Thinking of this direction of his research, Wang Baole couldn't help but look forward to it...... What was taken out by Wang Baole at this moment was the huge horn!

Holding the horn, Wang Baole smiled, turned around and went to the furnace room, refining the horn again, adjusting the back pattern, making this magic weapon more powerful, and at the same time, fine-tuning the direction of its diffuse sound wave.

As for the materials, in the Upper Courtyard Island, the disciples of the Dharma Weapon Pavilion can spend spirit stones to buy a lot of forging materials, although the vast majority of them are rare things for the Lower Courtyard Island, but that is due to different levels, in fact, some really rare forging materials, although there are them on the Upper Courtyard Island, but they are not spirit stones that can be bought, and they need to complete some specific tasks in exchange.

Soon, Wang Baole finished refining, looking at the more than 30 horns that had been refined by himself, his eyes showed satisfaction, and he was full of interest and installed them on the wall of the cave one by one.

Behind this wall is Lin Tianhao's cave mansion......

After all the adjustments, Wang Baole clapped his hands, sat down cross-legged, took out the snack with a satisfied expression, opened it and took a bite.

"Next, we can go and test it, first of all, in terms of sonic noise, how much impact it has on the mind. Saying that, Wang Baole waved his right hand, and suddenly the horns that were embedded in the wall shook one after another and were completely opened, but there was no sound coming from his cave mansion, and all the sounds, under Wang Baole's previous adjustment and material equipment, were condensed together, and they roared towards Lin Tianhao.

This sound penetrated the stone wall in an instant, and it was directly in Lin Tianhao's cave mansion, and it exploded monstrously!

At this moment, Lin Tianhao was logging in to the spirit network in the cave, looking at the remarks slandering Wang Baole above, a smile appeared on the corner of his mouth, and he was about to pick up the jade slip to explain again, but suddenly, like thunder, an earth-shattering sound broke out in his cave.

It seemed that there were countless people roaring at the same time, forming a loud sound wave, shaking his cave, and even shaking off a lot of dust on the walls around it.

And his cave is the very edge of this area, and on the other side is the cliff, so although it is loud, it does not affect the others.

Lin Tianhao was startled, and before he could react, his ears buzzed directly, and he was stunned for a moment, only to feel that the scene in front of him seemed to be rotating, as if from a quiet secret room, he fell into the world of noise in an instant.

With a scream, Lin Tianhao's body trembled and stood up suddenly, covering his ears, but the sound was too loud, and when his cave continued to reverberate, the sound waves exploded, making him breathe rapidly, as if his heart was about to burst, and he immediately rushed out of the cave, his heart trembled, his ears kept buzzing, and it took a long time to recover a little, and he looked at Wang Baole's cave mansion suddenly.

"Wang Baole!!" Lin Tianhao never thought that Wang Baole's counterattack here would be so perverted, and he couldn't help but roar angrily.

His roar, Wang Baole, who was sitting cross-legged in the cave and eating snacks, heard it, took out a jade slip and began to record.

"The reaction is not small, this should be the protective mechanism of his body has played a role, and sure enough, the explosion of sound waves in an instant will be instinctively resisted, which is not conducive to affecting the spirit, which I want to record. Wang Baole recorded the data with a serious face, and even adjusted the speaker, and then saw that the results of the short-term test could not come out, so he studied the Ethereal Skill and began to practice.

As for Lin Tianhao outside the cave, the whole person was going crazy at this moment, his eyes were red, he stood there and roared for a long time, and he didn't see Wang Baole come out, but the violent noise gradually became a lot smaller, Lin Tianhao gritted his teeth and returned to the cave, but he underestimated Wang Baole's experimental spirit, the voice was just a little smaller, and suddenly it was violent again, even more amazing than before.

In the roar, Lin Tianhao couldn't bear it, and ran out of the cave directly, his anger and madness were to the extreme, and he bombarded Wang Baole's cave, but he couldn't open the formation, and after a while, Lin Tianhao was going crazy, and after a few quick breaths, he gritted his teeth fiercely.

"Wang Baole, you want to force me away, this is impossible!" Lin Tianhao's eyes flashed, he knew that even if he found the pavilion master, it would be useless to find the pavilion master in this matter, after all, Wang Baole didn't do it with himself, and the pavilion master wouldn't care about such trivial matters...... So he gritted his teeth and turned to leave, and when he came back at night, he directly opened the large number of protective magic weapons he bought in the cave, forming a dense protective shield to isolate the violent sound waves.

It's just that this sound wave comes and goes, either it is extremely quiet, or it suddenly explodes, even if Lin Tianhao turns on the protection to resist, but it is turned on at all times, and it consumes a lot of spiritual stones and his own spiritual power, so there are a few times, he saw that the surroundings were quiet, and soon after closing the protective shield, the voice broke out again, and he was scared, and his whole body trembled, and his blood surged, as if he was going to explode in his mind and heart.

