Yang Xiaotian has been bending his knees and closing his eyes to cultivate, as if he has settled down, there is no hunger, no sleepiness, some just keep cultivating, as if there is only cultivation left in his life, in fact, cultivation is now a kind of enjoyment for him, only when he is cultivating, he will not think of his brothers, or rather, even if he is too tired and wants to take a break, his mind is full of the scene of them in the bamboo hut, and then it switches to the scene of the ice floes killing them, which shocks him to cultivate again, because only in this way can he avenge them。

Elder Li Mu had been guarding beside him, and the smile on the corner of his mouth became more and more obvious, as if he had seen Yang Xiaotian reborn.

When Yang Xiaotian opened his eyes again, a layer of red flashed on his eyes, as if the red color in this flame cave had infected his eyes.

He felt refreshed, so he stood up and shook a few times, not even the feeling of soreness when he cultivated cross-legged for a long time, Yang Xiaotian patted the dust on his legs, and said in his heart, it is indeed a good place to cultivate.

"How's it going?" asked Elder Li with concern.

Yang Xiaotian smiled slightly at Elder Li Mu and did not answer.

Li Mu seemed to have read something in that frank smile, and the smile on his face became more obvious, and he continued: "Further up, there is a cold ice pool on the top of the mountain! It is also a suitable place for cultivation, do you want to go and see it!"

The corners of Yang Xiaotian's mouth rose slightly, and he nodded, maybe he had just experienced the baptism of the Fire Flame Cave, and it would be a different taste to go to the Cold Ice Pond again!

"One is extremely hot and the other is extremely cold, but there is something interesting. Yang Xiaotian sighed.

So, the two continued to climb up, and now they can clearly feel that the temperature around them is getting lower, and even the leaves have changed from the original needle-like to fan-shaped, and then they can even feel the howling cold wind like a knife stabbing their slightly red faces, and there is also a whistling sound of the cold wind blowing the trees next to their ears, which makes people feel creepy, and the only thing that makes people feel good is the snow all over the ground in front of them, like a thick white quilt on the mountain.

Yang Xiaotian did not hesitate, and continued to crawl forward, just like crawling towards the Fire Flame Cave before, he was resolute and resolute, he knew that these pains were only temporary, as long as they were overcome, they would gain more. He gritted his teeth, even if the pain was not temporary, but always existed, in order to improve the realm, he did not hesitate.

Finally, after a few days of trekking, they came to the top of the mountain, a land of ice and snow came into their eyes, at a glance, it was like an iceberg walking in the clouds, like a dream, Yang Xiaotian looked at it for a while before returning to reality, and couldn't help but sigh, so beautiful! If they were all here, it would be great! But there was no if in this martial arts world, so he silently walked towards the central peak.

At this moment, he saw that in the center of the mountain peak, there were bursts of white cold air constantly surging outward, maybe this was the root of such a cold ice pool, and further on, Yang Xiaotian finally came to the top of this white gas, this is actually a pool of water, but it is extremely cold inside, so it continues to emit outward, and the air at the mouth of the pool forms a cold air.

At this time, his teeth were frozen and fighting, as if no one wanted to stay in the socket, in fact, they didn't know that there was still temperature in the mouth, and if it jumped out, it would directly become an ice sculpture.

They constantly operate the soul energy in their bodies so that their bodies can maintain a normal body temperature.

"Do you want to cultivate at this pool, the soul qi here is very thin!" Li Mu asked with wide eyes.

"The soul is as strong as fire, thin as ice. Yang Xiaotian smiled slightly and said.

"But it's so cold, and the soul energy is so thin! Elder Li Mu said categorically. This is not the one in the Flame Cave before, where there is enough soul energy, and you can use soul energy to maintain the temperature of your body, but it definitely can't be done here.

"Elder, you believe me!" Yang Xiaotian glanced back at Elder Li Mu, his eyes full of determination.