Situ Nan was slightly stunned. He also knew about Ling Fei''s research on flying artifact. However, he was busy at that time. He just asked briefly. When he learned that the flying artifact was a sub artifact, he didn''t put it in his heart. In his opinion, sub artifact is very difficult to refine. It not only needs a lot of refining materials, but also needs to study the sketch of refining. Besides, this sketch could not be drawn without years of research. Therefore, he didn''t think Ling Fei could study it.


    At the moment, after hearing Ling Fei''s words, situ Nan was very excited and hurriedly asked, "have you really studied the sketch of the refining device?"


    Ling Fei nodded his head and said definitely, "master, disciple has already studied the sketch, but he still lacks some titanium stones. I don''t know..."


    Situ Nan knew the meaning of Ling Fei''s words, smiled, gave him a look of don''t worry, and then said, "I''ve put those titanium stones in a secret place for a long time, and Zhang Quan didn''t get them." after that, he motioned the people to wait for him here for a while, and then flew to a mountain nearby.


    In a moment, situ Nan came to the people, took out a storage bag and threw it to Ling Fei, saying, "here, everything you need is here..."


    Ling Fei subconsciously opened the storage bag. When he saw the things in the storage bag, his eyes moistened again and choked: "master, I believed I was framed?"


    Hearing this, situ Nan sighed and said helplessly, "you are my good disciple. Of course I believe you and know you won''t do such a thing. In those years, I was controlled by them and couldn''t speak for you at all. I had to teach you the method of refining sub artifact secretly and drive you out of the school."


    Speaking of this, situ Nanton thought of something angry, clenched his fist and said, "I just didn''t expect that they were so brave that they imprisoned me here and took away the position of the patriarch. You have suffered for years. I collected these refining materials for a long time and knew that one day you would use them..."


    In the storage bag that situ Nan gave Ling Fei, there are a lot of refining materials, many of which are needed for flying artifact. Ling Fei only mentioned these materials to situ Nan at the beginning, but unexpectedly, master has collected them all. Together with the materials he has collected over the years, the materials for refining flying artifacts are completely enough.


    Situ Nan frowned, glanced at the people around him and said, "I''m very interested in the flying artifact you''ve developed. Why don''t we find a place..."


    Ling Fei glanced at Han Bin and others, and immediately hugged them and said, "master, there are no outsiders here. Since you want to see it, I''ll give it to you now..." he patted the storage bag around his waist, took out a khaki jade slip and handed it to situ Nan. This jade slip is different from the white jade slip usually seen. It is refined by special methods and contains more information.


    Situ Nan took the jade slip and looked at it. He immediately frowned and said, "this flying artifact is really amazing. If it can be refined, its flying speed will definitely exceed the strong one of level 6 of the divine card. However, one person can''t refine such a sub artifact. I just estimated that it will take at least three people to work together to refine it."


    After all, situ Nan, the leader of Tianbao sect for so many years, refined many sub artifacts and had rich refining experience.


    Ling Fei frowned and immediately thought of something and said, "although all the elders in the sect have been killed, there are still many disciples. It should be OK to choose one of them!"


    Situ Nan shook his head and said in a deep voice: "No, although these disciples'' accomplishments are not low and have refined many powerful magic weapons, they do not have the ability to refine sub artifact. Your flying artifact is extraordinary. If one person''s water quality is too low, it will affect the other two people, and they can''t refine flying artifact. If they fail, it should be impossible to collect all these refining materials 。”


    It''s OK to say that other refining materials. Ilmenite is only available on earth. It really can''t fail to refine.


    Ling Fei''s eyes swept away with regret and immediately said, "in that case, wait! Master will train another excellent disciple, and we will work together to refine the flying artifact..."


    Situ Nan was a little silent and said reluctantly, "Lingfei, I don''t want to hide you. I''ve been imprisoned for so many years, and I''ve consumed a lot of blood essence in my body. It''s a miracle that I haven''t died. Now I don''t have the energy to train disciples, or I can only live for another ten years at most. I''m afraid I''ll never see this flying artifact again..."


    Hearing this, Ling Fei felt very sad. He knew that Shifu''s greatest wish in his life was to refine a sub artifact that had never been refined before. Like cultivation, it was very difficult to break through if the cultivation reached a bottleneck. The same is true for refining artifact. If you keep refining different sub artifact, you can not only improve the level of refining artifact, but also realize the past when refining it The rules of heaven and earth that cannot be realized may mean that there is a possibility of breakthrough.


