As soon as you enter the Fire Spirit Cave, you will feel an overwhelming flame coming towards you, which is simply invisible!

Ye Chen hurriedly used the True Yuan to protect his body, so that he could see the surroundings clearly.

The entire Fire Spirit Cave is a red world, and the surrounding rock walls are all scorched red by flames!

The ground beneath his feet was also filled with cracks, and flames were bursting out of those cracks, wafting in the air until they slowly extinguished.

Then, new flames will emerge from the cracks, and the cycle will go on and on.

And the fire spirit, a strange beast, sometimes bursts out of the cracks in the ground with the flames!

As long as they see people, these fire spirits will rush up and attack in a frenzy!

Ye Chen was the last to come in, and when he came in, the other inner disciples had already walked away in groups.

The purpose of this training is to obtain fire essence stones, and each disciple must take at least three fire essence stones out of the cave to complete the experience!

The Fire Spirit Stone is a specialty of the Fire Spirit Cave, similar to the Spirit Stone, but what it contains is not an aura, but a pure power of flame!

These fire essence stones are the best materials for sword refining, and the flying swords refined with fire essence stones will naturally contain the power of fire, which is far more powerful than ordinary flying swords!

And the Fire Essence Stone will only fall after killing the Fire Spirit, so this is not destined to be a dull experience!

Call!

Ye Chen walked towards the cave, and after walking for a long time, a fire spirit suddenly burst out of the crack in the ground.

This fire spirit was only the size of a cat, and it was obviously a juvenile fire spirit.

Roar, roar, roar!

After this fire spirit burst out of the ground, it immediately looked around, and it soon found Ye Chen, screaming strangely in its mouth, grinning and rushing towards Ye Chen!

"Humph!"

Ye Chen snorted coldly, a glimmer of light flashed on the storage ring, and the purple spirit sword was instantly in his hand, and when he raised his hand, a sword slashed over!

Boom!

The fire spirit was struck in mid-air, and it exploded instantly, turning into a pool of magma and rolling to the ground!

It turns out that the body of the fire spirit is made of underground magma!

Snort –

A drop of magma actually penetrated the True Element of the Body Protector and splashed onto Ye Chen's skin, making a snorting sound.

Ye Chen frowned, this drop of magma fell on his skin, it actually made his skin a little scorched!

This temperature ...... It's no ordinary magma!

Also, why doesn't the True Element of the Protector work on this magma?

Ye Chen took a closer look, and then realized that this magma was very different from ordinary magma, it was between the physical and the non-corporeal, it was a mixture of flame and ordinary magma!

No wonder it's so powerful!

Ye Chen lowered his head again and looked at the pool of magma that the fire spirit had exploded, but he didn't find the fire spirit stone.

I guess this fire spirit is too small, and the fire spirit stone has not been able to be born in the body!

However, with such a small fire spirit, the magma temperature in the body is so high, if it is an adult fire spirit, then it is still necessary?

Ye Chen couldn't help but be a little cautious, although he had just killed a young fire spirit with a single sword, if he was besieged by a group of such strange beasts, he would inevitably be surrounded by magma, and when the time came, it would be inevitable to be injured!

Ye Chen shook his head and continued to walk forward, and soon, two more fire spirits came out of the crack in the ground, roaring and pounced on Ye Chen.

Before entering the Fire Spirit Cave, Gu Haichen once said that if one person encounters two Fire Spirits, he must escape!

But Ye Chen, he didn't plan to escape!

Whew!

Two fire spirits with scorching air, one on the left and one on the right, swooped down!

Swish!

The Purple Spirit Sword slashed an arc in the air, from top left to bottom right!

With one sword, two fire spirits were slashed!

Bang!

Two fire spirits exploded in mid-air, and magma splattered everywhere!

Ye Chen slashed out with a sword, and his body flashed again and again, finally dodging all the magma that exploded!

Although these two fire spirits were a little bigger than before, there were still no fire essence stones in their bodies, so Ye Chen had to continue walking towards the cave!

The Fire Spirit Cave is extremely huge, and there are many branch caves, and each branch cave is connected to each other, just like an intricate "labyrinth" palace!

Therefore, although there were many inner disciples who entered the cave, after choosing different branch routes, they quickly dispersed.

Ye Chen didn't choose in particular, but just randomly chose a branch hole to enter.

