After Lu Yi stayed alone in the secret place of the Nangong family for seven days, Nangong Yuxin appeared again, this time, he didn't come by himself, he came with him were two late-stage monks who Lu Yi had never seen, and their cultivation was not weaker than Nangong Yuxin, no need to ask, these two people must be the hidden heritage of the Nangong family. This also made Lu Yi secretly shocked, this Nangong family is definitely not as simple as it seems on the surface!

The two latecomers should have heard Nangong Yuxin mention Lu Yi, so after the two of them arrived, they stared at Lu Yi up and down, and one of them looked incredulous, probably thinking that Lu Yi was too young to be able to do such an important job. It wasn't until Lu Yi completely carved the magic array rune in front of the three of them with a smooth proficiency that the two of them were completely shocked and no longer had any doubts about Lu Yi.

Work on the restoration of the arrows began.

First of all, it was Nangong Yuxin who recast and continued the Toushan arrow that was broken into three sections. This step Nangong Yuxin has also studied for an unknown amount of time, and the technique has been very skilled, he lined up the three truncated arrows, and did not use any magic weapons, but gave birth to a faint blue flame in his palm, and then his other hand volleyed in the air, fixed the arrow shaft and arrow feather of the mountain arrow in mid-air, and burned the broken point of the two with the blue flame. Nangong Yuxin carefully controlled the flame, and roasted it for eleven days without hurry, and finally the mountain arrow showed a trace of fusion at the scorched fracture. Nangong Yuxin mastered the fire more carefully, and it was three days later, the arrow shaft and the arrow feather had been perfectly combined, and Nangong Yuxin reduced the burning area of the fusion interface as much as possible, so that Lu Yi could only make up the minimum runes when repairing the magic circle of the mountain arrow. Nangong Yuxin slowly reduced the intensity of the flames, and after another five days, with the complete extinguishing of the flames in Nangong Yuxin's hands, the combination of the arrow shaft and the arrow feather could be regarded as a perfect ending. The strength is as strong as Nangong Yuxin, and after two intercepted arrows, he had to repair for several days. In the past few days, the two sections that had been connected happened to have completely cooled, and Nangong Yuxin began to continue to connect the arrow parts. The same process lasted longer, and when the arrow was completely connected, a layer of mysterious brilliance flashed from the arrow, and the mysterious brilliance traveled back and forth several times before finally disappearing.

"See, the brilliance just now is that the original magic circle is working, trying to get in touch with the Cloud Shattering Bow, but it can't be contacted because the magic circle is damaged. Boy, it's up to you, as long as I can successfully connect it with the Cloud Shattering Bow, I will have a way to awaken the machine spirit. Nangong Yuxin handed the repaired Toushan Arrow to Lu Yi.

Lu Yi took the Toushan arrow and began to carefully look at the complete arrow, now the Toushan arrow is heavy, cold and cold, and the whole body is full of a murderous atmosphere, except for the fracture, the entire arrow is covered with mysterious runes, and only a little blank appears in the two successive fracture positions. Lu Yi concentrated his mental power to conduct a detailed investigation of one of the fractures, and compared the runes involved with the distribution pattern of the runes on the Toushan Arrow that he saw in the jade slip, and found out the four runes involved. Lu Yi first picked out a relatively simple rune, found out a line that was damaged at the fracture, rehearsed it several times according to the size of the rune, and felt confident that it would be carved in the shortest possible time, and then continued to study the next rune, so that after most of the day passed, Lu Yi finally sorted out the nine broken lines of the four runes and skillfully rehearsed and successfully rehearsed these lines many times. Then, Lu Yi concocted the seven lines of the five runes that were damaged in another fracture and practiced them well. After all the preparations were in place, Lu Yi began to implement his restoration plan in earnest.

Lu Yi asked the three members of the Nangong family to vacate a space, and then Nangong Yuxin took out a large number of top-grade spirit stones prepared in advance and a piece of material that looked like wood and iron, which was exactly the same as the material of the mountain arrow. Lu Yi began to carve on the material, and it didn't take long for the entire material to be filled with many regularly arranged arcane runes, and in the middle of these runes, there were sixteen damaged lines that were completely carved and interspersed between those runes. After completing this work, Lu Yi was also tired and sweating profusely, which was mainly due to the high requirements for his mental power, Lu Yi was too focused, so that his mental power showed a hint of wanting to collapse. Lu Yi sat on the ground and gasped for breath for a while, then got up and picked up pieces of top-grade spirit stones and placed them on top of the material in a specific direction. After the spirit stone was placed, Lu Yi carefully placed the mountain arrow in the position of an arrow left in the middle of the material engraved with runes, carefully checked it, and found that there was no deviation, which was really relieved.

It took Lu Yi a day and a half to complete the whole work. Now it was the most nervous moment for the four of them, because as long as the formation was activated in the next moment, they would soon know the success of Lu Yi's repair array. The Piercing Arrow only has this chance to repair it, and if it fails, it means that the Broken Cloud Bow's machine spirit may never be awakened again.

Lu Yi slowly raised his right hand, his fingers pinched a strange shape, and all four of them held their breath, no matter time or space, it seemed to have stopped at this moment.