Ye Mo sat on the ground with his back against the stone door, his bloodshot eyes were full of bloodshots, looking at the sea of fire in front of him blankly, his mind was hesitant and chaotic, as if he was demented, and this state lasted for three days.

On this day, his eyes were closed, and his mind was recalling the introduction of the origin rules of the earth fire engraved on the wall, as well as the feeling of contact with the earth fire, hoping to find some inspiration from it, but what disappointed him was that he still did not gain anything.

Ye Mo slowly opened his eyes and stopped thinking about this problem, thinking for three consecutive days made him a little dizzy.

He stood up, looked at the hellish sea of fire in front of him, and scolded angrily: "This damned Suzaku, if you engage in such a hell, I don't believe that his reincarnation can pass!

After a while, "Huh!" Ye Mo sighed lightly, he seemed to think of something.

The black flame that the witch spat out before was not much weaker than this earth fire, and since he could swallow it in his stomach and not burn his body, I must have a way not to be hurt by this fire.

After half the incense, he was deflated again, the witch demon was the core disciple of the Valley of Flames, and he must have high-level exercises to control fire, as well as auxiliary pills to prevent burns. He doesn't have anything at the moment, how can he solve it?

Suddenly, Ye Mo's left hand flipped over, and a flame appeared, allowing it to burn in the palm of his hand.

Two thoughts came to him in his mind, either to control the earth fire as if it were to control this spiritual fire, or to let the spiritual fire be warmer than the earth fire and envelop the spiritual fire around him.

It is impossible to control so much earth fire, that is the law of the true monarch of the gods. There is only one other way, to raise one's spiritual fire to a temperature higher than the earth fire.

But it was not easy to raise the temperature of the spiritual fire so much. Ye Mo fell into thought again......

Through the comprehension of the wall carvings, we learned that the fire aura is only burned when it moves at high speed and frictions, and produces high temperatures. That is to say, if you speed up the movement of the fire aura and increase the amount of fire aura, will the temperature be able to increase, he thought so.

......

Three months later.

I saw that there was an extra flame in Ye Mo's left hand, this flame was obviously different from the previous one, not so red, and there was more blue on the flame, which was also much more violent than before.

This flame is a new flame that has been successfully condensed after three months of Ye Mo's exploration and attempts, and the temperature is much higher than before, and the shape and color have also changed a lot.

In the past three months, he did one thing, making thousands of fire aura cross each other, rotating at high speed in a circular shape, and countless fire aura rings crossed and rotated, finally forming a spherical spirit balloon.

At first, he could only control dozens of fire aura rings, but he could control hundreds of them with slow practice. After three months, he could make three thousand fire auras spin quickly, and the sphere was the size of a bowl.

Looking at the flame in his hand, Ye Mo showed a smile on his face that he hadn't seen for a long time. He could clearly feel that the temperature of this flame was several times stronger than before.

He took out a low-level magic weapon to test the power of the new flame, but it took a full thirty breaths to melt the magic weapon, Ye Mo shook his head, and his expression became a lot more depressed.

After three months of hard work, there was still a big difference, which made him very disappointed, and even began to doubt whether his method was feasible.

Ye Mo didn't practice again for three consecutive days, he kept his eyes closed and sat there cross-legged......

"It's been four months, and Shuang'er must be very worried about me! The stone gate said that she would erase the memory of entering the cave, then she must not know my condition, and she will definitely be more worried and anxious! I can't be depressed like this anymore! There must be a way! There must be a ......" Ye Mo opened his eyes fiercely, and there was more determination and confidence in his eyes.

With a flip of his left hand, he condensed a spiritual balloon, and slowly increased the release of spiritual energy, making the spiritual energy rotate faster, but it was still not obvious, but he did not give up and still practiced like this.

He had an idea and came up with an improved way to control the rotation trajectory of the aura so that its rotation trajectory became smaller and smaller, so as to compress the spirit balloon to the size of a walnut. The whole process is easy to say, but it is extremely difficult to do, the speed is slow and the spirit balloon cannot be compressed, and the speed is fast and the spirit fireball will be ignited.

Ye Mo practiced continuously for another month before he grasped the rhythm. This kind of continuous consumption of his divine consciousness is also extremely powerful, and it is impossible for other foundation building monks to do it.

He decided to try the power of the new spirit fireball burning, and after a little hesitation, he released the protective aura to protect his whole body.

I saw that the spirit balloon in Ye Mo's left hand spun rapidly, and with a "boom", a blue flame appeared in the palm of his hand. The body protection aura shield on his body was shaken and rippled.

"It's so powerful! It's not bad to use against enemies. Ye Mo muttered to himself.

He took out another low-level magic weapon to experiment, this time it was obviously much better, and it only took fifteen breaths to melt the magic weapon. Seeing the power of the flame, he seemed to see the hope of leaving, and it also confirmed that his method was feasible, and a smile appeared on his heavy face.

Although there is still a lot of distance from the temperature of the earth fire, he believes that if he ponders and ponders, he will definitely be able to break through.

"This earth fire is only afraid that it is not an ordinary earth fire, it should be a high-level earth fire, otherwise there would not be such a high temperature. He remembered the introduction of the earth fire on the wall, and compared it with the details of the fire here, and soon he could see the difference between them.

"The earth fire described on the wall carving rotates at high speed every six earth fire factors, and rotates with the other six earth fire factors. Can my spiritual fire move in this way?" he muttered to himself.

......

A year later, I saw that there were many sesame-sized particles on Ye Mo's left hand rotating regularly. Looking carefully, there were more than a hundred of them in groups, and they were the new fire spirit qi masses that Ye Mo had spent a year condensing.

In the first three months, he further compressed the nucleus-sized aura mass to the size of a pinhole, and spent another six months condensing more than six hundred, and in the second three months, he practiced controlling the regular rotation of these many aura particles, and finally he succeeded. There were more than a hundred groups of aura particles floating in the palm of his hand, all of which were spinning at high speed.

He took a sharp breath of fire and released his body-protecting aura, this time twice as thick as before. As soon as he urged the aura particles, the "boom" made a loud noise, the spirit balloon ignited instantly, his left hand was a little numb from the shock, and the aura of the body protector was even more shocked and almost collapsed.

Looking at his left hand again, there was an extra blue flame in the palm of his hand, with a hint of pale gold, and the extraordinary nature of this fire was obvious. Looking at the blue flame in his palm, Ye Mo was even more smiling!

This time, he directly experimented with a mid-level magic weapon, and it took less than ten breaths to melt. Obviously, the temperature of this flame exceeds that of the earth fire here. He found another high-level magic weapon, wanting to see how powerful it was, this time it took forty breaths to melt the magic weapon, but Ye Mo was also very satisfied, he was ecstatic!

The fire was too powerful to outgrow the fire, and he felt he should come up with a new name. After thinking for a moment, he said: "Since this fire is improved from the wall carving of the fire system rules of the predecessors of the Vermilion Bird, let's call it the Bird Spirit Fire!"

Ye Mo spent another month practicing, so that he could send and receive freely.

He wanted to leap to his feet and cross the Hellfire, but after thinking about it, he gave up. It was so difficult to get into Hellfire, and I don't know how many difficulties there were.

Although the current "Sparrow Spirit Fire" can resist this earth fire, it is not known what more powerful flame or fire-type demon beasts will be encountered in the future, and at that time, there may not be such a safe place for him to practice coping.

He decided to practice for a while longer, hoping to make the Sparrow Fire more powerful......