A year later, the cold grass in the cave was ready.

A huge Dan furnace with four corners, earthy yellow on the top, round shape, and several small holes in the top of the lid stands in front of it.

The four walls of the entire cave and cave are all upside down with small flags, and the flags have been laid down invisibly.

This Dan furnace was found from Baili Yunyue's storage bag. This guy doesn't have any alchemy materials on him, but it's a bit strange that he has this Dan furnace in his collection.

After taking a closer look, Han Cao Kou found that this Dan furnace was a second-grade Dan furnace. The pill pays attention to the nine-grade grade, and the Dan furnace used for alchemy is also the same.

This two-grade Dan furnace is naturally particularly better than the first-grade one. This benefit will be significantly outstanding when both refining and synthesizing.

Han Cao Kou was not stingy at this time, and marked it with many low-level Dan talismans, in order to consolidate its endurance and defense again.

The so-called Dan Fu is naturally the Fu corresponding to the Yuan Dan period. Its refining materials are more advanced, and the techniques are more cumbersome and complex, and the power is naturally more powerful.

Han Cao Kou naturally threw a purple flame into the air, and a vague fire demon figure with the body of a tiger head and leopard appeared in its original form.

This is naturally the original appearance of the first Beast Yuan Fire Canglan Fire Demon. Unexpectedly, the first flame was subdued in the era when it was still the innate stage, and now hundreds of years have passed.

I have to sigh that time is such a terrible thing.

With the movement of Han Caokou's fingers, the earthy yellow Dan furnace opened the lid. The two flames were forcibly urged, and both of them threw themselves into the Dan furnace at the same time.

As the lid of the Dan furnace was closed, the space inside was narrow, and the fire of the two beast elements produced a conscious repulsive instinct. The flames of purple and blue collided with each other, forming a rolling wave of fire, filling the entire Dan furnace.

Hancao Kou is a quick urging technique, and the low-level Dan rune attached to the Dan furnace shines brightly, steadily spreading out the aura light mask film that wraps the entire Dan furnace.

Rao is like this, and the fire wind generated by the rejection and confrontation between the beast fires still leaks out, and the cold grass Ko's skin is hot for a while.

Han Caokou couldn't help but raise his eyebrows, it was also a flame, why would it be so repulsive. And after the impact, the fire wind will be more powerful. How could I not have worked on this kind of new spells before? For example, if you use two Beast Elemental Flames to fuse a spell, will it be more powerful than a top-tier spell?

Of course, this idea was just a hot head, and Han Caokou immediately gave a death order to enter.

The collision between the purple flame and the blue flame origin body made a foolish sound like water and fire were incompatible. At the same time, it is a positive and negative magnet that generally pops open and sticks to the wall of the Dan furnace.

Even though the two beast elements were unwilling, they couldn't call the shots at this time. They have been refined by the Cold Grass Kou, and their entire consciousness is controlled by them.

Soon, there was a violent movement in the Dan furnace. The strong and sturdy Erpindan furnace was under the eyes of the cold grass Kou, and little by little there were convex and convex traces.

At the same time, two subtle wails came into the ears of Han Cao Kou namelessly.

Scanned it along with the spiritual sense, and it could be seen that the flames of the two beast elements, the purple pale fire demon and the eagle emerald blue night bird, were all covered in scales. Each of them didn't know how many times they had collided, and white steam frequently came out of their flaming bodies, which was obviously a sign of injury.

"How can they be so repulsive? They are the same flames, and they are of the same level, so why can't they succeed? It's strange. Han Caokou sighed, his expression a little puzzled.

However, this is just an attempt, and there is a way to properly integrate the jade slips of Xiao Xuzi and the Nightless King.

As a last resort, Han Caokou urged the magic trick in one fell swoop, and the Fei Emperor flint stele hidden in his body gushed out and stood in front of him.

As the mantra began to be chanted, the ninety-nine eighty-one dark runes recorded on it suddenly flew out and disappeared into the Dan furnace.

The appearance of the rune was obviously a kind of enhancement, and the eyes of the two beast element fire origin forms suddenly turned red. The rhythm was still very repulsive before, and the next moment it suddenly hit and bit at the other party fiercely.

In an instant, the entire Dan furnace let out a loud roar. Han Caokou immediately looked stupid. The beast fire inside is like a moth and insect devouring its own kind, tearing and biting each other. Then it was very delicious to swallow the other party's origin body, even if the arms were lame, they continued to devour with red eyes, a never-ending rhythm with you and me.

"How did the Owl and the Nightless Monarch come up with such a solution? Could it be that he has seen the scene of moths and insects devouring his own kind to have such an idea?" Seeing the two beast flames begin to devour, Han Cao Kou couldn't help but breathe a sigh of relief and began to mumble something.

It wasn't until half a day later that the Dan furnace finally fell silent. The purple pale fire demon was gone. In its place was a group of violet-blue flames.

It is impossible to tell what form the violet-blue flame is in, but the flame it releases is particularly profound. If it weren't for the black runes of the Emperor Fire Stone Tablet to control it, I'm afraid it would have already broken through the Dan Furnace and gushed out.

At this time, the cold grass Kou was very refreshed, and looking at this scene, he obviously knew that the beast elements could devour and fuse each other.

