When Wu Qingxuan and Roger came out of the laboratory, it was already the third day, and in these two days, he and Roger consulted a lot of information and did countless experiments before they determined the design plan of the core soul seal.

At this time, in Wu Qingxuan's space ring, the first product of a core soul seal was already lying quietly inside, and most of this core soul seal adopted the soul seal production method, and a small half of it was a completely unique innovation, connecting the soul pattern with a compound soul pattern structure.

This method has hardly been used by soul sealers, not even Roger, a veteran soul sealer, has never seen it, and it is entirely due to Danqiu's teaching to Wu Qingxuan.

When Wu Qingxuan proposed to connect the soul patterns with a compound soul pattern structure, Roger was deeply taken aback and was skeptical, but when he experimented, he found that this method was completely feasible, and his admiration for Wu Qingxuan at that time reached an unparalleled level.

Although Wu Qingxuan's soul seal master grade is lower than Roger's, his profound skills, unique thinking, and innovation ability have left a deep impression on Roger during this time, completely opening another door for Roger to the door to the fourth-grade soul seal master.

"Master Roger, thank you so much for the past three days, if it weren't for your support, I would definitely not be able to complete the production method of this soul seal alone. ”

The two walked on the bright passage, Wu Qingxuan glanced at Roger gratefully, without Roger, the core soul seal production method of Taiyi Nine Spirit Flower, he couldn't complete it independently, so Wu Qingxuan was still very grateful for Roger's help.

"Qingxuan, you are too polite. The old man also wants to thank you, if you hadn't let me participate in the production of this soul seal, how would I know. The soul seal can still be made like this, and I feel that it won't be long before I can try the production of the four-grade soul seal. ”

After a few days of intense work, Roger's face was a little tired, but his eyes were burning brightly.

"Then congratulations to Master Roger. Wu Qingxuan said with a smile.

"Hehe, if the old man Qingxuan can become a fourth-grade soul seal master, at least half of your credit will be credited. ”

Roger smiled. With his age of nearly seventy, he could still sprint to the level of a fourth-grade soul seal master when he was old, which was something he had never dared to think of before. However, since Wu Qingxuan's appearance, everything has begun to change, and he is very grateful to Wu Qingxuan Roger.

"Hey, President Roger. Where are you going?"

Just as the two were walking and talking. A voice that Wu Qingxuan felt a little familiar suddenly came from the side, Wu Qingxuan was slightly surprised, turned his head to look and found that it was actually the Sail he had seen at the door of the Qilian City Soul Seal Master Branch that day, and then a strange smile appeared on his face.

"Oh, it's Cell, I'm about to send Qingxuan out, is there anything wrong with you?" Roger also saw Cell. Said lightly.

Hearing this, Sail glanced at Wu Qingxuan next to Roger. He had a deep impression of Wu Qingxuan, at the door of the Soul Seal Master Branch that day, although the other party was wearing a black robe, he could still recognize it from his eyes, but he didn't expect the other party to be so young.

Speaking of which, the two had some to do with each other, Wu Qingxuan had made him very ugly, but he never thought that he would meet here, and he seemed to be very familiar with Roger, the branch president, and he could let Roger personally send him out, which made Sail feel slightly angry in his heart, isn't it just a young second-grade soul sealer, how can it be compared with an old second-grade soul sealer like him.

Retracting his gaze coldly, Cell's smile looked at Roger and said, "Oh, it's like Master Roger, I just made a pair of second-grade defensive soul seals, I want you to appreciate them and point out to the students." ”

"That's the case, then you can put it in my laboratory first, and when I send Qingxuan away, let's take a look." Roger glanced at Cell, not interested in the slightest, at this time Roger was still completely immersed in the wonder of designing the core soul seal just now.

"This" Roger's answer made Cell's jealousy of Wu Qingxuan even deeper.

"Okay, Qingxuan, let's go. ”

Roger said to Wu Qingxuan with a smile, his enthusiastic appearance, and the two of them just now, made Cell's heart angry, when did Roger, the president of the Qilian City Soul Seal Master Branch, entertain a soul seal master so warmly, and the treatment that this young man who had offended him received made Sail very jealous.

