"Back then, the ancestor of my fire Xingxianmen was a treasure caster, and he traveled all over the mountains and rivers before the Xianmen was finally built here! These magma are all drawn from thousands of meters underground, and the temperature is far beyond ordinary flames, up to more than 3,000 degrees! It is the most suitable for refining raw materials, which can maximize the impurities in the raw materials and increase the success rate of treasure casting by about 30%!"

Although he hadn't even approached the magma pool, Ning Lin could already feel the temperature of the magma.

Ning Lin suddenly remembered the piece of ore he bought in the Killing City that day! It is said that the ore came from Jigu Mountain, and he didn't know how many soldiers and treasure casters had passed through it, but no one had practiced it. Huoxing Xianmen is already the top Xianmen in the foundry industry, maybe there will be a way!

"Master, I have a piece of ore here, I don't know if I can practice here......" Ning Lin took out the ore and handed it to Zihuo.

Zihuo held the ore in his hand, looked at it carefully for a long time, shook his head and said: "I have been learning casting since I was fifteen years old, but I have never seen this kind of ore! But only in terms of its weight and density, it should be an excellent raw material!

After Zihuo finished speaking, he threw the ore into the magma, turned around and took out a nine-quenched and nine-practiced sword body blank from the shelf on the side, and said, "Look at the difference between this original blank and the one you built in the past!"

After Ning Lin took it, his first feeling was that it was heavy! Such a blank that was no more than five feet long and no more than three inches thick weighed about 3,000 catties! It can be seen that the impurities in the blank had already been refined, and after nine quenching and nine trainings, the density had reached the extreme!

Such a blank is already the best raw material for casting treasures, and it is worth at least dozens of spars when it is outside!

In order to further see the situation of the original blank, Ning Lin released his divine sense and observed it carefully, but after all, he only had the early stage of cultivating his divine consciousness, and once his divine consciousness was out of his body, it was difficult to control, and he could only see a large part of his fingernails.

Through his divine sense, the original blank seemed to be infinitely enlarged, and Ning Lin found that the metal particles on the original blank were next to each other, and there was no gap at all!

"Yao'er......" Ning Lin knew that he was not in a good sense, so he hurriedly called Yao'er to help analyze. Under Yao'er's powerful divine sense, the entire blank came into view, and I saw that the entire blank was as tight as what she had just seen! Although there were still some flaws in it, there were less than a hundred of them. I remember that when I built the broken army by myself, Yao'er said that there were thousands of shortcomings. Compared with the original blank in his hand, his proud work is simply not worth mentioning!

"If you want to build a treasure, the first level is to learn to quench the original blank! Without a good original blank, it is like a painter without blank paper, a farmer without land, you can have a thousand skills, but you can't display them!"

"Yes!" Ning Lin hurriedly nodded in response.

This is my exclusive casting room, from today on, you first learn to quench the original blank here, when can you create a piece of the original blank in your hand, when will I teach you to depict the fairy pattern, casting treasures!"

The days of tempering are the hardest!

Ning Lin stood by the magma pool every day, constantly throwing pieces of ore into the magma in his hand, and when there were signs of melting, he immediately took them out, wielded the giant hammer in his hand, and forged it one by one, to discharge the impurities in it!

After instructing Ning Lin to forge and refine his skills, the Purple Fire Master left the forging room and let his disciple Burning Heaven continue to guide Ning Lin.

Seeing Ning Lin sweating like rain in front of the magma pool, trying to forge the materials, Burning Sky smiled silently.

If a foreign disciple can be so valued by his master in the Water Stopping Immortal Sect, even if the other disciples are broad-minded, I am afraid that they will have a bad heart, not to mention guidance, it would be good if they didn't find some fault with him and teach him a lesson.

But in the Fire Xingxian Gate, this is really normal. The reason why the Fire Immortal Sect was able to have a transcendent status among the many intermediate-level immortal sects was that in addition to being good at forging all over the gate, these casting disciples accepted by the elders also played an important role. Ning Lin was not the first casting disciple accepted by Zihuo, and he would not be the last! the rest of the elders were like this, the seventh-level treasure casting master Qingyan Venerable could even be said to be full of peach and plum all over the world, there were as many as thousands of casting disciples who had been instructed, and there were hundreds of people who were accepted as disciples!

After these disciples came out of the school, many people became treasure casters, and they were grateful to the Huoxing Immortal Gate, and when they traveled to the mainland, if they met the disciples of the Huoxing Xianmen, they would naturally take good care of them, and if someone was unfavorable to the Huoxing Xianmen, these people would never sit idly by!

"Senior Brother Ning, take a break!" Burning Sky handed Ning Lin a towel and said with a smile.

"Thank you, senior brother!" Ning Lin threw a piece of ore that he had just practiced into the quenching pool on the edge of the magma pool to cool down, took the towel from the burning sky, and wiped the sweat on his head.

Counting this piece of ore, Ning Lin has already practiced thousands of ores in a month, with a total weight of nearly 40,000 catties. However, the first training of ore is only the first step of building the original billet, which can be regarded as the completion of one practice and one quenching! The next step is to continue to forge and quench these initial ores, until the nine training and nine quenching, and the tens of thousands of catties of ore into about 3,000 catties of the original billet can be regarded as the completion of the task.

"Senior brother, you have completely mastered the first two hammers of forging eighteen hammers. I'll pass you the third and fourth hammers now!"

To create the original billet nine practice nine quenching, each quenching hammer method is different, only in this way can the impurities in the ore be discharged to the greatest extent!

Burning Sky took the ore that Ning Lin had quenched once and put it in the magma, waited for the ore to turn red, picked it up with an iron clamp and put it on the cutting board, raised the giant hammer weighing five hundred catties in his hand and began to forge it for the second time!

I saw that the giant hammer in the hand of the Burning Sky fell on the ore like a raging storm, and the clanging sound resounded throughout the forging room!

"Senior brother, this is the third hammer Tempest Hammer!" Burning Sky explained Ning Lin's forging skills in detail, but his subordinates did not pause for half a minute. In a matter of moments, the ore was beaten into a thin sheet of iron.

The thin iron that had cooled down in the burning sky was put into the magma pool again, and when the thin iron turned red, he took it out again, bent the thin iron repeatedly, and raised the giant hammer in his hand again, and said: "This is the fourth hammer light wind and drizzle hammer!" I saw the giant hammer in the hand of the burning sky raised high and fell gently, each hammer was like a drizzle on a spring night, moistening all things, but silently. Each blow of the hammer hit the edge of the bend, and in just a few moments, the thin piece of iron was rebuilt into a blank!