A hidden cave deep in the sinkhole.

Originally, this place was not noticeable because of the remote terrain, and until a few days ago, I didn't know what strange things happened in the depths of this cave.

There were constantly high-temperature flames like pillars of red light drifting out, and under the terrifying heat, even the unique tough stone cave of the Demon Cave faintly showed signs of melting.

This unique landscape attracted a lot of strong people who wandered nearby, stopped and gazed carefully, and there were many Ning Yuan martial artists with three veins and above.

The flames continued to tumble, and the scorching heat that came from them was endless, and it seemed that even the air near the stone cave was incinerated completely, and an invisible vacuum flame area was formed, which really surprised many strong people.

The power emanating from the sea of fire formed by this flame seemed to have a unique power, and in the vaguely surging flames like the sea, there seemed to be a three-headed ancient flame dragon roaring.

There are many people with good eyesight, seeing that the Yanlong is mighty and extraordinary, and there are many visions in the stone cave, as if there is a landscape with some treasure to be born.

The level of the treasures brewing in this terrifying sea of fire is naturally not low, and if you can be the first to obtain it, no matter what it is, you will increase your combat effectiveness by a large margin.

As soon as he thought of this, several martial artists with about three veins in the onlookers took the lead, and just when everyone was about to see what kind of items were born in the sea of fire, a shocking scene occurred, and the four martial artists of the three-vein condensation yuan approached the outer area of the stone cave, and the flame dragon in the cyan sea of fire roared angrily in the sky, and the rolling flame waves like a tidal wave swept towards the periphery.

The scorching flames struck, and these four three-vein condensing yuan martial artists didn't survive for a minute, and with just one face, the four of them fled away with a face full of charred and blackened faces.

Most of the onlookers were under the strength of the four people who fled, seeing that even they ended up like this, the rest of the people were not moving other thoughts in their hearts, and over time, the onlookers were becoming more and more scarce, and no one stopped later.

In the flame cave, Yang Hao was surrounded by a thin film-like divine sense light mask, in order to resist the terrifying high temperature, and at the same time, he concentrated on condensing the sigil, trying to completely control the fire of the burning dragon fire in front of him.

As a rune master, once he enters the third order, the power of his divine consciousness is greatly strengthened, and in this way, the rune master can not only depict runes on rune paper, but also expand to the path of rune formations.

The rune formation is a powerful means for high-level rune masters, and it is rumored that high-stage rune masters may be far inferior to martial artists of the same stage in close combat, but if they are given enough time, they can condense enough runes to form their own spirit arrays.

It is no exaggeration to say that relying on a powerful Spirit Array Rune Master alone is enough to fight against two or three martial artists of the same rank.

Because the Triple Heavenly Fire Rune Array is not easy to find, and its content is essentially composed of three third-level rune spirit arrays, it does not exceed the level of a third-order rune master, so the former is rated as a third-order rune spirit array. However, in terms of power alone, it was already a rune array at the pinnacle of the fourth order.

Right now, under a grandmaster-level master like Boss Bai, Yang Hao is condensing enough runes to complete the construction of the First Heavenly Fire Array.

Yang Hao was sweating profusely as he stared at the ten pale red runes that had only been formed for several days in front of him, and he was also extremely emotional in his heart.

As a rune master, although Yang Hao's talent is acceptable, his vision and other aspects are simply whiter than white paper, and he doesn't know anything about some basic common sense, so he still puts it on the basis of Boss Bai's almost roaring teaching, and puts it on to figure out some basic concepts of arranging rune arrays.

Rune array, the first thing is the rune array scroll, with the scroll can build the rune array, and the most critical point in building the rune array is the rune master condensed by the power of divine consciousness.

Generally speaking, the rune array scroll has a grade, except for a few special exceptions such as the triple heavenly fire rune array, the level of the scroll represents the strength of the rune array, and compared with the rune array of the same level, it depends on the rune master's familiarity with the rune array and the details, but the most intuitive is the number of runes that build the rune array.

If there are many runes, their power is naturally strong, which is an iron law in the rune master world.

After several days of exploration and under the teaching of Boss Bai, Yang Hao finally got out the first running rune array according to the triple Heavenly Fire Rune scroll provided by the latter.

Looking at the dense movement trajectory of the symbols at the moment, the first array is only missing the final tinder seal, and the rest of the aspects have been completed.

The Tinder Seal is the most critical, and according to the requirements of the Rune Array Scroll, the seal requires a minimum of twelve runes.

However, at this time, after a few days, Yang Hao had only condensed the red runes of ten seals, which were still two short of the minimum requirements.

Although there is a layer of divine consciousness power exerted by Boss Bai to protect his body, but at such a high temperature, it also makes Yang Hao feel miserable, and because of the continuous use of the power of divine consciousness to condense the consumption of runes, it also makes Yang Hao's spiritual aspect gradually lose up.

Under the ten red runes arranged by Xuan Ao, there was a faint palm-sized three-headed flame dragon phantom, because the seal was not complete, the flame dragon was still releasing a terrifying temperature that made the air distort slightly.

Although the fire is only the essence blood of the ancient three-headed flame dragon, it has evolved over countless years of growth, but it has also given birth to some spiritual wisdom in the process of long-term evolution.

It was these Xu Spiritual Wisdom that were blocking Yang Hao, so that the latter could not condense the last two sword sigils, so that he could not truly seal himself.

