The green stone is incomparably wonderful, contains the true meaning of the Great Dao, refining it into a mirror, Xu Zifan believes that it is absolutely extraordinary.

Coupled with the black mist iron pith, bloodthirsty and ferocious, intertwined with the laws of the Demon Dao, together with the Qingyin Stone, it happens to be one good and one evil, one god and one demon, and the two are added together, which is the unity of good and evil, and the unity of gods and demons.

Now that he has decided on the Dao refining weapon, Xu Zifan no longer procrastinated, and his figure flickered towards the depths of the vast magma sea on the left.

He wanted to use the high temperature at the end of the heaven and earth here to melt the ultimate divine material and cast his own Dao weapon.

Half a quarter of an hour later, Xu Zifan had reached the depths of the magma sea, where the temperature was terrifying, scorching, and the sky and earth were red, as if a red-hot soldering iron, extremely terrifying.

However, Xu Zifan felt the temperature here, still shook his head, and continued to move forward.

As he continued to walk towards the depths of the magma sea, the temperature between heaven and earth became more and more terrifying, and even the magma sea seemed to be unable to withstand the increasingly terrifying heat, and gradually disappeared, and the sky and earth gradually turned from red to white, turning into a white expanse.

When he arrived here, even Xu Zifan felt dry mouth and body pain, as if he was really about to be roasted.

However, at such a temperature, it was still not good, Xu Zifan gritted his teeth and walked forward, until he was more than thirty miles away, and as far as the eye could see, the sky and the earth turned into a colorful color.

When he arrived here, although he did not enter the colorful world, Xu Zifan still felt a palpitation in his heart, his skin burned, as if he was about to burn, and his body actually had a feeling that it was about to collapse.

The terrifying temperature here, the divine power around the body could not be stopped, and the true body of the silver wall could not hold on, Xu Zifan was horrified in his heart, and finally stopped.

Just refine the treasure here, otherwise it will be too much, and the colorful heaven and earth in front of him are obviously not something he can touch at this time.

Next, Xu Zifan sat cross-legged in the void, and the two pieces of divine material in front of him floated and sank.

According to the method of refining Dao weapons recorded in the Dao Instrument Sutra, Xu Zifan began to use the mana around his body to carve the Dao runes in the void.

A moment later, with the stroke of Xu Zifan's fingertips, a rune in the void instantly brightened, turning into a fluorescent furnace.

At the same time, in the surrounding heaven and earth, endless fiery energy surged, gathering towards the rune furnace.

Xu Zifan, on the other hand, used his mana to drive the Blue Immortal Stone and the Black Mist Iron Pulp to enter from the mouth of the rune furnace and be scorched by the blazing energy.

The first step in refining the magic weapon Dao weapon is naturally to melt the mineral materials, and the blue stone and the black mist iron pith are the ultimate divine materials, so they naturally cannot be melted by ordinary methods.

At this moment, what Xu Zifan made was the Great Dao Furnace recorded in the Taoist Instrument Sutra, which was specially designed to melt the ultimate divine material.

Next, Xu Zifan continued to operate his mana, and his fingertips moved towards the Great Dao Furnace from time to time, and with each time he pointed, a strange symbol flashed with golden light, or was engraved on the blue stone or copied in the black mist iron pith.

This was repeated, day after day, as Xu Zifan continued to run the method of melting the ultimate divine material recorded in the Dao Instrument Sutra, until half a month later, the two pieces of ultimate divine material finally had traces of melting.

After another half a month, the edge of the blue stone and the black mist iron pith finally melted.

In this process, a vast blue sky manifested, and there was a black fog surging, flooding the heaven and earth, and then the black fog receded, and the blue sky manifested, these two magical visions appeared alternately, and they reflected each other, adding a touch of magical color to the end of this heaven and earth.

In the process of refining, time passed slowly like water, and it was another five months in a flash.

Five months is not a long time, but it is not a short time, but fortunately, Xu Zifan has a silver heart, immortal divine power, refining weapons here, he not only has to maintain the normal operation of the Great Dao furnace, but also always resist the extremely hot temperature of the surrounding heaven and earth.

If you were an ordinary person, it would not have been possible to go so smoothly, and you might have given up halfway, and it would be impossible to persevere.

At this moment, in the Great Dao Furnace, the Blue Immortal Stone and the Black Mist Iron Pith finally melted together and turned into a whole.

And the vision between heaven and earth has also turned into a vast blue sky, the sacred and supreme breath flows, and occasionally the black fog is surging, rising under the blue sky, covering the sky, covering the sky, and the fierce aura is pervasive, if there is a real demon passing through the sky under the blue sky, it is terrifying.

The melting of the two pieces of Ultimate Divine Material together is only the first step, and the next step is the formation of the Dao Weapon.

The Great Dao Furnace continued to absorb the endless heat energy of this place, Xu Zifan flicked his fingers again, and one by one the Dao runes flowed with golden light, which quickly condensed in the void, turning into a glittering golden light, with the outline of an ancient mirror about the size of a palm.

"Go!"

Next, Xu Zifan let out a soft sigh in his mouth, and when the divine power was running, the Great Dao Furnace toppled over, and the two pieces of Ultimate Divine Material that melted together slowly flowed out from the furnace mouth, flying towards the outline of the ancient mirror that shimmered with golden light.

In this process, the temperature in the Great Dao Furnace became even more intense, and the endless heat energy of the surrounding heaven and earth surged, converging towards this place.

At this time, there seems to be a big sun in the furnace of the avenue, and it is extremely prosperous.

The formation of the Dao weapon requires endless heat energy, which is also one of the reasons why Xu Zifan chose to refine the weapon here, if it is replaced by other places, I am afraid that the heat energy will not be able to catch up, and the refining tool will inevitably end in failure.

This process was very slow, although the outline of the ancient mirror was only the size of a palm, but it took ten days for the two pieces of ultimate divine material to completely turn into one ancient mirror.

However, at this time, the ancient mirror is gray and white, and the mirror surface is even more charred black, it looks like a piece of waste, without the slightest miracle, even if it is thrown in the garbage heap, I am afraid that no one will be able to notice it.

However, this does not mean that the refining fails, this is a stage that must be passed through to refine the Dao weapon with the ultimate divine material.

At this time, the ultimate divine material has been refined, and the divine object is self-obscure, and if it is to be used, it needs a final process.

This last and most important process is called the point spirit in the Taoist Sutra.

The so-called point spirit is to awaken the spirit of the Dao device, use the special instrument Dao rune printing method to imprint its own Dao, and combine it with the Tao and the Tao contained in the Tao itself, and integrate it into one.

From then on, the Dao weapon grew with the master, and the stronger the Tao of one's body, the more terrifying the Dao weapon became.

It can be said that the ultimate achievement of the Dao weapon is closely related to the master, it may be weak, it may be extremely strong, and even if the master is strong enough, its Dao weapon may also surpass the legendary Nine Immortal Soldiers and suppress the heavens and all worlds.

Of course, in the process of growing up with the Dao weapon, you can also have the magic weapon refined by the super master as a protector, but those magic weapons are not their own natal Dao weapon after all, and the future has been condemned, maybe they can be used to be strong for a while, but they will eventually be eliminated with their own growth, and they should not be overly dependent.