"There are impurities in the psychic energy?" Du Qian was a little surprised. No one had ever said such words to him.

"Of course, our spiritual energy comes from nature, and there are naturally many impurities, which is nothing strange. The spiritual martial arts condensed with this impurity spiritual energy are called the broken spiritual martial arts."

"Broken Lingwu..." Is it that bad?

"Then... aren't the final combat power of the Lingwu? " Du Qian asked.

"Yes, in the end, when the spiritual martial arts were formed, the combat power was the same, but the destructive power was very different, just like the difference between the combat power of our talisman master and the martial arts monk is the same."

"Combat Power Index?"

"That's right, it's the combat power index, but the combat power index is only reflected through more intuitive values, which is actually much more complicated than this."

"Not mentioning these complex things, in order to improve the quality of spiritual martial arts, the appearance of spiritual talismans has emerged. The function of this spiritual talisman is to remove impurities and improve the quality. Not all spiritual martial arts require five spiritual talismans."

Du Qian blinked and understood a little.

"When using the spirit talisman, it is best to find the place where the most impurities of Lingwu are. If successful, a large amount of impurities can be removed. Generally speaking, we divide the qualities of Lingwu into six types: broken, ordinary, excellent, outstanding, legendary, and epic."

"The higher the quality of Lingwu, there are two benefits. First, the better the quality, it means that the less impurities of spiritual energy and the stronger the destructive power. Secondly, the better the quality of Lingwu, the higher the success rate when using the Star Up and Chasing Spirit Talisman."

"Oh... So that's how it is." It's different to ask Du Qian to nod and receive guidance from a professional instructor. Things that he could not have thought of were like window paper, and it was broken with one stab, making Du Qian's sudden enlightenment.

Before they knew it, the class ended again, Du Qian benefited a lot, Zhang Zhuang and Qian Wuming were bored, they had known this knowledge for a long time.

Qian Wuming did not interrupt or expressed any dissatisfaction. After all, Du Qian took up too much time for tutoring classes.

Not only did Qian Wuming not say anything, Zhang Zhuang was also surprised to be silent. He was a good person, but what Du Qian did was actually beyond his bottom line, but he didn't say anything.

The supplement classes are also classes. Students apply for supplement classes just to learn more useful knowledge in the supplement classes. The class time will be wasted like this, how can you have no objection?

After class, the two of them stood shoulder to shoulder, looking at Du Qian's hurriedly leaving, until they disappeared, Qian Wuming turned to look at Zhang Zhuang and said, "You should express your dissatisfaction."

"Why don't you express?" Zhang Zhuang asked back.

"Hehe..." Qian Wuming laughed twice, without answering.

"Hehe..." Zhang Zhuang answered Qian Wuming with the same laughter. Who is stupider than who can enter the Bailing Academy in Shangjing?

Du Qian naturally didn't know that he had aroused the interest of the two seniors, and was even willing to invest in him, resources, and emotionally. At this time, investing in him is undoubtedly the most cost-effective.

After hurriedly returning to the dormitory, Du Qian contacted Yao Jing as soon as possible and asked her to come to her place immediately.

Yao Jing walked into Du Qian's studio, and there were ten spirit storage boxes on the ground. Du Qian sat behind the spirit storage box, lowering his head, not knowing what he was thinking.

"sit."

"Um."

"I want to do an experiment, it shouldn't hurt you, well, it shouldn't." Du Qian was obviously not confident enough.

"Okay." Yao Jing showed a smile on her face.

"Take out your spiritual sword." Du Qian said. The tutoring was not done in vain. The spiritual talisman only removes impurities from the spiritual martial arts and will not cause any damage to the spiritual martial arts itself.

It is naturally not the first time Du Qian has seen Yao Jing's spiritual sword. The mysterious starry sky has been scanned. In the eyes of others, Yao Jing's spiritual sword flashed with a green light, dazzling.

In Du Qian's eyes, it was a different appearance. Countless light spots formed this spiritual knife, some of which were pure and flawless, but more of them were disorderly.

This is probably what tutor Tong Xue said about too many impurities. Du Qian thought to himself, picked up the first talisman and slapped it hard in the most chaotic position.

With a crisp sound of ‘Ding…’, the spirit-lifting talisman was like a drop of water, dissolved into the sea, and a ripples appeared in the sea. With the spirit-lifting talisman as the center, it spread around. In a blink of an eye, it swept through most of the area of ​​the spirit knife.

Yao Jing stared at the spirit sword with her eyes. The moment she entered the spirit talisman, she seemed to feel that the spirit sword was familiar and became a little unfamiliar.

After a few seconds, her whole body was warm and unspeakable, and her mind was shaking, and she immediately felt different.

The martial arts monk is extremely sensitive to his own combat power. Yao Jing can be sure that at that moment just now, his combat power was forcibly improved a lot.

Du Qian's mind was all on the spiritual sword. With the help of the scanning of the starry sky, the spiritual sword in his eyes was completely different from that in the eyes of ordinary people. This was a spiritual sword composed entirely of lines and light spots.

