PS: The new book is on the shelves, please order the first and ask for a monthly pass, thank you. I'm going to change it today.,Well,That's such a cute decision!!

"Underground Fire Vein!"

Coming out of the deep cave was the blazing fire vitality.

Without the slightest hesitation, Lu Jiuyuan's blue pupils opened and walked towards the bottom of the cave. There was a bit of anticipation and excitement in his nervous look.

The news of the underground fire vein, Lu Jiuyuan can be said to have paid special attention to it when he was in the Tiance Martial Academy. Because his essence is the body of gold and fire.

The underground fire vein is a special place created by heaven and earth for thousands of years, and it has the most abundant and pure fire vitality. For those who practice the Fire Movement Exercise, it is simply comparable to the legendary Cave Heaven Blessed Land.

Heaven and earth have aura, but they are complex and changeable. Ordinary people need to incorporate vitality into their bodies for refining. And in the underground fire vein cultivation, then the most tedious and time-consuming step is completely omitted.

Martial arts practice, breathing is the foundation of true yuan. One spit and one acceptance, what it means is to absorb the Yuan Force that fits itself, and what is spit out is the Yuan Power of other attributes that are difficult to refine.

But if you cultivate in the Land of Fire Veins, then you don't have to think about this step at all. Because the Heaven and Earth Yuan Qi here are all Fire Elemental Forces. All you have to do is incorporate them into your body. In this way, your cultivation efficiency will naturally be greatly improved. Cultivating here is at least worth a month in the outer world.

Especially a natural demon like Lu Jiuyuan, the strength of his physical body is not comparable to ordinary people at all. Ordinary people may not be able to last long in the underground fire vein, and they may not be able to cultivate for long. Because his own physical body and Yuan Hai are difficult to contend with. It's like a forged object made of different materials. The pressure it can withstand is also different.

Coupled with Lu Jiuyuan's current situation, the constraints of the Great Sun Purple Fire Body. There is also the temptation of the state of mind. It's no wonder that he was so excited, and even his steps accelerated unconsciously.

If it is an underground fire vein in the hands of the imperial court and the sect. That's not something that any cat or dog has a chance to enjoy. Even if you are eligible to enter, you must be able to get great benefits from it.

Of course, the effect of the underground fire vein is not only used in cultivating disciples' cultivation, but also has many wonderful points. Whether it is the production of hot fire yuan stones, or some other fiery heavenly materials and earth treasures, it is enough for the Seven Heavenly Sects and the Heavenly Ce Divine Dynasty to participate in the competition.

Especially in the eyes of the imperial court, the underground fire vein is the place to ensure the production of good armor. The earth fire can allow the forger to create a more powerful armor, and then ask the seal master to brand the carving, which is a proper Divine Dynasty Light Armor.

The Fire Vitality, Earth Fire, Fire Spirit Stone, and the Earth Vein Evil Qi that accompanies the underground rock flow are all the resources that the Seven Heavenly Sects and even the Imperial Court need to compete for the most. Especially the leyline evil qi, this thing is an extremely cruel poison for low-level martial artists. But who doesn't know. If you want to condense it, you have to incorporate these kinds of things into your knots.

If there is a Streamer Realm martial artist of the Fire Exercise Technique here, and it has not yet condensed, then he will probably be crazy at this time.

The best evil qi is not easy to find. The best fire is produced in a dangerous and abnormal place. Really calculated, the underground fire vein, on the contrary, is the place with the highest safety factor. Moreover, the leyline evil qi produced here can be regarded as a middle-class asset.

This time the earth was shaken. undoubtedly gave Lu Jiuyuan a surprise.

As his rapid footsteps deepened, the temperature around him began to rise continuously, and the intensity of the fire vitality began to become denser. The whole corridor began to turn red, and the bubbles of fire kept flashing.

See this scene. The joy in Lu Jiuyuan's heart was even greater. The purple gold demon yuan in his body also began to be restless.

Almost instinctively pulled, Lu Jiuyuan kept running towards the center of the underground fire vein. Until hundreds of feet deeper. He stopped suddenly.

In front of him, dozens of cave walls led to branch veins.

Different branches will have different forms of fire vitality. There are even places where it is very likely that there is a vein of the earth's evil energy.

For the current Lu Jiuyuan, the earth's leyline evil qi is the most poisonous thing. Even if you have a purple gourd. He didn't dare to take risks lightly.

After thinking for a moment, Lu Jiuyuan began to slowly stand in front of an entrance and feel it for a moment. Then, he changed to another entrance, and after perceiving more than a dozen times in repeated experiments, he chose a hole with a high entrance and walked in.

After entering the forward dozens of feet, the passage of this branch began to gradually widen.

"This branch should be the most suitable place for me!" Lu Jiuyuan's blue pupils looked deeply, and the deeper he penetrated into his body, the more crazy the Great Sun Purple Fire Body became.

Now he has become a burning man again. It's just that this time the purple gold demon fire didn't cause him any burns. It's like a purple gold flame robe, constantly blooming with sparks.

In this underground fire vein, it is the place where the fire vitality is the most vigorous. Therefore, as soon as he entered this underground fire vein, Lu Jiuyuan's Great Sun Purple Fire Body began to become abnormal. In other words, it has become arrogant. If it were normal, he would be happy. But now the more crazy the Great Sun Purple Fire Body operates, the greater the pressure on his knacks.