Immediately, Sail looked at Wu Qingxuan, who walked past him, with ill will, and arched his hand: "In Lower Sail, I don't know the little brother's name?"

"In Xia Wu Qingxuan, Brother Sail has something to do?"

Wu Qingxuan stopped and looked at Sail with a smile, what was the other party thinking at this time, although he didn't know, but it was never a good thing to know, after all, he had a holiday with Cell, and he smiled coldly in his heart, wanting to see what tricks Sail wanted to play.

Sail smiled: "Hehe, it's okay, it's just that Brother Wu is very angry, it should have only been in Qilian City for a short time, I heard that Brother Wu is also a second-grade soul seal master, and in the next moment, I want to learn from Brother Wu, and by the way, exchange soul seal experience." ”

Looking at Sail Wu Qingxuan sneered in his heart, didn't he just see that he was young and wanted to give him a dismount, and he said it so high-soundingly, Wu Qingxuan also had a lot of experience in the challenge of the soul seal master, and he didn't take it to heart.

At this time, it was Roger next to Wu Qingxuan who spoke: "Cell, Qingxuan has just finished making a soul seal, and now the soul power is empty, you can wait for the next opportunity to challenge." ”

Hearing Roger's words, Sail hurriedly glanced at Wu Qingxuan, and found that Wu Qingxuan looked tired, and the soul power was indeed very empty, and then sneered in his heart that the soul power was empty, so that he was even more stable, making Wu Qingxuan embarrassed in front of Roger once, isn't this exactly what he thought, and then looked at Wu Qingxuan with a smile.

"President Roger, it's okay, I just want to learn from Brother Wu, I have no other ideas, I will do what I can, and I will never hurt Brother Wu. ”

"That's not going to work, I think it's better to do that another day. ”

Roger shook his head, he still attached great importance to Wu Qingxuan, now Wu Qingxuan's soul power is empty, and it is not suitable for the soul seal master to challenge, in case he hurts the soul power, it will be a big deal.

At this time, Wu Qingxuan spoke: "Master Roger, since Brother Sail wants to have a discussion, I think it's like this, I don't know what Brother Sail wants to compare, I think it's the soul power to fight, so it's faster, after all, I still have some things to deal with." ”

Hearing this, Sail was overjoyed in his heart, since you are looking for death, it is no wonder that I am not surprised, so he hurriedly nodded and said: "Okay, just challenge with the power of the soul, Brother Wu, don't worry, I will be careful not to hurt you." ”

Seeing a flash of sharpness in Cell's eyes, Wu Qingxuan sneered in his heart, Cell's approach was really a little inferior, and he wanted to take advantage of the emptiness of his soul power to give him a dismount, but who gave whom the dismount was not necessarily.

"Then please!" Wu Qingxuan took two steps to the side and looked at Sail calmly.

"Brother Wu, are you ready, I'll come when you're ready. After that, the power of Cell's soul suddenly rippled out of his body, like a landslide and tsunami, and swept towards Wu Qingxuan, and its depth was somewhat beyond Wu Qingxuan's expectations.

"Brother Cell, good soul power. In the face of Cell's swept soul power, Wu Qingxuan stood in place, steady as a rock, and let Cell's soul power beat his soul like a tide.

Seeing this, Cell's face became a little ugly, Wu Qingxuan's relaxed appearance made him feel a little angry in his heart, and then his thoughts changed, and the soul power that was slapped out suddenly changed, turning into a fist shadow in the sky, and slammed towards Wu Qingxuan.

"Brother Cell, it's really a good soul power. In the face of Cell's crazy attack with soul power, Wu Qingxuan still said the same thing, which made Cell's heart angry, and the fist mark turned into soul power smashed on Wu Qingxuan's body.

"See how long you can be hard-mouthed?"

"Nice soul power, but you're no match for me. ”

After saying that, Wu Qingxuan, who was originally standing calmly in place, suddenly changed his whole person's momentum, becoming like a sword out of the sheath, his edge was exposed, his hands pinched out a complicated spiritual technique, and the soul power in his body turned into a golden figure and suddenly appeared in front of the two.

"This is the soul incarnation!" The moment he saw the golden figure take shape, Cell's face changed in a hurry, and he looked at the golden figure between the two in disbelief. (To be continued......)