Zhan Wuzha wrote down the alchemy and alchemy techniques given by the Bodhi Patriarch, and learned most of the sources of flames between heaven and earth.

Among them, the true fire of the sun comes from the sun and stars, which was originally only available in the three-legged golden crow, and no other monk could learn it in the heaven and earth before, as for the six-ding divine fire, it is owned by the Taishang, and others cannot learn it.

And the Sui Ren Flame is the first flame of merit of the human race, which cannot be replicated.

Nanming Lihuo must be cultivated by the blood of the Vermilion Bird, and the Red Lotus Karma Fire is controlled by the Heavenly Dao.

After Zhan Wuzha learned alchemy and alchemy, he was also quite familiar with the Samadhi True Fire, but he had already cultivated the Sun True Fire, and he didn't plan to cultivate the Samadhi True Fire.

After all, it takes time and effort to cultivate in the samadhi true fire, and it takes a deep chance to fuse it into the samadhi true fire.

What's more, even if you collect the samadhi true fire of the sun, moon and stars, the samadhi true fire of the three fires of heaven, earth and man, the samadhi true fire of the fusion of the three fires of spirit, qi and spirit, and the fire in the wood, the stone and the air to fuse into the samadhi true fire, their power is weaker than that of the sun true fire.

Moreover, Zhan Wuzha compared the ancient technical terms with the modern professional terms, and knew that the fire in the wood is the fire of the burning of trees and coal, the fire in the stone is the fire of ore and other things, the fire in the air is the flame of natural gas and other combustible gas, and there is even a kind of water fire that is the flame of liquid burning such as oil.

The strength of the fire in the wood depends on the quality of the tree, the more excellent the wood, the flame that burns, and then uses the mana operation method to refine the flame as the source.

As for the power of fire in stone, it naturally depends on the quality of various ores, and the fire in the air also depends on the strength of the combustible gas.

Zhan Wuzha knew from the alchemy and alchemy that in this Journey to the West plane, the study of flames had reached a very high level, but the research of artificial suns did not.

Now, he asked himself to obtain the method of melting flames in alchemy and alchemy, and he could also refine the true sun true fire through the artificial sun in the artificial sun stabilization device.

In the same way, Zhan Wuzha had no idea about cultivating other flames after refining the Sun True Fire in the cultivation of the Golden Rainbow Escape Technique.

But if it is in the Huoyun Cave where the Bull Demon King is located, it is really suitable for cultivating the Samadhi True Fire.

Then Zhan Wuzha will cultivate by taking advantage of the situation, and one can be used to feed the sun true fire he has, so that this sun true fire will grow into a perfect existence like the sun and stars.

Second, the Samadhi True Fire is superior to the Sun True Fire in terms of alchemy and refining.

Zhan Wuzha's Sun True Fire is better at killing and flying, among which Feiyu can fly up to 600,000 miles in one second, but the Golden Rainbow Escape Technique flies, the movement is very large, and the light effect is also very sensational, and it is too conspicuous.

Subsequently.

Zhan Wuzha sensed the Flying Thunder Divine Technique near the Fire Cloud Cave, and the left hand that changed into a venom suit pinched his handprint, and directly teleported to the vicinity of the Fire Cloud Cave.

The other side.

Inside the Fire Cloud Cave.

The Bull Demon King is somewhere underground, with the help of the geographical advantage, he plans to cultivate the Samadhi True Fire, but the geographical advantage is lacking, and he can only practice two billowing black smoke, but he can't refine even a blind True Fire.

But seeing that the Bull Demon King suddenly had a sense, he silently decided to make a decision, inhaled two black smoke into his nostrils, opened a pair of bull's eyes the size of copper bells, looked at one place, and found that the breath was somewhat similar to the Mu Ling Pill a few years ago.

He sensed it carefully, and knew that he had devoured the Wood Spirit Pill, so that he and the Wood Spirit Pill body had a killing cause and effect, and that person was here to seek revenge.

The Bull Demon King thought of being poisoned by that person a few years ago, and he was furious, and the bull's nose spewed out two black gases, stood up, and strode towards the ground.