Now that the attempt has progressed, the cold grass is striking while the iron is hot. In one fell swoop, the three beast fires of the green fire cow, the pink fire monkey, and the white chrysanthemum pig were thrown into it in one fell swoop.

Soon, the three beast element fires were furious under the urging of the runes of the Emperor Fire Stone Tablet, and they rushed towards each other with a murderous aura to bite each other.

As for the purple-blue flame, although it did not appear in a form, after feeling the appearance of the same kind, it rushed straight to join the battle group.

The entire Dan furnace continued to rumble and roar violently.

Hancao Kou hugged his hands and watched the battle with a smile on his face, which can be described as a joy.

There were no variables in the next devouring, and many beast yuan fires were biting and devouring each other, and soon it entered the final stage.

Three days later, under the gaze of Han Caokou's eyes, the entire earthy yellow Dan furnace secretly melted away in a stream of crimson flames.

A large mass of crimson flames floated straight into the air, and the hot temperature suddenly fell on the stone wall. Despite the black Imperial Fire Stone Tablet runes forming a light mask that envelops this. Its power also leaked a trace of it, causing the surrounding stone walls to melt layer by layer.

The flames were raging, tumbling and stirring like seawater, spreading out the flames and slowly spreading out like lotus flowers.

"Huh, there is no form?" After waiting for a long time, Han Caokou didn't see any demon beast form revealed by the crimson flames. "The thing of Fei Phosphorus is born from heaven and earth, unlike the thing of the beast element, which is entrusted to the demon beast to cultivate and evolve, so as to have a trace of the form of the demon beast. This comfort should be passable. ”

Immediately, a crimson aura suddenly spread out under the crimson flames. Han Caokou touched his chin and blurted out. Judging from the list of Fei Phosphorus, this is just the most basic starting year. So now you are just the lowest of the newborn Flame of Phosphorus. Everything has a spirit, so let's call you crimson and red. ”

The newborn Flame of Emerald Phosphorus has been perfectly fused and born, although it is only the lowest existence. But it is also a kind of emerald phosphorus, and the energy contained in it is powerful and terrifying, and those who know the goods must know that it is worth a lot.

Next, the Cold Grass Kou entered the Devouring and Refining stage.

After all, the crimson red flame has not yet recognized the lord when it is reborn, and only by refining and devouring it into the body can it finally be able to urge it to be handy.

As for the process of devouring, it is not the first time that Han Cao Kou is familiar, but he can do it with his eyes closed.

It's not that the cold grass is so powerful, but that the Emperor Fire Stone Tablet is magical. It can often solve all the problems of devouring and refining for the Cold Grass Kou.

It's a pity that if the Beast Yuan Thunder also collects five kinds, then there will be one more kind of Emerald Phosphorus Thunder at this time.

Maybe it was two or three years later, and the cold grass Kou completely refined the crimson red flame. Still in that shabby and dilapidated cave, the meditating Han Cao Kou suddenly thought about his mouth, and a red flame flew out and landed in the air.

It was a fist-sized ball of crimson flame. Without the appearance of a demon beast, it is impossible to distinguish its joys, sorrows, and sorrows. The firepower it emitted was terrifying in high temperatures. On the contrary, Han Caokou didn't dare to try the power of Crimson Red Flame by himself.

As for what form this flame will take. Han Cao Kou still doesn't have an accurate answer, and he still has to spend some time cultivating the spell of the Emperor Fire Stone Tablet.

It is worth affirming that even if the crimson red flame is directly hit and burned, I am afraid that it will also make the monks in the early stage of Yuan Dan suffer a lot.

The flame of emerald phosphorus has finally been completed, and with this guarantee, whether it is used for alchemy refining tools or against the enemy, it has a basic guarantee.

The next step is to cultivate the Blood Dying Sword Technique.

This exercise is also good and evil, and is divided into mental formulas and swordsmanship moves.

If you have already practiced the mental mantra of kendo before, then the swordsmanship moves formed are new supernatural powers that have evolved with the previous mental method.

As early as the innate stage, Han Caokou had cultivated the Corpse Yin Sword Technique, and the power at that time was very powerful. Although it is biased towards the path of evil cultivation, it cannot be denied that its power is indeed profound.

After entering the spirit building period, I also used some spirit sword treasures, but the reason for the sword embryo was that the power was insufficient, so I finally gave up.

Now that Hancao Kou thought about it, he decided to start from scratch to cultivate the Blood Dying Sword Technique. Even if this exercise is biased towards the path of evil cultivation, but at this time, he is in the wild sea, in order to seek a chance to live, he can't care about the good or the evil, only strengthening his strength is the first important thing.

What's more, he had already killed a Tianji person, the one he contacted through Shirazuka. He already knew that the True Star Palace was furious, and the entire Moon Seeking Continent was wanted for him. Even if he wanted to go back, I'm afraid it would be impossible. As for Dongxuan Mansion, it's just a sect, and in the final analysis, it's still under the orders of the True Star Palace. Even if he is the inner disciple of a certain mountain mansion master, this crime of killing the Tianji people is not tolerated. Went back. After all, it's still a dead end.

Since the righteous path is not tolerated, what about taking the path of evil cultivation. Right and right are evil, but they can't be defined casually.

As the saying goes, my life is up to me, not to heaven. The heavens will destroy me, and I will pierce the heavens.