The quality of the spirit knife is more intuitively seen from the lines and light spots. The first spiritual talisman destroyed the places with the most impurities, and some of the impurities melted like spring and white snow, and more impurities were driven to a place farther away from the spiritual talisman.

Yao Jing's spiritual sword was completely different from before. Du Qianyi frowned, and the spiritual talisman was indeed quite effective, but it was very different from what he imagined.

There are very few impurities that are actually dissolved by the chariot, and more are driven to other positions. Overall, the quality of the sword is not improved very well.

He picked up the second magic talisman and stared at the place with the most impurities, but did not take action.

The starry sky appeared again, and a new round of scanning began. After a moment, three light spots appeared on the spiritual knife.

"Why is this?" Du Qian was puzzled, so he chose to believe in the results of the starry sky scanning and slapped the second magic talisman into one of the three light spots.

A ray of light soared into the sky, and blue shadows flashed in the room, and sword shadows were like dragons coming out of the sea, moving around.

Yao Jing increased his strength with his right hand and kept inputting the combat power in his body into the spirit sword. After a while, he controlled the spirit sword that was almost about to escape.

Sweat all over my body, white mist rose, and my whole body was wrapped in clouds. It was the white mist formed by the evaporation of sweat by high temperature.

After sweating, Yao Jing felt the increase in combat power again, and her whole body was filled with strength. This feeling was so wonderful. A light whistle echoed in the room.

Du Qian had no intention of observing Yao Jing's reaction. When he took the second spiritual talisman, he obviously felt the vibration of the spirit knife, and the lines and light spots were constantly changing, making Du Qian feel something.

So that's it. According to my previous idea, pointing the spiritual talisman in the place with the most impurities will obviously destroy the energy structure. Needless to say, there will definitely be energy conflicts, and both spiritual talismans will explode.

It seems that when using a magic talisman, you must not only consider the issue of impurities, but more importantly, balance. Only by maintaining the balance of the energy of the spiritual knife can you consider other issues.

Calm down, Du Qian used the knowledge he had learned to carefully calculate and judge. He didn't know how long it took, and finally chose three positions.

Next is to mobilize the starry sky to scan, and the results obtained are verified with the results you calculated.

"It's here." Du Qian took out the third spiritual talisman and slapped it hard at the point on the spiritual knife.

This position was calculated by oneself and was also confirmed by the starry sky scanning. The other two positions are somewhat different from the scan results.

Du Qian couldn't think of the problem for the time being, so he could only choose a position that he and Xingkong recognized.

With a crisp sound, Yao Jing shivered all over, and the spirit knife in her hand was as hot as a red iron rod. She resisted the urge to throw the spirit knife out, and controlled herself, and did not retract the spirit knife back into her body.

The skin on her body instantly looked like a cooked prawn, and the sweat evaporated as soon as it flowed out. Even she felt her hair emit a smell of unpleasant burnt.

The combat power of her body was surging, and she rushed towards the Spirit Sword desperately. At this moment, the Spirit Sword was twisting and struggling in her hands, as if she could cut through the sky and leave her body at any time.

The lights flashed, the roars of dragons and tigers roared, and the lights were everywhere, colorful, and the room was colorful, with strange sounds and sounds breaking through the shackles of the talisman array and soaring into the sky.

After half a cup of tea, the vision disappeared, and Yao Jing slowly returned to normal. His breathing was still a little rapid and his muscles trembled slightly.

"Are you okay?" Du Qian asked in confusion. He didn't do anything. Didn't he just use three spirit-lifting talismans? Yao Jing's reaction was so big.

"I'm fine...continue." Yao Jing said gritting her teeth.

"Well, it's fine, let's continue." Du Qian didn't think much, lowered his head and stared at the spirit sword. After using three spirit-lifting talismans, Yao Jing's spirit sword changes were very obvious.

The three spiritual talismans formed a subtle energy balance on the spiritual sword blade, and at the same time dissolved a considerable portion of the impurities, driving away more impurities to the edge of the spiritual sword.

Where should be next? At this moment, Du Qian felt that he had learned too little knowledge and it was impossible to calculate the best position.

I recalled Jing Chun's notes and records in the Holy Talisman Shinto. Unfortunately, he only read a small part of these two books. It seems that he should take some time to read the Holy Talisman Shinto first. His foundation is still too thin.

Turn on scanning.

Since I don’t even have the ability to calculate, I’d better leave it to Xingkong to handle it. Du Qian has a blind trust in the scanning ability of Xingkong.

The scan time this time was obviously much longer, and only one mark was given in the end.

If you want to use the fourth talisman, there is only one position that is more suitable? Du Qian studied it carefully for a moment and felt a little enlightenment in his heart.

Alas... Yao Jing's spiritual sword is really poor. It is too difficult to keep the energy of the spiritual talisman balanced and dissolve to the maximum extent and remove impurities.

He looked up at Yao Jing and asked, "I'm going to do it, are you ready?"

...
Chapter completed!