Qin Ye took a few people to change a few passages, trying to escape from the demon cave, but found that on each passage in front of him, there was a lord-level Nether Leopard or Dark Blood Wolf blocking the way, and he gathered around them, obviously wanting to catch them all.

Fortunately, he had the help of the system, and he was able to detect the actions of these dark creatures in time, and constantly changed the passages, so that they escaped from their encirclement, but they were also dizzy by the dense passages in the demon cave, and finally got lost.

Trample! Trample! Trample!

In a silent passage, there was a crisp sound of footsteps, and it was Qin Ye and a few people walking towards this side.

They had already walked hundreds of kilometers, but they still couldn't find a way out, in order to resist the invasion of demonic energy, the energy in their bodies was almost exhausted, and everyone's faces were a little pale at this time.

The wound on Gao Feng's severed arm had already been sealed by him with Yuan Qi and applied a spare ointment.

The vitality in his body is profound, and the recovery speed of his body is amazing, and the wound has already formed a scar at this time, and the demonic qi does not affect him much.

On the contrary, Qin Ye's strength was insufficient, and the previous battle consumed a lot of energy, and at this time, along the way, his steps staggered, and his face became more and more pale.

"Hold on, we'll be back on the ground." Gao Feng was extremely anxious in his heart, but he didn't have anything to do now.

The Yuan Liquid Elixir they carried on their bodies has now been exhausted, and if they can't find a way out, except for Gao Feng who can last longer, several of them will be invaded by demonic qi throughout their bodies, or demonized into monsters that have lost their minds, or die directly.

Several people showed bitterness, they felt that this time they were not entering the gold mine, but stepping into a death trap.

With their current situation, they could hold out for an hour or two at most, but in the face of the labyrinthine passage in the demon cave, they were all a little desperate.

"There's movement ahead!"

At this moment, Qin Ye, who was walking with his head down, suddenly raised his head, and in the virtual reality space line of sight, he found that a strange faint light appeared in the passage in front of him.

He suddenly seemed to have grabbed a life-saving grass, and hurriedly led a few people towards the passage.

As soon as they stepped into this passage, they felt a faint heat coming, which shook their spirits.

"Heaven is endless, this heat contains vitality! Absorb quickly. Ouyang Jing let out a low roar and hurriedly ran the exercises to restore his physical strength.

The wall of the cave is inlaid with a glowing stone, which is grabbed from the wall by Gao Feng in the form of an eagle's claw.

The stone is the size of a fist, and along the oval shape, it is translucent like white jade, and it naturally glows, and the faint light in the passage is emitted from this stone.

As soon as he got close to this stone, Qin Ye felt that the power of pure yang in his body was about to move, as if he was hungry and had encountered food.

Gao Feng said with a happy face: "It turned out to be a fire yuan stone." ”

Yuan Stone is a special ore formed by the combination of Heaven and Earth Yuan Qi and some minerals, similar to the spirit stone or immortal stone in the novel, which contains pure Yuan Qi energy, which can help people cultivate and restore energy.

The fire element stone also belongs to one of the yuan stones, but the energy in the fire element stone is biased towards the fire attribute, which is much rarer than ordinary non-attribute yuan stones on the earth, and the value is much higher.

They walked straight along this passage, and they found more and more Fire Yuan Stones on the way, and they found that the further they went, the higher the temperature in the passage became, and even the demonic qi in the demon cave was blocked by these hot gases, becoming more and more rare.

In the depths of the stone cave, streams of hot air rolled in, and the clouds and mist were steaming, becoming more and more hazy.

These clouds and mist hot qi contain a huge amount of vitality energy, and pure pure yang energy, nourishing their physical bodies and restoring their physical strength, like the aura in a fairyland, which makes people feel unreal.

After a few kilometers of walking, they finally came to the end of the passage, and then everyone was completely stunned.

At the end of the passage is a large underground space, and below the space is a crimson sea of fire hundreds of meters long and wide.

This is a lava lake, and the liquid in the lake is boiling lava, like red molten iron in an iron-making furnace, constantly tumbling and gurgling, and above the lava lake, a misty heat wave is formed, like a fairy mist in a fairyland.

As soon as they stepped inside, the heat and fog rushed towards them.

These heat wave mist contained a huge amount of energy essence, and when they swallowed these mist energy, they felt like they were absorbing a great tonic, and their cultivation was increasing extremely quickly.

It's just that the temperature of these heat waves is also very terrifying, and the temperature in the cave passage alone is already as high as more than 70 degrees, which makes their whole body red, and they dare not continue to move forward.

The entire space was covered with mist formed by the heat wave, and even the demonic energy in the demon cave could not enter it.

Not afraid of these heat waves, Gao Feng circled the shore of the lava lake, and after returning, he said: "This is an underground lava, but these magma have been sealed in this lava lake by the dark blood wolf with a formation, so that these lava do not erupt. ”

A few people found that there was a large boiler as big as the front of a car on the shore of the lava lake, and there were various molds that looked like molds for ironmaking next to the boilers, and they couldn't help asking, "Brother Gao, are those molds on it the tools used by the dark blood wolf to refine weapons?" ”

It's no surprise that the Dark Blood Wolf can craft weapons.

Although the wisdom of dark creatures is much lower than that of humans, after they step into the fourth-level lord, their spiritual wisdom will gradually open, and they will evolve to the king-level dark creatures above the seventh level, and their wisdom is not much worse than that of ordinary humans, and the king-level dark creatures are even smarter than ordinary people.

Gao Feng nodded and said, "The formation in this can not only seal the flow of the underground lava, but also extract the scorching heat in the lava, these dark blood wolves are obviously not as simple as we imagined." ”

Ouyang Jing sat cross-legged at the entrance of the passage and said with a smile: "The demonic energy here cannot enter, and the vitality energy is hundreds of times thicker than the outside world, so we might as well find a chance to go out after recovering here." ”

Several people nodded their heads, and then, like him, coiled on the ground, began to exercise and absorb energy.

Qin Ye cultivated the Pure Yang Heavenly Skill, and he felt that there was not only a huge amount of Yuan Qi energy here, but also extremely pure Pure Yang Qi, which helped him a lot in cultivating this exercise.

This Pure Yang Heavenly Gong is different from Jiujiquan, which is equivalent to martial arts of combat skills, and there are nine styles of boxing, which can be slowly cultivated step by step with one move.

However, the Pure Yang Heavenly Gong belongs to the internal martial arts, and the entire exercise is inseparable, and with the current source energy points of the system, it is not enough to deduce and initiate, Qin Ye can only practice by himself.

Fortunately, this exercise and the Jiuyang Breathing Method come from the same source, and he is already thoroughly familiar with and control the Jiuyang Breathing Method, and this exercise is not too difficult to learn.

In addition, during this period of time, he has been cultivating and exploring this exercise, and at this time he has barely mastered the basic operating principles of this exercise.