    With the breakthrough of cultivation, Shouyuan will naturally increase. Situ Nan wanted to refine the flying artifact quickly, but he knew it was impossible.


    Such a scene, people see in the eyes is not the taste, no one wants to see just saved people, died ten years later.


    Han Bin came here this time. In order to get the water of life, he can see the scene just now. He knows that it is not suitable to put forward this request now.


    However, Han Bin is not a person without feelings. Ling Fei has done a lot for him over the years. He also wants to save situ Nan''s life. Besides, situ Nan is a master of weapon refining. If he can survive, he will certainly help the aurora team in the future. There are two weapon refining masters in the team. Are you afraid there will be no powerful magic weapon in the future?


    The idea flashed through his mind. Han Bin stepped forward and said, "master situ, do you think I''m suitable for refining weapons?"


    Situ Nan was slightly stunned. When he first saw Han Bin, he knew that Han Bin was an array master, but he didn''t think Han Bin would refine magic weapons. Few people who thought that they could refine magic weapons through the ages could arrange arrays. Even if they could, the level of refining tools could not reach a very high level.


    Therefore, when situ Nan heard Han Bin''s words, he didn''t understand and said, "little brother, can you refine tools, too?"


    At this time, Xiao Hui, who had not spoken for a long time, couldn''t help but say, "our boss is a genius. Of course, he can refine magic weapons. It''s not my boast. The boss''s refining ability is incomparable. As long as you can take out enough refining materials and a refining sketch, the boss can refine..."


    Situ Nan smiled and didn''t think Xiao Hui was bragging, but said: "as long as we have some research on the refining tools and have a slightly better talent, the refining master can refine the corresponding magic weapons. However, what we refine this time is a sub artifact, which is too different from refining ordinary magic weapons, so we must be careful..."


    Xiao Hui didn''t think it was prudent. He was a little unhappy and said, "senior, it''s boring to say these. Why don''t you test my boss to see if he has this ability."


    Ling Fei glanced at Han Bin and knew why Han Bin said this. His eyes were full of gratitude.


    In order to enable situ nan to improve his accomplishments and increase his longevity yuan after refining sub artifact, Ling Fei also said: "master, Han Bin is really a heaven vertical genius, and he has high attainments in refining artifact. Not only that, he also arranges arrays to refine pills. If you don''t believe it, you can ask brother Yunde, who is a famous alchemist in Fengshen continent..."


    Yunde''s name is really popular in the divine world. Although many strong people have not seen him, they have also heard of his name.


    Situ Nan did not believe it. He glanced at the crowd, and finally his eyes fell on Yunde. He hugged his fist and said, "unexpectedly, the famous Yunde medicine fairy came here..."


    Yunde smiled, waved his hand and said, "I''m a medicine fairy. Now I''m just a follower of Han Bin..."


    As soon as he said this, situ Nan was stunned. Yunde medicine immortal was so arrogant that he could become a follower of others, and he still said it on this occasion. But in the twinkling of an eye, situ Nan understood that Han Bin really excelled. Otherwise, so many strong people could not follow him.


    Thinking of this, situ Nan didn''t talk nonsense. He looked at Han Bin and said, "Taoist friends, since everyone believes in you, I''ll bet too." then he took out a storage bag and threw it to Han Bin. Immediately, he said in a deep voice: "here is a magic weapon sketch and corresponding refining materials. If you can refine it in a month, I believe you have the ability to refine sub artifact..."


    The refining sketch given by situ nan to Han Bin is not an ordinary magic weapon, but a peerless magic weapon comparable to sub artifact. This magic weapon is called heaven and earth divine whip. It is a powerful magic weapon developed by the founder of Tianbao sect in those years. This person is really a genius. He is bent on refining the heaven and earth divine whip into a sub artifact. Unfortunately, he died young, and the heaven and earth divine whip has never reached the power of a sub artifact.


    Han Bin took a look at the sketch and was amazed. The power of the heaven and earth whip is really amazing, and it specializes in fighting the yuan God.


    If one of the monks in the same realm uses heaven and earth divine whip and blows it at the other''s Dantian, he can seriously hurt the other''s yuan God, or even defeat it. If the other party has no body, only the power of the yuan God is left. The power of heaven and earth whip can be called terror, which can drive the other party out of his soul in an instant.


    Not only that, if you use heaven and earth whip skillfully, you can even kill more orders.


    Han Bin had a certain understanding of heaven and earth whip and decided to refine this magic weapon. Han Bin also thought of a problem. If all the friars of the aurora team have heaven and earth whip, they can easily defeat even if they encounter several times more enemies than themselves.