Therefore, he needed to urgently find a safe place, and then use the fire vitality here to start expelling the purple gold demon fire all over his body.

Lu Jiuyuan, who was originally just a relatively fast pace, was like a flying fire meteor flying rapidly in the branch veins at this moment. His whole person was already like a blazing sun, exuding a strong purple gold demon fire while also attracting the injection of fire elemental power.

This is an instinctive attraction, not only the Great Sun Purple Fire Body, but also the Purple Gourd is also 'aiding and abusing'.

He was like a huge furnace, a fire-shaped vortex, and began to frantically absorb the fire element power in the underground fire veins.

The Spitfire meteor finally smashed down when it was about to be unable to support it. His eyes were filled with green light, and purple-gold flames flowed all over his body.

If such a thing as exploding and dying really happened, Lu Jiuyuan would not even have anyone to cry for him. In the veins of the underground fire, he will only turn into one of them, and he will never be found again.

"Boom, boom......!"

The purple gold demon yuan in Lu Jiuyuan's body was raging, and in the sea of fire, the waves were lifted, like a mountain and a tsunami, and began to recur under the urging of the Great Sun Purple Fire Body.

Lu Jiuyuan, who was wrapped in flames, was already sitting cross-legged with his eyes closed, and he devoted himself wholeheartedly to cultivating the Great Sun Purple Fire Body. The Yuan Sea has turned into a sea of fire, and the demon fetus of the golden-winged Dapeng bird keeps flapping its wings. The purple-skinned gourd bloomed with countless gourd vine leaves and began to spread.

"Bang, bang~"

Under the impact of the almost endless fire vitality, the tangible and intangible sea of fire actually had the sound of "bang, bang, bang" waves crashing on the shore. It's overwhelming, and it's intimidating.

The more critical this juncture, the more devoted Lu Jiuyuan's mind became. Fortunately, his physical body is strong and his divine sense is strong, otherwise under the impact of this wave of fire, even if Yuan Hai is not broken, his spirit will not be able to last at all.

"Goo-goo!"

Lu Jiuyuan, who was holding strongly, began to guide the purple gold demon yuan in his body to flow backwards into the Yuan Sea, and then began to urge the fire movement vitality to impact the acupoint, and the purple gold demon fire in it began to cancel each other.

Both of them belong to fire, and this hookup has completely formed a spark that ignites the prairie fire.

The surrounding Huoxing Yuan Force suddenly became violent, and they all rushed towards Lu Jiuyuan. The surging magma flow in the ground also began to "clatter, clatter" and glow with golden-red fiery bubbles one by one.

Within a few moments, these fire bubbles burst. But I saw wisps of golden-red fire rush out of the countless bubbles and rush towards the surroundings of the landing nine abyss. It gradually penetrated deep into the skin, seeped into the blood veins, and finally threw itself into Lu Jiuyuan's acupoints.

The three hundred and sixty points have all been penetrated, and the difference is the last bit of fire.

These golden-red fire currents were injected into Lu Jiuyuan's acupoints, and they suddenly wrapped the purple gold demon fire and the fire vitality and turned them into bubbles again. Then it cracked open, and the purple-red flames that flowed through the gold were like lotus flowers, rooted in the three hundred and sixty holes.

In Lu Jiuyuan's Yuan Sea, the originally turbulent sea of purple gold and fire instantly returned to calm. The flames around Lu Jiuyuan's body were like a net being pulled, and they all entered his body in an instant. Then the three hundred and sixty points began to vibrate at the same time. With each vibration, the center of the sea of fire swelled and rushed.

It seems that as long as Lu Jiuyuan is willing, the Purple Gold Demon Yuan may break the peace at any time and send out the power to destroy the world and destroy the world.

"Buzz!"

Lu Jiuyuan, who had been tormented since the beginning of his cultivation of the Great Sun Purple Fire Body, stood up, and there was a 'crackling' sound of bones staggered up and down his body. At this time, his face was like a crown of jade, his long hair was fluttering, and his skin was as white as snow, which gave him a sense of evil.

The Great Sun Purple Fire Body is inherited from the quenching technique of the ancient flame demons of the witch and demon clan. It was refined by Lu Jiuyuan in an unimaginable way, and it allowed him to step into the realm of concentration in one fell swoop.

Feeling the strength of the bones all over his body, Lu Jiuyuan suddenly stretched out his hand. I saw that purple gold sparks suddenly flashed on my fingertips, and then with a bang, a huge gap was blown out of the fire wall dozens of feet ago.

"Hahaha......"

In the entire branch, there was a hearty laugh of Lu Jiuyuan. Looking at the gap in the fire barrier, he changed into a scarlet python robe again, and it was not the same as before. At this moment, he really has a bit of a demonic feeling.

"Once the Great Sun Purple Fire Body is refined, it will be 'Blazing Heavenly Pride'. Now I'm just a little bit of a teenager, and I already have such power. The Witch Demon Clan is worthy of being the top of heaven and earth that once stood side by side with the Demon God Clan, which is admirable!"

"It's you!"

When Lu Jiuyuan was still immersed in the joy of the Concentration Realm, a crisp sound exploded in his ears, with a little resentment and doubt.

Almost an instinctive reaction, the purple gold demon lotus fire in Lu Jiuyuan's three hundred and sixty acupoints instantly exploded. In the blink of an eye, the Purple Fire Void burst out and enveloped him. And as the pair of cyan eyes appeared, they looked towards the source of the sound. (To be continued......)