Ye Chen walked all the way forward and killed several lone fire spirits, but none of them burst out of the fire essence stones.

"It seems that only the larger fire spirits will burst out of the fire spirit stones!, and the larger fire spirits should have to go all the way in to encounter them!"

Ye Chen shook his head and continued to walk inside.

Goo –

Suddenly, a soft sound came from the front, and Ye Chen saw that there was nothing in front of him, and there was no gap on the ground.

Goo –

The soft sound sounded again, and Ye Chen suddenly looked up, only to find that a fire spirit the size of a dog was hanging upside down on the roof of the cave above his head!

The body of the fire spirit is composed of magma and flames, and it is not like ordinary animals and spirit animals, so it is difficult to distinguish and identify unless it is seen with the naked eye!

If a fire spirit is motionless, it will look like a stone or magma if it is sensed by divine thoughts!

This fire spirit was obviously an adult fire spirit, its fiery red eyes flashed with an incomparably dangerous light, and there was another strange scream, and the body hanging upside down on the top of the cave suddenly shot straight towards Ye Chen like a sharp arrow!

Sou!

This adult fire spirit was extremely fast, and a scream came out of the air!

Its body suddenly 'shot' out in the air, so that the flames that filled the air naturally formed one flame after another, and along with its body, it suddenly 'shot' towards Ye Chen!

Swish!

Ye Chen's face did not change his "color", the purple spirit sword was raised high, and a sword slashed straight down!

A purple 'colored' sword light met the adult fire spirit and slammed into it!

Boom!

There was a muffled sound, and the body of the adult fire spirit was suddenly split by the purple 'color' sword, and the red 'color' magma fell to the ground!

Hiss –

The adult fire spirit let out an angry roar, although it was split by a sword, it did not explode, the magma in its body flowed for a while, and the wound actually recovered at a speed visible to the naked eye!

After just a few breaths, the wound was half healed, and the magma inside it was no longer flowing out!

"Huh?"

Ye Chen was slightly startled.

Although he didn't exert all his strength with this sword just now, this adult fire spirit was able to carry this sword hard, and he could recover so quickly?

"Whew-"

On the purple spirit sword in Ye Chen's hand, a purple 'colored' sword light erupted again!

"Roar, roar, roar!"

But the adult fire spirit roared at Ye Chen, and then suddenly jumped to the top of the cave again, actually drilling towards a gap in the top of the cave!

It turns out that these fire spirits can not only drill out of the cracks in the ground, but also drill through the cracks in the top of the cave!

And now, this adult fire spirit is obviously trying to escape!

"Humph!"

Ye Chen snorted coldly, and Zhenyuan quickly poured into the purple spirit sword, and the purple 'color' sword soared, and it slashed away with a sword again!

Roar –

This time, this adult fire spirit could no longer resist it, and was slashed by Ye Chen's sword!

Whoop -

A cloud of lava falls from the roof of the cave!

When—

There was a crisp sound.

"Huh?"

Ye Chen raised his hand and made a move, and a red 'colored' stone with the thickness of two fingers flew in front of him.

This red "color" stone is crystal clear, but there is a thick red "color" in it that is slowly circulating, exuding a rich and incomparably rich power of fire!

"So this is the Fire Essence Stone!"

Ye Chen nodded secretly, the power of the flames in this fire essence stone is indeed extremely rich, and it is used to refine swords, especially the flying swords that refine fire 'sex', it is indeed the best material!

Ye Chen raised his hand and grabbed it, put this fire essence stone into the storage ring, and thought to himself, this fire essence stone is indeed good, and it is extremely rare outside, since he is here, then he will simply find more for future use!

Thinking of this, Ye Chen's face was "colored" and "revealed" a smile, and he strode towards the depths of the Fire Spirit Cave.

The deeper you go into the Fire Spirit Cave, the more Fire Spirits you encounter gradually increases, most of them are in groups of three or five, and they are all not small adult Fire Spirits!

Ye Chen is naturally not afraid, his strength is fully open, and three or five fire spirits can be killed with a raise of their hands!

One by one, the fire essence stones were also included in the storage ring by Ye Chen!

"Run!

At this moment, a shout suddenly came from behind him.

Then, I saw an inner disciple running from behind Ye Chen, and behind the inner disciple, followed by a group of fire spirits, at least a dozen or so!