The structural design drawing of any Xuantian Spirit Treasure is an extremely important secret. If there is no weapon refiner, it will be leaked, and even if you die, you will not reveal any trace.

Moreover, Tiesha had never heard of information about this thing, but he didn't expect that what Ou Yun took out was enough to make him tremble all over.

After having the drawings of the sword box, it will be much easier if you want to repair it.

Ou Yun's eyes were deep, as if he had recalled some memories, and explained: "This thing was left by the ancestor. As a life-saving talisman for our younger generations in the future, I originally planned to exchange it for a favor from the Qin family. Fortunately, I gained a foothold in Ziyun City, but I didn't expect to get news not long ago that this treasure was given to Chen Xiao by Qin Xinxiong. It was a coincidence and a mistake. It was really interesting."

"This, this..."

After hearing this, Tiesha was so surprised that he could hardly speak.

He did not expect that the master had such profound plans. In this way, the master has been mysterious in recent years. When the dragon saw his head but not his tail, he went to collect some materials from the Tiangang Sword Box.

"Then, why didn't you tell Elder Chen Xiao clearly and look embarrassed?" Tiesha said in confusion.

Upon hearing this, Ou Yun gave Tiesha a fierce look and cursed: "I am a fool. If I act too easily, wouldn't it be much lighter? Being a person and doing things is different from being a blacksmith. Learn more."

"Yes, yes, the master has taught him a lesson." Tiesha quickly responded.

He did not dare to refute Ou Yun for a long time, and he would be a teacher for life.

"Come here, help me and start the furnace together." Ou Yun said in a deep voice.

With a throwaway, he threw the Tiangang Sword Box into the furnace, and began to refine and repair under the devour of the raging fire.

“Yes, Master.”

In the blink of an eye, seven days later.

In front of the huge furnace, the hot temperature reached a terrifying level. If you get a little closer, you will feel like you will burn.

Flame light balls surround the furnace and constantly inject more mana into it to maintain the continuous operation of the furnace.

Tiesha supported himself with both hands, and he felt that he was about to be completely hollowed out. Even the last trace of qi and blood mixed into the furnace. It was too much for Ou Yunlai to refine the Tiangang Sword Box and it was too much for people to lose.

It took a lot of hardships to survive until now. If he fails at the last moment, he will be so angry that he vomits blood.

"Hold on, hold on for a little longer."

Tiesha gritted his teeth and said, blood was bitten out of his mouth, his eyes were covered in ferociousness, his forehead was full of blue veins, and he stared at the front, like a big stone that was still as motionless as a mountain.

That's it, I don't know how long it has passed.

In Tiesha's perception, it seemed that a century had passed, and it seemed that after only a while, I was in a huge torment.

Suddenly, he heard a sound like a heavenly sound.

"Out of the oven!"

In front of the furnace, Ou Yun slapped his chest with his right hand, and a mouthful of scarlet blood flew out of his heart, and he threw it into the flame furnace. The flames suddenly burned and burst. At the same time, an extremely powerful aura flew out of the furnace, with golden light shining and amazing sword energy. It was the repaired Tiangang Sword Box.

Seeing this, Ou Yun's legs became weak and he almost fell to the ground. He held the outburst of Tiangang Sword Box with both hands, constantly touching him, his eyes full of glory.

Even though it was him, his heart was surging and extremely excited at this moment, and he couldn't help himself for a long time.

This is a real Xuantian Spirit Treasure. Although it is just a sword box, it is sometimes more important than the sword.

"I did it, I succeeded. Master, your old man's spirit in heaven is enough to comfort you, hahaha."

Ou Yun's eyes were shining brightly, and he kept laughing, and he became energetic, as if he had been hundreds of years younger.

"Congratulations to the master." "Congratulations to the master."

"Congratulations to Master." "Congratulations to Master."

Several disciples on the side congratulated each other repeatedly, full of joy, and were quite excited on their faces, and were honored.

For a weapon refiner, being able to refine a Xuantian Spirit Treasure himself is a lifelong wish.

Although it is just repairing and refining a Xuantian Spirit Treasure, it is a feat.

Ou Yun nodded repeatedly, feeling excited, and had not calmed down for a long time. After pausing for a moment, he hurriedly said, "Come on, come and inform Elder Chen Xiao to get the sword box."

"Yes." A child responded quickly and was about to go.

"No need, I have been waiting for a long time. Master Ou Yun, a good method, can really repair this Tiangang Sword Box. I admire you." Chen Xiao walked out with a smile, entered the furnace, and looked at Ou Yun in a straight line.

Ou Yun was stunned for a moment, then smiled. Although he ordered people to guard the guard outside early, how could those people stop Chen Xiao?

Entering the furnace room, Chen Xiao was as if he had entered a no-man.

"Please see, Elder Chen Xiao, but I'm still satisfied." Ou Yun smiled and threw the Tiangang Sword Box at Chen Xiao.

Chen Xiao took it and saw that there was even a little warm breath left on the sword box. He stroked it a few times and communicated with his divine thoughts to sense it.

Suddenly, I felt the sword intent flowing freely in the sword box, extremely smooth, and there was no sense of blockage. I suddenly felt wonderful.

"It's really good. Master Ou Yun is worthy of being a master of weapon refining. It's really impressive. He actually repaired the Tiangang Sword Box in just seven days. It's so amazing." Chen Xiao said solemnly.

He also realized that the ability to repair this sword box was not only Ou Yun’s own skill in refining weapons.

More importantly, Ou Yun is willing to give up, and is willing to put in a lot of effort and energy to repair the precious materials needed for the sword box.

Chen Xiao saw this and would not let him down.

"Master Ou Yun."

"exist."

"This time I owe the master a great favor. The repair of this Tiangang Sword Box is particularly important to me. I have no choice but to repay it. This is a message transmission talisman sacrificed by my essence and blood. As long as it is within a certain range, this talisman can be contacted by me. At that time, I will come and do something for the master." Chen Xiao said in a deep voice.

Repairing a favor like the Tiangang Sword Box is not something that can be returned simply, and this is the best way he can think of at present.

Ou Yun took the talisman, carefully confirmed it, and carefully put it away, with a gratifying smile on his face.

With this talisman, it is equivalent to the fact that these people have an amulet in Ziyun City, which is the foundation for their lives.

If Chen Xiao can really break through the immortal realm in the future, then the effect of this talisman will be even greater.

That's why Ou Yun cherishes it so much and keeps it carefully.
Chapter completed!