Since he decided to raise the level of the spirit sword, Li Mang did not hesitate, after releasing the immortal fire to burn the Creation Ding red, he threw the spirit sword into it, disintegrating it into a puddle of molten iron, removing the impurities in it again and again, until the limit of what he could do.

In terms of refining weapon strength, he is actually inferior to the original refiner of the spirit sword, but his immortal fire is superior to the other party, not to mention that there is also an anti-heaven artifact such as the Creation Ding, which is already comparable to a refining master in some aspects. For example, the removal of impurities on the raw materials, and the control of the heat and the Ding furnace, these are all things that ordinary refining masters cannot match him.

And it is precisely these that have a crucial impact on the finished product.

Star sand, cold wood, keel......

Every time a piece of material is thrown in, the temperature of the Brewing Ding feels like a few points hot, and the energy contained in it is like a boiler with 10,000 tons of explosives in reserve, and any operation mistake may cause a terrible explosion.

Therefore, Li Mang is cautious in every step, and he is even more afraid that he will give up halfway, although with the help of the Immortal Flame and the Creation Ding, it is almost impossible to fail, but there is always no big mistake in being careful.

Li Mang put the dragon scales at the end, this is the most important material, once there is a mistake or even damage, not to mention all the efforts, this only piece of dragon scales will also be lost, which can make his flesh hurt for a long time. I can't ask for a piece in the Alien Land again, I won't say if I can go in, even if I can, Mr. Black Dragon will not give it to him again, and I am already thankful for Li Mang's life if I don't ask for him.

"Soaring !!"

When the scales of the black dragon were thrown into the Creation Ding, a crisp dragon groan sounded in the Ding. The beasts of the swaggering mountain were so pressed by the majestic dragon power that they fell to the ground, trembling and trembling, and they didn't even dare to get up.

Li Mang was also shocked, but fortunately, he still knew that he couldn't be distracted now. So he made up his mind and increased his firepower to melt the dragon scales.

However, the hardness of this dragon scale was beyond his imagination, and the high temperature scorched for half an hour only melted a little frame.

Fortunately, there is no need to consume Li Mang's energy, otherwise he would not be able to complete such a task at all, and the endless flame of immortal fire is the foundation of his success.

It took four or five hours. During this period, Li Mang didn't dare to move, staring intently at the situation inside the Creation Ding. The moment the black dragon's scales were completely melted, his spirit was shaken. At that moment, he used his divine mind to control and fuse with a ball of molten iron next to him, and then began to slowly shape, and he was careful with every step.

Although the appearance of the majestic is useless, it can at least add a bit of domineering to the weapon. It can also cause psychological pressure on the opponent. But Li Mang doesn't pursue any of that. He prefers an unpretentious, low-key life that doesn't need any explanation.

Simply, Li Mang shaped the spirit sword according to its original appearance. He knew the original appearance of the spirit sword in his heart, and it was not difficult at all.

After successful shaping, Li Mang began to carve formations, which was his weakness, but he still worked hard to carve more than a dozen formation patterns in a row. I was really tired enough to finish this, but I saw the sword embryo that was shining concurrently. He was full of motivation and started the last step. Congeal.

"Soaring !!"

When the sword was formed, the sword in the ding once again emitted a dragon groan, carrying a hundred zhang sword qi to the sky, and the sun, moon, heaven and earth were to be eclipsed at this moment.

The next moment, the dark clouds in the sky converged here, accompanied by a roaring thunder, and the movement was not insignificant.

However, in a moment, this forest was already out of sight, and the thunder in the sky was dense, not only the birds and beasts around were scurrying around, but even Li Mang had to stay away, it was really too terrifying to be under the pressure of heaven and earth.

“…… Heavenly immortal weapon! ”

Looking at the long sword standing in the air, Li Mang was so frightened that he was almost speechless, and his heart was full of excitement. The Black Dragon Scale is very powerful, the Creation Ding is very powerful, and the Immortal Fire is also very powerful, he knows that he can refine an amazing weapon, but he never dares to expect that he can refine an immortal weapon.

The demon is an immortal weapon, and so is the hedgehog sword, but these are all things left over from ancient times, and now this one is refined by Li Mang himself...... It was incredible, it made him feel like he was dreaming.

Weapon magic weapons and cultivators have a common characteristic, once they reach the immortal level, they must pass the Heavenly Thunder assessment, which is called Heavenly Tribulation, and it is also Heavenly Grace. Cultivators will die in the face of the Heavenly Tribulation because their human body is weak. But weapons won't, as long as they are not bloody weapons, magic weapons and other weapons that are stained with great cause and effect, most of them can survive this calamity, and even get benefits from it, and the grade is stable and even promoted, which is another chance for it.

"Boom !!"

"Click... Rumble! ”

Lightning slashed down from the air, slashing at the fairy sword with incomparable precision. But the fairy sword was not afraid of it, and directly carried it with his body, always standing hard in the air. But it is not that the thunder tribulation is too weak, you must know that the woods below have already been razed to the ground by the lightning storm, and the surrounding areas are also speckled and deficient, and the eyes are in a mess, which shows that the power of the heavens is terrifying, not to mention that the fairy sword bears the brunt, and the power it bears is the most terrifying.

It wasn't until the sixth thunder tribulation was completed that the dark clouds in the sky gradually dispersed, and the power of heaven and earth was withdrawn at once. It came in a hurry and went quickly, if it weren't for the vicissitudes left behind, everyone would even think it was just an illusion.

"Whew!"

The tired fairy sword fell from the sky, completely submerged into the rock like cutting tofu, and only the hilt was still exposed.

Li Mang ran over as soon as possible, pulled out the fairy sword from the rock, and put it in his hand to look at it carefully. Although it is a spirit sword rebuilt, because of the addition of many top-level materials such as black dragon scales, the familiar feeling is already very thin, but it faintly feels familiar. But the fairy sword at least will not reject his contact, and there must be no problem in recognizing the lord in Shun.

In addition, although Li Mang is shaping according to the original appearance, after all, the materials are different, although the shape is the same, the color of the body surface has changed greatly.

Wave after wave of scales, the material of the black dragon's scales is obvious, and with the little starlight that is only possible because of the addition of star stones, it doesn't look so simple and gorgeous.

This is contrary to Li Mang's original intention, but beautiful things are difficult for people to hate it, Li Mang looked at it over and over, and there was only a joy on his face.

To be able to get such a heavenly immortal weapon, not to mention that it is just a little gorgeous, even if it is as shiny as a kilowatt light bulb, he has no reason to dislike it, only to be happy.

"I haven't named you before, but this time I'll have to give you a good one. Let me think about it first...... Since you are the scale refining of the black dragon, then let's call you dragon scales! ”

Li Mang gave it a name on a whim and replaced it with dragon scales

(To be continued......)