"Ah, you can't use the little bell when you get to the Jiedan?" Yi Xuan asked with a little disappointment.

"If you want to urge the Treasure, at least wait until you reach the Yuan Infant! Before that, the Natal Spiritual Weapon that you can use to refine the Soul Absorbing Cold Iron is already a great creation, don't covet the Treasure anymore!" Xiao Zhong's tone revealed a bit of arrogance.

Yi Xuan walked near the iron figurine, held an iron chain and looked at it carefully, it was cold in his hand, it was more than a step heavier than the ordinary black iron, if it was refined into a flying sword, it would be absolutely indestructible, and he pulled it hard, but the iron chain was firmly cast on the iron figurine's body, and it could not be taken off at all. Yi Xuan continued to ask Xiao Zhong: "This iron chain is very strong, I can't do anything about it, how can I refine the flying sword? Besides, I don't know anything about the depiction of the formation in the flying sword, even if I have the Spirit Absorbing Cold Iron, what is the use, in this sealing array, where can I find the refining master?"

"Usually, you are still a little anxious, how can you become so stupid when it comes to a critical moment? Think about how Xiao Huo and Xiao Mu cooperated to learn alchemy when they were forced to refine the pill before? The eight runes of your Zhongyan Sword Technique are the best formations, as long as the seal is engraved on the body of the flying sword, it is the best formation for you! You really don't know that you are in Baoshan!" Xiao Zhong will not let go of any opportunity to hit Yi Xuan, and he will complain again.

Yi Xuan was stunned when he heard this: "That's right, the fire-based wood-based incarnation can be used to refine the elixir, why did he never think of letting the gold-based fire-based incarnation cooperate with the refining magic weapon." And his sword move, the Five Elements Circular Compass, was doubled in power after using the eight runes of Qian, Kun, Xun, Zhen, Kan, Li, Gen, and Du, and if he used the eight corresponding flying swords, he didn't know how powerful it would be!" Immediately, his heart was hot, and he forgot the boredom of being trapped in the seal, and immediately began to prepare to refine a new flying sword.

Yi Xuan summoned the fire and gold incarnations out of the space, the gold incarnation has always been gold-loving, and when he saw the iron chain on the side, he jumped on it, hugged one of the iron rings and sent it to his mouth, but the spirit sucking cold iron was not ordinary iron, and the sparks that the gold incarnation bit were also without traces, and the anxious gold incarnation waved its wings and jumped up and down.

Yi Xuan looked angry and funny, stepped forward and grabbed the ear of the golden incarnation with one hand, and said: "You know how to eat! How can you bite this spiritual cold iron at will, this is the spiritual material that I am going to refine the flying sword, you have to cooperate with Xiaohuo to refine it, and when my flying sword is practiced, the extra part will be given to you, if you dare to eat it greedily, I will train you into a flying sword!"

The gold incarnation nodded with grievances on his face, but his eyes were still looking at the iron chain made of soul-absorbing cold iron and couldn't help turning, and he didn't know what to pay attention to, and the fire incarnation was in the depths of the sea, with an irritable expression on his face, hearing Yi Xuan say that he wanted to melt the iron chain, he immediately released a layer of red light around his body to expel the seawater, and the irritability on his face improved slightly, and then with a shake of his hands, a cyan flame rose in his palm, aiming at the connection between the iron chain and the iron figurine, and began to smelt.

Although the fire incarnation was laboriously smelted, the spirit absorbing cold iron did not react, and it waited for nearly half an hour before the iron chain at the cyan flame turned red slightly, and the gold incarnation stepped forward and pulled it vigorously with his hand on the red-hot iron chain, but the iron chain still did not move, and the gold incarnation was so hot that he retracted his hand like lightning, and he couldn't stop waving his teeth.

After another two hours, the fire incarnation had become wilted due to the constant urging of the cyan flames, and the iron chain at the burning place began to slowly soften, and the gold incarnation was impatient, grabbed the iron chain, opened his mouth and bit at the part that had become soft, and the iron chain broke in response, and finally broke from the iron figurine.

The golden incarnation raised the iron chain in his hand to show off to Yi Xuan like a treasure, but secretly swallowed the small pieces of the iron chain after it was broken. Yi Xuan didn't say anything in his eyes, first took the fire incarnation back to the space cultivation, and then said to the gold incarnation: "You coil this iron chain together and see if you can refine and purify it, well, it's best to refine it like this!"

Yi Xuan was afraid that it wouldn't understand, so he took out a flying sword in the shape of a willow leaf from the storage bag and threw it out, the golden incarnation held the flying sword in one hand and the iron chain in the other, looked left and right and finally understood what Yi Xuan meant, and after nodding, he wrapped the iron chain around his arm and walked towards the other end where the iron chain was nailed to the ground. The length of the iron chain is roughly more than ten zhang, and when the gold incarnation reaches the end, a huge iron ball has been wrapped around its arm, which can only be dragged on the ground. After arriving at the end, the gold incarnation flew and pounced on the iron ball, with a relaxed expression on his face, and the connection between the body and the iron ball continued to flash with a golden color, and there was no change at first, and after a long time, he found that the surface of the huge iron ball gradually fused together, and there was no longer the crisscrossing of iron chains, and the volume was also shrinking, constantly rolling from the black and gray debris from above.

Yi Xuan saw that the golden incarnation was very busy, so he said a few words and entered the secret room underground to depict the teleportation formation. Carefully recalling the texture of the formation, taking out a flying sword with a straight sword body to act as a carving knife, Yi Xuan began to carve the formation pattern one by one on the refined stone slab. The formation between Shuiyunchuan and Xuantianchuan before belonged to long-distance teleportation, and the formation pattern was the most intricate among Yi Xuan's eyes, there were thousands of ways, and if there was a flaw in any place, there would be a problem, the formation would be scrapped, or the formation would disintegrate during the transmission process, and the person who used it might die directly, so there was no sloppiness.

After being busy like this for nearly a month, Yi Xuan's formation was about half completed, and with the cooperation of the fire gold incarnation, he had also smelted all the twelve iron chains into twelve black and shiny, about a foot of iron balls, although the black-gray debris that was refined was impurities, it was still much higher than ordinary refined iron, and at this time, it was all gone, and the gold incarnation had become pot-bellied.

Yi Xuan lifted one of the iron balls, started with no less than a thousand catties, and gently tapped the surface with his fingers, making a crisp sound, his heart was overjoyed, but he pretended to have a serious expression on the surface, and said to the golden incarnation: "I asked you to refine it into a flying sword, but you made it an iron ball for me, so that I can't use it to throw the ball, and continue to smelt it for me as required, do you hear?"

The golden incarnation was so admonished that he didn't dare to raise his head, carefully took the iron ball in Yi Xuan's hand, and continued to start smelting, Yi Xuan returned to the secret room again to carve the formation. Beginning to depict the formation pattern, Yi Xuan was still very rusty, after a month, he had become skilled, and gradually discovered the subtleties from it, and there were many things that could be borrowed from each other with the rune path that he was good at. Unconsciously, Yi Xuan was deeply trapped in it, unaware of the passage of time, and waited until the last rune was completed before Yi Xuan came back to his senses.