Since it has been determined that the cyan lines on Feng'er's body are the innate soul marks of the reincarnation of Taiyi Jiulinghua, the ancestor of the ancient hundred flowers, Wu Qingxuan must design the core soul seal for Taiyi Jiulinghua, stimulate the spirituality of Taiyi Jiulinghua, and become a real soul seal, which is manipulated by Feng'er to make Taiyi Jiulinghua hide in Feng'er's skin.

If you want to design a core soul seal, it is not a simple matter, it is not easier than making a soul seal, and it is also a natural soul seal that is against the sky like Taiyi Jiu Linghua.

After Wu Qingxuan left Feng'er's room, he locked himself in the room, buried himself in hard thought, and had no clue in his heart.

After two days of continuous research, Wu Qingxuan really couldn't find a clue, so he had to leave the room and go to find Roger, the president of the Qilian City Soul Seal Division, to see if the other party had any good solutions, after all, Roger was many years older than Wu Qingxuan, and he was well-informed, so he should have a little way.

Coming to the Soul Seal Master Branch, as soon as Wu Qingxuan entered the branch, he saw Qiu Fei sitting in front of the counter, studying an ancient book, and walked over with a slight smile.

Qiu Fei, who was studying the "Soul Seal Analysis Theory", heard the sound and looked up to see that it was Wu Qingxuan who hurriedly said hello.

"Qingxuan, you are here, where have you been these days, you didn't come what I told you last time, Master Roger misses you very much. ”

"Hehe, I couldn't come a few days ago because of something, didn't I come to apologize to Master Roger. Wu Qingxuan smiled and made up an excuse at random.

"Hehe, Master Roger is inside, I'll take you in. Qiu Fei put down the book in his hand and walked towards the Soul Seal Master Guild with Wu Qingxuan.

Wu Qingxuan nodded. Follow Qiu Fei.

"Qingxuan, do you know, a big incident happened in Qilian City recently. As the most powerful ancient wolf village outside Qilian City, I don't know who I provoked recently, and I was eradicated, and the powerful people in the village were all killed, I heard that it was very cruel, but. It was so delightful that many of the surrounding villages applauded. Walking next to Wu Qingxuan, Qiu Fei said mysteriously.

Wu Qingxuan heard this. Suddenly, wasn't he the one who did this, and in a fit of anger that day, he abolished most of the forces in the ancient wolf village. I didn't expect it to spread so quickly. Then he pretended to be surprised.

"Who is so bold that he is not afraid of Qi Liancheng arresting people?"

"What kind of people are arrested, this kind of thing happens from time to time, Qilian City will not take care of it, in the past, there were people in the ancient wolf village who were the commanders of the city guards, and they did evil, but now most of the forces have been abolished, and many people are too late to be happy in private. No one will care. Qiu Fei shook his head and said.

"Oh. Wu Qingxuan nodded, he originally thought this was going to happen. It will cause some unnecessary trouble, and it seems that he is overthinking at this time.

"Alright, Master Roger, it's in the lab, you can go in by yourself, I have something to do. Qiu Fei pushed open the door of the laboratory,

"That's good. Wu Qingxuan nodded and walked into the laboratory.

As soon as he entered the laboratory, Wu Qingxuan saw Roger standing in front of a workbench with his head browned, frowning, as if he was thinking about something, and then walked over lightly without disturbing, standing behind Roger and watching.

At this time, there was a black animal skin in front of Roger, with a square soul mark on it, a faint obscure aura, slowly emanating out, this was a three-grade power soul seal, Wu Qingxuan had not appreciated it, and he didn't know how much strength was added.

"What went wrong, why did it fail six times before succeeding once?" Roger muttered to himself, his brows furrowed, and he seemed to be deeply trapped in it, even if Wu Qingxuan was standing behind him, he didn't know.

Wu Qingxuan listened to Roger's self-talk, and a trace of doubt flashed in his eyes, he succeeded once in six times, Roger is a third-grade soul seal master, such a success rate is indeed a little outrageously low, it must have been a problem when making the soul seal, and then began to study the three-grade power soul seal in front of Roger.

After looking at it for a while, a hint of relief flashed in Wu Qingxuan's eyes, there was no problem with the soul mark made by Roger, the problem was in the material, this problem, his teacher had reminded him before.

