Chapter 1507: A Brief Test

"With my current physical condition, I can only use the first 27 styles of the Wind Wave Hammer Technique. If I use more than that, my body will not be able to withstand the terrifying force and will collapse. It seems that I have to be more careful when using it in the future." Yun Yi said solemnly. Although this Wind Wave Hammer Technique is powerful and has an extremely obvious body-refining effect, it is also very dangerous. Once it exceeds his tolerance, the result will be tragic. He doesn't want to be played to death by this hammer technique. After that, he practiced the Wind Wave Hammer Technique again. This time the situation was better than before. Yun Yi did not faint, but the heart-wrenching pain still existed and tortured him to death. It took an hour to calm down before the pain on his body gradually disappeared. In the next three days, Yun Yi kept practicing the Wind Wave Hammer Technique. After tempering it over and over again, his immortal body became more than twice as strong and his strength doubled. This effect is just like riding a rocket, increasing rapidly. And with such an obvious effect, the pain he suffered these days is worth it. Now, the first 27 wind wave hammer techniques could no longer cause much damage to his body, but the pain was still the same, so he didn't dare to take the risk of trying to practice the fourth turn of the wind wave hammer technique.

He didn't want to sacrifice his life because of his momentary pleasure.

Now that the wind wave hammer technique has made great progress, Yun Yi decided to refine a war weapon from scratch.

As for the Nine Extreme Sword, he didn't dare to use it directly to test the waters. After all, if the refining failed, his loss would be great.

So, he decided to use the method recorded in the refining secret scroll to refine a war weapon to accumulate some experience. After he had a certain degree of confidence, he would use this method to refine the Nine Extreme Sword.

Thinking of this, he directly released the Red Lotus Karma Fire and rolled up the ores.

Under the calcination of the Red Lotus Karma Fire, the ores were quickly melted into liquid, and the impurities in them were quickly removed. Under Yun Yi's control, the liquids merged into one and gradually condensed into the shape of a sword.

But when this war weapon was about to take shape, he stopped again.

According to the method Yun Yi used before, if the weapon was refined to this level, the weapon would be condensed into shape, which would be considered a complete success. However, according to the method in the weapon refining secret book, this was just the beginning.

Yun Yi was doing two things at the same time. On one hand, he controlled the red lotus fire to continue forging the sword, and on the other hand, he used the wind wave hammer method to forge the sword embryo.

Clang clang clang...

A series of sounds came out, and the sound had a certain rhythm. It sounded like a simple piece of music, spreading around.

And this movement also attracted the attention of many people.

"What is this kid doing? Why is he making such a strange sound?"

"I don't know. This sound sounds a bit like the sound of iron forging in the secular world, but there are many differences. I don't understand, I really don't understand."

"Iron forging? Are you kidding me? You dare to say that a dignified immortal is going to forge iron. Aren't you afraid that he will find trouble with you after knowing it!"

...

Everyone was talking about it. In fact, the weapon refiner had disappeared for countless years, and basically no one knew about it. Therefore, these people didn't know what Yun Yi was doing.

And the appearance of this sound also disturbed their practice.

However, although it was disturbing, they just watched from a distance and didn't dare to trouble Yun Yi at all. After all, there was a precedent like Cao Liang before. Who dared to offend Yun Yi at this time?

Some people couldn't stand the noisy sound and directly set up a soundproof formation to avoid being affected.

"Brother Yun, what are you doing?"

Luo Tong couldn't sit still. He was the closest to Yun Yi, so he was the first to hear the sound. However, unlike others, he was more curious about what Yun Yi was doing.

"Nothing. Did it affect you? So, help me set up a soundproof formation."

Yun Yi naturally felt the situation outside. He didn't want outsiders to know that he was refining weapons for the time being. After all, his previous actions were already very high-profile. If people knew that he could also refine weapons, his situation would be even worse.

As for the soundproof formation, it was not difficult, but he couldn't spare his hands now, so he could only ask Luo Tong for help.

"Got it."

Luo Tong responded and set up a simple soundproof formation outside Yun Yi's house to completely isolate the sound, and then he left here.

As for Yun Yi, with the help of the Red Lotus Karma Fire, after a day of continuous efforts, he had tempered this war weapon ten times using the Wind Wave Hammer Method, and the shape of the sword gradually became round and vivid.

According to the records in the weapon refining secret book, this weapon can be called a ten-refined weapon.

Normally, a real weapon must go through at least a hundred refinements, which means that it needs to be tempered a full hundred times using the wind wave hammer method before it can be called a refined weapon.

But Yun Yi was just practicing at this time, and he didn't plan to waste too much time on this weapon, so after tempering it ten times, he was ready to end the tempering.