Perhaps because of the flame stones everywhere, the temperature of Xiankong Island is much higher than in other regions. Walking on the red stone path of the island, you will be greeted by a warm breeze.

For ordinary people or sword cultivators who cultivated other elements, this was not a good place to cultivate. But for Ye Feng, who has the fire in the center of the earth, this place is a blessed land, and there is no need for him to deliberately mobilize his vitality, the vitality in his body will be restless, running along the meridians autonomously, greedily absorbing the flame elements from the outside world.

A building built in the middle of the island, above a large sheet of flame stones. Qin Fa told Ye Feng that under this flame stone, there was a boiling and tumbling magma. Because the owner of Xiankong Island is also a fire-attribute sword cultivator, he often cultivates in the underground secret room of the building.

Feeling the slightly scorching temperature on the island, Ye Feng had a strange feeling in his heart. The flames in this place also don't seem to be ordinary, although they can't compare to the fire in the center of the earth, nor can they compare to the fire of the fire and the fire of the ghosts, but the abundance of flame elements here far exceeds that of ordinary volcanoes.

Ye Feng had a hunch that the flames in the leylines of this place were at least the top flames among the many fire elements. Before he could enter the building, he had already made up his mind to go down to the depths of the leylines to investigate.

After the group entered the building, at Ye Feng's request, everyone entered the underground secret room. The underground secret room, which covers an area of hundreds of square meters, is all made of top-grade flame stones, even Qin Fa and Huang Fuqi, who have been in the secret room for a long time, feel a little uncomfortable.

"Boss, the entrance to that leyline is just below the statue in the center of the underground chamber. Brother Huangfu and I are not used to the scorching of the flame element, so I won't go down with you. When you go down to the bottom of the leyline, you must be careful not to be burned by the earth's fire. Qin Fa said with concern on his face, if he hadn't seen Ye Feng insisting on entering the leyline, he really wanted to stop Ye Feng.

In the face of Qin Fan's concern, Ye Feng returned with a confident and calm smile. Qin Fa didn't know that he had the Flame of the Earth's Heart, and he didn't say it, but this was not his deliberate concealment, but the fact that he had the Flame of the Earth's Heart was his biggest secret, and the fewer people who knew about it, the better.

In the center of the underground chamber is a fiery statue. When the red gem on the paw of the statue is pressed, the ground beneath the statue automatically opens, revealing a long staircase leading to the ground.

The flame stone itself has the function of emitting a faint light, and there are no items such as the Night Pearl Torch, and it does not affect Ye Feng's vision.

Descending the steps, it was only a tea time, and Ye Feng came to the area hundreds of meters deep underground.

At the end of the stairs ahead, there was no way forward. At the end of the staircase, beneath the balustrade carved out of flamestone, is a bottomless, abyss of flames.

Standing on the steps and staring blindly, apart from the boiling magma and the endless flames, there is nothing to be seen in the whole world.

The temperature here has reached nearly 150 degrees. For ordinary people, standing here will be steamed instantly. But for Ye Feng, such a temperature could not pose any threat to him.

Looking towards the flames, Ye Feng's aura pupil saw a large patch of white mist. Such a vision made Ye Feng couldn't help but be slightly stunned, and his heart suddenly became ecstatic.

Even if it is the fire in the center of the earth, under the gaze of the pupil of hope, the mist released is nothing more than that. With his powerful perception of the treasure, Ye Feng guessed that there seemed to be a strange treasure in the underground magma, and its level was definitely comparable to that of a high-level treasure of the thunder level.

After a moment's hesitation, Ye Feng jumped up, jumped over the railing, and slowly fell down.

As he fell, the flames of the Earth's Core sprang out of his body, forming a crimson defensive light that enveloped him tightly.

The Flame of the Earth is the ancestor of all fires, a veritable Emperor of Flames. Under the strong oppressive force of the earth's core fire, the flames in the four outer circles were all oppressed and scattered in the distance, and even the magma that was boiling and tumbling and constantly bubbling with white bubbles was forced to disperse to both sides, revealing the somewhat white ground that was scorched by the heat below.

The body fell for nearly a stick of incense, and Ye Feng's feet fell to the ground.

With his feet on the ground, his perception was immediately released from his body, quietly enveloping every inch of space within a radius of kilometers.

Under Ye Feng's powerful and delicate perceptual observation, he quickly captured the abnormal areas in the entire magma layer. It was an area three hundred meters away in front of him, the surface was covered with magma, making it difficult to see the scene below the magma, but from the degree of magma surge, it could be seen that the fire attribute elements there were much more lively than other regions.

Ye Feng stood in place, his hands changing one after another, and pinched out several complicated and mysterious handprints.