Yan Long was still roaring angrily, and a circle of deep cyan fire went straight towards Yang Hao, although there were defensive measures, but under the terrifying heat of the former, the Divine Sense Disaster Avoidance Circle wrapped around Yang Haozhou's body was gradually losing its due effect.

The scorching power was ruthlessly raging on Yang Hao's body, and now the former's state was indeed not optimistic, his body was seriously dehydrated and even some skin had begun to crack like tree bark, coupled with the huge consumption of divine consciousness, and even from a certain moment, Yang Hao, who was condensing the eleventh red seal sigil, began to be in a trance.

"Bang!"

Because of the problem of fatigue and negligence, a sigil that had just gradually emerged was like a firecracker in the flames, which collapsed in an instant, turning into nothingness, and the hours of hard work condensed into a dream bubble.

The three-headed flame dragon of the fire illusion sensed Yang Hao's failure, and with the three hideous dragon heads roaring in unison, the three sea of fire were like a huge pillar of flame light, with a scorching heat wave, directly enveloping Yang Hao's entire body, and Yang Hao seemed to be bathed in flames from a distance.

This blow was obviously the three-headed flame dragon doing its best to stop Yang Hao's actions, if he couldn't successfully condense the two runes at the zero boundary point where the Divine Sense Light Mask was shattered, then it was obvious that the construction of the first Heavenly Fire would be considered a failure.

As for the white boss in the mid-air of the sea of fire, because of his strong strength, the cyan sparks that rolled up in the cyan sea of fire automatically moved away from the vast and illusory figure like the sea, so there was not a trace of flame in the one meter around the former's body.

Boss Bai's slightly cloudy gaze glanced at the figure shrouded in flames, the current situation, the former naturally will not shoot casually, the so-called master leads the door to practice or depends on the individual, after all, the road in the future is so long, there are countless dangers and obstacles, if it is Boss Bai who comes to the rescue every time, then it is better not to take this road of the strong.

"Little one, it's up to you whether you can withstand the pressure, transform or regress now. ”

A look of worry flashed on Boss Bai's face, and after a slight sigh, he muttered to the thin figure of Dao who seemed to be reborn from the ashes.

The flames were still burning, and with the blessing of the three-headed flame dragon, even this stone cave could no longer stand such a terrifying temperature, and some mountain rocks and rock walls began to melt, and the depths of the entire stone cave had almost become the existence of a magma pool.

Bubbles continued to burst on the surface of the hot magma, and the blazing breath that penetrated through it even exploded a thin layer of stone walls at the top of the cave.

"Wow!"

A huge stone fell from the top into the magma, causing a burst of sparks, and the former was completely burned in just a moment.

Now that an hour has passed since Yang Hao was wrapped in the flame pillar, if it weren't for Boss Bai who could feel that Yang Hao was still struggling to condense, otherwise the latter would have stopped the construction of the rune array this time for a long time.

"Could it be that the old man is too anxious?" Seeing that Yang Hao had not succeeded for a long time, Boss Bai's indifferent face suddenly flashed a trace of uneasiness, and he carefully sensed the faint breathing sound mixed with the explosion of flames, and at a certain moment, that breath actually stopped.

"Oh no, this stubborn stupid boy! Sensing the cessation of breathing, Boss Bai's face changed suddenly, and when a powerful divine sense was about to break through the huge pillar of flame light that enveloped Yang Hao, a sudden change protruded.

A slender palm broke through the hot pillar of fire, and in the palm of that hand, there were two red sealing sigils.

Attracted by the other ten runes, the two runes in his hand naturally floated away, and the twelve formations used to seal the fire were completely formed.

A dazzling red light suddenly shone from the twelve runes, and at the same time, the large array that Yang Hao had painstakingly constructed before also began to work, and the red rays of light rose from above the formation, turning into countless chains that were like ancient vines.

The chains ran through all the cyan flames, no matter how strong the flames were, the former remained motionless like steel nails,

The twelve sigils turned into a circle of light emitting a red halo, and after trembling slightly in the air, they shot towards the three-headed flame dragon.

Seeing the red aperture roaring towards him, although the three-headed flame dragon showed a look of fear in his eyes, he couldn't care so much about it in this situation.

The three-headed flame dragon roared in the sky, the mouths of the three hideous dragons opened in unison, and the three hot magma-like flames collided with the aperture with fierce sparks.

"Boom!"

The two collided, but since it was a rune array specially designed to seal the flame, it was naturally impossible for this kind of power to block the forward advancement of the aperture.

In just a moment, the red circle of light soared, like a daytime fireworks, and with a momentum like a bamboo, the triple pillar of fire was instantly dispersed, and it was directly set on top of the three-headed flame dragon.

Since the fire has been sealed, the rest of the matter is simpler, the endless cyan sea of fire was slowly swallowed up by the aperture, and the stone cave that was still full of flames was now still jumping except for the little firelight, and the others had already returned to their original state.

"This stinky boy's talent is really good!"

Boss Bai looked at the shrinking rune array floating in the air with a smile on his face, the former also didn't expect that Yang Hao would be able to withstand the pressure and successfully seal the fire at the most critical time.

I saw that after the final rune array shrank to the size of a pearl, it shook slightly in mid-air and floated towards the slender palm.

Yang Hao looked at the rune array embedded in the flesh, and his heart was extremely happy, with the first Tianhuo rune array, it meant that he had a powerful hole card.