Just a few steps, the surroundings were shaken endlessly.

On the ground, in front of the door of the cave of the Fire Cloud Cave.

"This movement ......"

Zhan Wuzha sensed that the ground was shaking, and sensed a strong demonic aura approaching rapidly underground, knowing that it was the Bull Demon King, and carefully perceiving the Bull Demon King's cultivation realm.

Just for a moment.

"Taiyi Realm?"

Zhan Wuzha's eyes narrowed slightly, and his left hand, which had changed into a venom colony, had already changed the pupil techniques he had mastered in turn, including the white eye and the writing wheel eye, as well as the kaleidoscope writing wheel eye and the reincarnation eye, as well as the reincarnation eye.

But he could only vaguely sense the approximate energy response contained in the Bull Demon King's body in this way, and it was also based on the golden pill mana of his Heavenly Immortal Realm to judge.

Zhan Wuzha pondered that he might have to ask the Bodhi Patriarch for a copy of the Heavenly Eye Technique or the Pupil Technique, and he felt quite embarrassed, especially since he had just asked for alchemy and alchemy, as well as the formation rune seal.

"Heavenly Court has clairvoyance and ears, it is more difficult to compete, maybe you have to find Yang Jian to learn from each other and see the eye of the sky."

Zhan Wuzha thought about it, and saw the Bull Demon King coming out of the Huoyun Cave, with his bare hands, and the bull's nose spewed black smoke from time to time.

But I saw that this bull demon king was wearing a water-milled silver wrought iron helmet on his head, a pair of velvet and brocade gold armor on his body, a pair of curly pointed foundation suede boots under his feet, and a silk three-strand lion belt around his waist.

"You are the body of the Wood Spirit Pill! Report your name, and grandpa will give you a good time. ”

The Bull Demon King's voice was like thunder and roared viciously, and between the two red eyebrows like blood, a pair of eyes as big as copper bells shone like mirrors, and he couldn't help but look at it, and found that the other party's cultivation realm was lower than his own, and he decisively moved his footwork, like a tiger walking a dragon, majestic.

"Huanmu Lingdan, thousands of years of grilled steak, I haven't eaten it yet, it seems that I am fortunate to be able to taste it today."

Zhan Wuzha said, and also stepped forward, mobilizing mana to gradually release pure body power, and also increasing strength and speed, striding forward, clenching his fists at full speed, and blasting away with a punch.

But seeing that the Bull Demon King was not terrified, his body was shocked, the demon power exploded, and he broke out of the name of the Hercules King, and he thought that he had never been weak in strength, so he punched it away.

Bang.

Then there was a thunderous boom.

I saw that where the fists of a man and a cow collided, the collision of mana and demonic power burst out one after another dazzling waves of qi, impacting in all directions.

"Good strength."

The Bull Demon King was a little surprised, but he also praised it, and the idea of wrestling arose, and his right fist also blasted over.

"It's worthy of being a strong bull demon king."

Zhan Wuzha praised in his words, and his left fist also mobilized all his strength to blast over, knowing that his punch had exerted the power of the four turns to the extreme.

But even so, it's just a tie with the Bull Demon King, especially since the Bull Demon King has not yet used his supernatural powers and manifests his true body, if the Bull Demon King becomes a big white bull of eight hundred zhang, his strength will skyrocket even more.

"If that's all there is to it, then you can tie it down!"

The Bull Demon King silently used his magical powers, and gradually exploded his own strength, intending to destroy the other party bit by bit, make the other party surrender, and then continue to create the wood spirit pill to pay tribute.

Zhan Wuzha's mind moved, and he mobilized his mana to condense the refining array of the four transformation levels, increasing his own strength and speed, and instead pressed back the Bull Demon King's fists.

His four-turn level refining array was not the one that had been completely integrated into his body, but the formation that had been condensed with mana again, and it no longer had the effect of refining his body.

It was only because he had already reached the perfection of the fourth turn that only by condensing the refining array of the fifth turn level could he achieve the effect of refining the body.