"Disease!" Ye Feng shouted in a deep voice.

As his words fell, two fiery dragons a foot thick burst out from his left and right hands, rushing straight into the distance.

Where the fire dragon passed, the flames avoided, the magma retreated, and an open passage more than ten meters wide was broken in the sea of fire. As the fire dragon roared to the area in front of which the flame element was extremely active, all the flames in the sky were squeezed out, and the magma everywhere quietly dispersed to both sides.

On the magma land of Baihuahua, a boulder with a diameter of half a meter and a height of half a man stands majestically on the surface. Unlike the rocks and dirt, which turned red or white after being scorched by the flames, the boulder always maintained its turquoise color. It seems that the stronger the fire attribute of the outside world, the more crystalline the color of the boulder is, like a flawless jade.

"That's ......" Ye Feng stared at the boulder and couldn't help but let out a burst of surprise.

Before he could guess the origin of the boulder, suddenly, a crimson light shot out from his dantian, flying and hovering in the void, transforming into the appearance of a Yanyan Sword Spirit child.

"Wha!" As soon as Yan Yan's sword spirit appeared, he let out a burst of ecstatic shouts.

He quickly rushed to the front of the boulder, slapping the boulder with his immature palm, and let out a strange scream.

"Tianxin Fire Jade, it's really Tianxin Fire Jade. It seems that I came to run when I was in the hot weather, and good luck came. Yan Yan Spirit Sword shouted excitedly.

Suddenly, he opened his mouth and was about to bite down on the boulder.

"Shut up!" Ye Feng's figure flashed, and he instantly stretched out his hand to block Yan Yan's hungry mouth.

He looked at Yan Yan coldly, and said in a cold voice, "This piece of fire jade is mine!"

"Yours?" Yan Yan Lingjian looked at Ye Feng angrily, his eyes constantly flashing with Dao firelight.

Ignoring Ye Feng's obstruction, he forcibly bit down on the Tianxin Fire Jade, as if he would not swallow this piece of jade into his abdomen, and vowed not to give up.

"You're going too far!" Ye Feng scolded in a deep voice. With a flip of his palm, he grabbed the pigtail on the top of the head of Yan Yan's spirit sword body, shook his palm, and threw it directly out dozens of meters.

If it weren't for Yan Yan's spirit sword's reminder, Ye Feng would really not be able to guess what this piece of jade was for a while.

But now that Yan Yanling Sword has revealed his name, Ye Feng has suddenly realized.

The most precious treasure in the world is the treasure of the five elements. In addition to the Five Elements Arcana, there are also some items that have the aura of heaven and earth, and some items that are gathered by the essence of nature, which have the same expensive value as the Five Elements Arcana.

Tianxin Fire Jade is one of this kind of super treasures, the greatest effectiveness of this kind of treasure jade is not like the Five Elements Treasure with powerful attack and destruction characteristics, but has the auxiliary ability to surpass everything. In short, the Tianxin Fire Jade is a magnifying glass, except that what it magnified is not an object, but a random fire element.

Even if it is an ordinary flame, after the transformation of the Tianxin Fire Jade, it will become a holy flame that far surpasses the ordinary flame, and if it is a good flame, after the amplification of the Tianxin Fire Jade, the quality will immediately rise by one level.

The flame of Yan Yan is the most powerful fire in the world except for the fire in the center of the earth. It's no wonder that the Yanyan Spirit Sword wants to devour the Tianxin Fire Jade, if it really devours the Tianxin Fire Jade, its quality will immediately increase by one level, which is enough to compete with the Earth's Heart Fire.

In the face of Ye Feng's obstruction, Yan Yan's sword spirit became extremely angry, and as soon as its body twisted, its body turned into a long sword, and it was about to pierce Ye Feng.

Seeing that Yan Yan's spirit sword was about to hurt him, Ye Feng's eyes flashed with a cold glint. Suddenly, his palm shook, and a fire lotus flower that was completely condensed by the fire in the center of the earth instantly ejected out, directly attacking the Yanyan Spirit Sword.

"Bang", there was a muffled sound, and the fire lotus and the blade of the Yanyan Spirit Sword collided together.

It belongs to the super powerful concussive power of the earth's core flames, and the natural restraint effect on other flames all fell on the Yan Yan Spirit Sword, directly hitting the Yan Yan Spirit Sword and flying out more than ten meters.

"I know that you have always been disobedient to me, but the real reason why I never want to deal with you with the fire of the earth is that I think your cultivation is not easy, and I don't want to destroy you easily. Yan Yan, don't push me. You didn't sincerely submit to me, since you are now just a parasite in my body, with you or not, it is no different to me, and I don't mind completely erasing you from this world. Ye Feng said ruthlessly.