After several times in a row, Lin Tianhao couldn't find the pattern, looked up to the sky and roared, extremely sad and angry, he felt that even if he was a true monk, his heart could not withstand such stimulation, so he was unwilling, although he did not move out of the cave, but people could not stay here, so he could only go out to find a temporary residence.

Seeing that the test subject was gone, Wang Baole was a little depressed, and after sighing, he didn't pay much attention to Lin Tianhao, what he was thinking about at the moment, in addition to cultivating the Cloud and Mist Ethereal Gong, was to become a soldier as soon as possible, and he had already learned a lot about the method of becoming a soldier on the spirit network.

"If you want to be promoted to a soldier, you need to refine a hundred first-grade magic weapons with a perfect degree!" Wang Baole's eyes flashed, he knew that the first-grade magic weapons required by the Upper Courtyard Island were different from those refined in the Lower Courtyard Island's Magic Weapon Department.

The magic weapons on Xiayuan Island, because the knowledge taught stopped at the spirit billet stage, and there was no comprehensive forging and refining chapter, so the ones that were refined by the students could only be regarded as quasi-first-class.

What Shangyuan Island requires is to refine a first-grade magic weapon that surpasses the ordinary quality and reaches a perfect degree under the forging materials and the final refining weapon, which is already a lot more difficult, and at the same time, the things that are refined cannot be arbitrarily chosen by the disciples, and must be in the list of many first-grade magic weapons designated by the Dharma Weapon Pavilion to meet the requirements.

Choose from that list and refine a hundred different artifacts to be promoted!

This difficulty is so great that it is difficult for almost all the disciples who have just been admitted to the Upper Courtyard Island to do it in a short period of time, and even many people will not be able to complete it after a few years.

However, for Wang Baole, although it also exists, it is not big, in fact, Wang Baole is on Xiayuan Island, he has involved forging materials and the final refining, and has also refined a first-grade magic weapon, and even a second-grade can be refined, but it has not reached perfection.

But he was confident that after systematic study, it would not take too long to refine a perfect first-grade magic weapon.

"It is indeed difficult to become a soldier, but how did Lin Tianhao do it?" After understanding the way to become a soldier, this question surfaced in Wang Baole's mind, but soon thought of Lin Tianhao's background, Wang Baole thought about it and probably understood the reason.

"It seems that I also have to hurry up and find a big person who can help me speak, otherwise, I just know that I will bury my head in cultivation, and I will definitely suffer in the future." Wang Baole scratched his head, his target was the elder who gave him a jade slip on the peak of the Zhangyuan Courtyard, and he appreciated it very much.

Looking at it now, the other party's status in the Fabing Pavilion seems to be more transcendent.

"Beyond the existence of the Pavilion Master?" Wang Baole thought for a while, and quickly retracted his thoughts, he understood that the basis of all this was that he had at least become a soldier, and it would be possible to achieve it.

"Refine the magic weapon first, and become a soldier!" Wang Baole's eyes showed decisiveness, while cultivating the ethereal skill of clouds and mist, he also began to increase his efforts to study the magic of all things, and even bought materials to try to refine the perfect one-grade magic weapon.

Time passed day by day, Wang Baole's life also calmed down, every day in addition to cultivation and refining, he was watching tutorials on the spirit network, sometimes going out to listen to lectures, it seemed that everything was on the right track.

And Lin Tianhao next door didn't come back, which made Wang Baole look like a cave, but in fact, because the two caves shared a spirit pool, so in terms of cultivation and refining spirit stones, Wang Baole was very fast, but at the same time, he missed Lin Tianhao a little in his heart.

"What a good test subject, just left, there are still a lot of experiments to do, and my spiritual artifact project has to be suspended. Wang Baole was a little regretful, but this emotion didn't last long, half a month later, Lin Tianhao ...... It's back.

The first thing he did when he returned to the cave mansion was that he took out a large number of speakers that he had ordered during this time, put them on the wall, and when he turned them on, he burst into noise and directly confronted Wang Baole.

At the same time, he himself was also prepared, turned on the special protection, and after isolating the noise, Lin Tianhao sat down cross-legged and sneered.

"If you want me to move out, it can't be!"

Noticing Lin Tianhao's return, Wang Baole was suddenly surprised, as for the other party to learn his own trick, Wang Baole had already prepared and easily resolved it, but at this moment he was afraid that the other party would run away again, so he hurriedly launched the next test, flicked his sleeves, and snorted.

"Zhu Gangqiang!"

With a bang, a figure flew out of Wang Baole's storage bracelet in an instant, and when it fell to the ground with a bang, the figure suddenly raised its head and let out a low roar.

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The fourth watch, little brothers and sisters, the fourth watch is not easy for me, don't you encourage it, the monthly pass is woody