"Master Roger, I think if you reduce the morganism component in the material by one percent, the success rate may be increased a little. ”

"Yes, Morgan grass is manic, it should not be used too much, why didn't I think of it, hey, it's so stupid. Roger clapped his palms and suddenly realized, at this time he realized that there was someone behind him, and hurriedly looked back at Wu Qingxuan.

"Oh, it's Qingxuan, why didn't you notify me since you came?"

"I saw that Master Roger was busy, so I didn't bother. Wu Qingxuan said.

Roger smiled: "Hehe, let you see the smile, by the way, I thought about the method you just said, but it is practical, Morgan grass is reduced by one percent, and the success rate will indeed increase a lot, Qingxuan, how did you think of it?"

"This is what my teacher once told me, I just got an axe in the class, which made Master Roger laugh. Wu Qingxuan said with a smile.

"How can it be, your method just solves a problem for me, I don't know which master your teacher is, I really want to see it." Roger looked at Wu Qingxuan with anticipation on his face, and his meaning was self-evident.

"Hehe, Master Roger, I'm sorry, the teacher doesn't see outsiders, otherwise I wouldn't have mentioned his name. ”

If it was before, Wu Qingxuan might have said his teacher's name, but since he knew the grievances between Danqiu and Yi Tianqi, Wu Qingxuan became cautious, the temptation of the Divine Soul Seal, as a Soul Seal Master, he knew very well that even he might do anything for the sake of the Divine Soul Seal, let alone others.

"Oh, then, I won't ask, Qingxuan, are you here for something?" Roger nodded regretfully.

When Wu Qingxuan heard this, he hurriedly said: "Master Roger, that's the case, I have been on a whim recently, and I suddenly had an idea to design a unique soul seal, but I couldn't do anything for a while, so I came to ask Master Roger for advice." ”

"Oh, the special soul mark doesn't dare to point out to the old man, Qingxuan, just study it together. A trace of frenzy flashed in Roger's eyes, and then he looked at Wu Qingxuan, the depth of the other party, he knew very well in his heart, the soul mark that could make Wu Qingxuan feel helpless must be beyond his imagination, and then he was full of interest.

"Okay, I'll talk about the design method of this soul seal, and Master Roger will hear if there is a way to design it. ”

Immediately, Wu Qingxuan told the design method of the Taiyi Nine Spirit Flower Core Soul Seal, but he concealed the important part of it, about the part of the Innate Soul Seal, Wu Qingxuan didn't want to tell others, who knows what kind of trouble it would cause.

After listening to it for a while, Roger frowned, looking at Wu Qingxuan's eyes with a hint of shock: "What a unique design method, Qingxuan, you are really a genius in the soul printing world, this idea is too unique for the old man to think of." ”

"Hehe, this is also a flash of inspiration, I don't know if it can be successful. Wu Qingxuan said with a smile.

"Let's go, go to my laboratory, this soul sigil needs to be studied carefully, it is fully equipped and contains a lot of information. Roger pulled Wu Qingxuan and left the laboratory.

After half a ring, the two of them appeared in a large laboratory, in which various instruments and piles of materials were neatly placed on one side, and a large number of books on the soul seal were placed on the four walls around them, which was very different from the laboratory just now.

"What a luxurious laboratory, when will I be able to use a laboratory like this. Standing in the laboratory, a trace of envy flashed in Wu Qingxuan's heart, and he said secretly in his heart.

"Come on, Qingxuan, tell me what you think. ”

After entering the laboratory, Roger pulled Wu Qingxuan to sit in front of a workbench, looking at Wu Qingxuan expectantly, the fanaticism in his eyes made Wu Qingxuan very familiar, and his heart moved slightly, how could he not be like this, and then said the thoughts in his heart again.

After Wu Qingxuan finished speaking, the two fell into silence, both frowning, it was very difficult to design the core soul seal of Taiyi Nine Spirit Flower, not only did it require a lot of experiments, but also a deep foundation in soul seal making, which made the two of them feel a little helpless for a while.

"Alright, Qingxuan, let's get started!"

After being silent for a long time, Roger raised his head and looked at Wu Qingxuan, with a trace of expectation hidden in his eyes, Wu Qingxuan nodded, did not answer, turned around and began to flip through the books about soul seals on the wall, looking for a way, while Roger took out a large number of materials and began to carry out practical operations and find a way. (To be continued......)