Seeing Yan Yan Lingjian looking at him viciously, his face turned cold, and his palm shook slightly, releasing a piece of earth-centered flame energy again.

The earth's core fire energy in the sky was like a dense red cloud, instantly enveloping every inch of space within a radius of 100 meters.

The powerful imprisoning power was released from the fire cloud, so that Yan Yan Spirit Sword did not even have the ability to resist.

If it were to be changed to the past, even if the Yan Yan Spirit Sword was defeated by the Earth Heart Flame, it would not be defeated or lost, and it would not even be able to resist. But it was precisely because it took the initiative to submit to Ye Feng and made its mind completely connected to Ye Feng that it was suppressed by Ye Feng.

Just as the sea of fire in the sky was about to engulf the Yan Yan Spirit Sword, an exclamation came from Ye Feng's mind.

"Brother Ye, please spare Yan Yan. I swear, as long as you let Yan Yan go, it will be loyal to you in the future?" This smart and lively little girl was stunned by the scene in front of her, and shrank in Ye Feng's dantian, with tears in her eyes.

"Shenle, you can't represent Yan Yan. You are good friends with Yan Yan, so you naturally know that Yan Yan is a person, and with his solitude, how can he be easily manipulated by others. Rather than leaving a tumor in my body that will explode at any time, it is better to have a long pain than a short pain, and it would be a pleasure to remove the cancer. Ye Feng did not transmit the voice to Shenle, but said aloud.

"No, no!" Shenle anxiously argued, "Brother Ye, I swear to you with the soul of the sword spirit, as long as you let Yan Yan go, it will definitely serve you with all its heart in the future, and there will be no two hearts." ”

Ye Feng no longer spoke, but controlled the flames and tightly surrounded Yan Yan.

After pondering for a long time, seeing that Yan Yan's bright eyes showed panic and horror, he said, "Yan Yan, are you willing to listen to Shenle's persuasion." ”

Ye Feng's strength, as well as his revealing control skills over flames, made Yan Yan completely lose his temper.

Since he is a sword spirit with independent consciousness, Yan Yan has the same mind as a human being. It is also afraid of death, and even more afraid of the destruction of its form and spirit, for a sword spirit like it that has finally cultivated spiritual sense, what is more important is the hard-won life.

"I'm convinced!" Yan Yan said dejectedly.

Seeing that Ye Feng still hadn't retracted the fire in the center of the earth, Yan Yan turned back into a child, bowed deeply to Ye Feng in the void, and said softly: "Boss Ye, from now on you will be Yan Yan's master, but there is an order, Yan Yan will never give up, and he will never hide any selfish intentions." ”

The oath of the sword spirit is more credible and reliable than the oath of humans. Hearing Yan Yan say such a yielding word, Ye Feng smiled slightly, and withdrew the fire in the center of the earth that shrouded Yan Yan.

"Yan Yan, wouldn't it be good if you were like this earlier? Actually, I don't have to control you, you and Shenle are cultivating in my body, and helping me fight when I need it, this is a mutually beneficial thing, and we don't need to make the relationship look like a mortal enemy. ”

"Okay, from now on, let's shake hands. As long as you can promise to follow me honestly, you will not be able to benefit from it in the future. Ye Feng said indifferently.

Seeing that Yan Yan was still staring at the Heavenly Heart Fire Jade, with a look of longing in his eyes, Ye Feng smiled slightly and said: "Yan Yan, you swallowed the Heavenly Heart Fire Jade, but it is just to increase your own strength by one level, even so, when you really face the earth-centered fire this kind of heaven and earth treasure, you will also fall behind." ”

"I have an idea, I don't know if you can accept it?" Ye Feng asked with a smile.

"What's the idea?" Yan Yanhu asked.

Seeing that Yan Yan's gaze was no longer as fanatical as before, desperate, Ye Feng replied with a smile: "This Heavenly Heart Fire Jade is a top-level treasure. Since we have him, I naturally will not destroy the heavenly things, my opinion is that through the three supreme flames of the Heavenly Heart Fire Jade, the Earth Heart Fire and you, and the Demon Spirit Fire, we have created a strange fire that surpasses everything. ”

"You mean to let the three flames fuse through the Heavenly Heart Fire Jade?" Yan Yan asked in horror.

After thinking about it carefully, he found that Ye Feng's idea was not impossible to realize, and Yan Yan's sword spirit eyes burst out with Dao essence.

Even Yan Yan Sword Spirit was shocked by Ye Feng's bold idea. It knew very well that once Ye Feng's idea became a reality, then Ye Feng's strength would be greatly improved, and it would naturally rise at that time, and its cultivation would also go further.

Make up what I owed last night, a 4,000-word chapter.