Looking at the teleportation formation that had been completed under his feet, Yi Xuan was a little hesitant in his chest, he completed the magic formation just by memories, and he didn't find any mistakes under Xiao Zhong's inspection, put in the spirit stone and try it, the formation can also be activated, it should be considered a great success. Seeing that he could get out of the seal immediately, Yi Xuan was no longer in a hurry, and was ready to refine the flying sword first.

When he came out of the secret room and saw the golden incarnation, Yi Xuan was angry: what appeared in front of Yi Xuan's eyes was not the flying sword embryo he expected, it was still twelve round iron balls, but the size had changed from about a foot before to the size of a palm, and the golden incarnation had completely changed into a fat man with a round belly.

Pointing to the incarnation of the gold system, Yi Xuan scolded: "I asked you to smelt the flying sword, and you gave me twelve iron balls, are you going to let me string them together as a rosary?" After speaking, he wanted to grab an iron ball and throw it at the gold incarnation, only to find that although the iron ball has become smaller, the weight has not changed much, and there are still thousands of catties, and the color of the iron ball is darker and deeper, as if even the light can swallow it.

"Don't blame it, you can be regarded as a blessing in disguise, Xiao Jin has practiced the Spirit Absorbing Cold Iron to the extreme, there is almost no impurity, and now even if you want to change its appearance, there is no possibility in the slightest. Who said that a flying sword can't be round, just use it to engrave runes!" Xiao Zhong immediately spoke comfortingly, preventing Yi Xuan from attacking the golden incarnation.

Yi Xuan looked at the twelve black iron balls and wanted to cry without tears, thinking of fighting with others in the future, he threw out a black iron ball after shouting "look at the sword", the opponent must have been amused to laugh, and he hid his face and ran in tears. Unwilling to give up, Yi Xuan let the fire incarnation try to re-cauterize the iron ball, wanting to refine it back into the appearance of a flying sword, but as Xiao Zhong said, the iron ball was not afraid of flames at all, and it was still as cold as ever after two hours, so angry that Yi Xuan grabbed the ears of the gold incarnation and scolded: "Look at how fat you are, quickly restore your body to my original state, otherwise I will refine you into a flying sword!"

Holding the twelve iron balls back to the secret room, he randomly selected eight of them as sword embryos, and put the remaining four iron balls into the storage bag, obviously feeling that the storage bag was a little heavy, it seemed that this soul-absorbing cold iron was indeed not an extraordinary product, Yi Xuan was in a slightly better mood, calmed down and began to carve runes.

I thought that it would take a lot of effort to infiltrate my spiritual consciousness into the iron ball refined by absorbing the cold iron, but I didn't want the spiritual sense to go deep into the interior unimpeded as soon as it touched the surface of the iron ball, most likely because the gold incarnation continued to refine and purify it with spiritual power, and it was already considered a preliminary refining of the iron ball, so it would be effortless. Yi Xuan wanted to comfort the Jin incarnation for a few words, but when he thought of his fat and bloated figure, he dispelled his thoughts, and regarded it as a small punishment for this gluttonous guy.

After carefully carving the "dry" character text in his mind, and confirming that there was no mistake, Yi Xuan once again probed the spiritual sense into the iron ball, and depicted the outline of the rune in it over and over again, until the rune was firmly engraved inside the iron ball, he did not stop, withdrew the spiritual sense from the iron ball, injected spiritual power to stimulate the rune, and the entire iron ball buzzed into the air, began to rotate slowly, and then turned faster and faster, and the runes inside gradually emitted bright light to penetrate the surface of the iron ball, and finally conjured up a small projection of blue sky and white clouds.

Seeing that the first rune was successfully carved, Yi Xuan struck while the iron was hot, and hurried to depict the second "Kun" character inscription, and waited until the second iron ball was successfully engraved, and after the stimulation, he transformed into a scene of a vast land. Yi Xuan was about to depict the third rune, but he suddenly felt a burst of emptiness in his spiritual sense, and he almost fell to the ground. Yi Xuan's divine sense at this time was already comparable to that of a monk at the ninth layer of the foundation, and he was about to run out of two runes just after carving them, which couldn't help but make Yi Xuan have high expectations for the power of all eight runes after they were successfully depicted.

The recovery of spiritual consciousness is not as simple as spiritual power, you can practice qi through meditation, you can also swallow pills, although there are pills to quickly restore spiritual sense, but they are all priceless things, refining flying swords like Yi Xuan can only be done through self-recovery of spiritual sense, so it took three days for Yi Xuan's spiritual sense to resume as before and continue to depict the runes, so he stopped painting until more than ten days later before all eight runes were engraved into the iron ball.

The eight iron balls were lined up in front of him, and the spiritual power was injected in turn, and the eight iron balls rose into the air at the same time, and there was a white light connected to each other, forming a ring around Yi Xuan in the middle, "Qian, Kun, Xun, Zhen, Kan, Li, Gen, Dui" The eight runes gradually lit up, and the various projections that were originally separated gradually merged together, and finally converged into a huge ball of light, the surface of the ball of light was heavenly, the rivers and mountains, wind, rain, thunder and lightning, all available, only the existence of living beings and trees.

Yi Xuan's mind moved, and he waved out the five-element circular compass between the dancing of his hands, which merged with the ball of light in front of him, and the ground on the surface of the ball of light gradually grew green trees, colorful flowers and plants, fish and shrimp in the river constantly jumped out of the water, countless small beasts in the woods were running, and a few lines of egrets in the sky were spreading their wings and flying...... It was only at this moment that Yi Xuan could be regarded as having comprehended the method of Zhongyan Sword Technique and entered the stage of Xiaocheng.

Still indulging in the miniature world he had created, Yi Xuan suddenly felt a burst of emptiness in the sea of qi, and hurriedly collected the sword technique, only to find that the vast lake of spiritual power in the dantian was almost exhausted. At the same time, the great power has brought about the rapid passage of spiritual power, and if you want to really use the Zhongyan Sword Technique as you like, I am afraid that you still have to wait until after the Dan, otherwise the spiritual power will be exhausted after a few moves, and you can only be caught with your hands tied.

With a wave of his hand, Yi Xuan shrunk the eight iron balls and swallowed them into the dantian in his abdomen, and the eight iron balls entered the sea of qi, surrounding the Great Evolution Spirit Bell in the middle like the stars and the moon, not living up and down in the spiritual power lake, and continuing to use spiritual power to recuperate. Yi Xuan looked at the eight ball-iron-like magic weapons in the sea of qi with his spiritual sense, and decided to call it the Zhongyan Sword Pill, looking at its grade, it can be called a top-level magic weapon just by virtue of the spiritual material that absorbs the spirit cold iron, and after the advanced knot, according to Xiao Zhong's instructions, he can divide his spiritual sense into it, and he can become a natal spiritual weapon in one leap.

After the twelve iron chains were refined, the iron figurines in the middle of the pit stood alone in place, this iron figurines did not know what formation was depicted, whether it was spiritual power or spiritual sense, as long as it was adsorbed on the surface of the iron figurines, it would disappear without a trace, so it was possible to tie the Yuan Infant of Mo Qiyi's old monster here for a thousand years. Yi Xuan looked at the huge iron figurines and could only give up, anyway, the flying sword had already been cultivated, and there were four more iron balls made of Soul Absorbing Cold Iron to spare, which could be regarded as a bumper harvest, and the next thing was to use the teleportation formation to leave this place.