The batch spirit introduction method used by the machine god had never been heard of by Xuanyuan before. Although this method created by the Instrument God Valley is indeed effective, Xuanyuan can be sure that this method of attracting spirits in batches will always have a certain impact on the integrity of the spirit weapon.

Perhaps it was because of this consideration, or because of his disdain for the refining method of the Instrument God Valley, Yue Cong did not mention this refining method to himself. However, as the old man said, using this method to attract the spirit weapon can greatly increase the upper limit of the materials used in the spirit weapon, that is, it can reduce the cost of the ninth-level spirit weapon molding.

After completing the eight spiritual introductions, the instrument god immediately led everyone out of the previous space, found an open place, and continued to complete the final finishing work of the spiritual artifact. If it was to trigger the Thunder Tribulation in that small space, let alone them, even a Taiqing master would be unable to bear it. Only when he went to the outside world and came to a wide place could the god of weapons let Zhu Peng help resist the thunder tribulation.

In order to avoid being accidentally injured by the thunderstorm, everyone consciously retreated. Looking at the thunder tribulation that was about to take shape, Xuanyuan spoke again:

"Sir, what grade do you think this spiritual artifact can reach?"

Although everyone knew that this spiritual weapon had reached the ninth-level level, it was the first time they saw Xuanyuan, who had formed a ninth-level spiritual weapon, and they could not infer the specific quality of this spiritual weapon.

"I'm not sure for sure, but I don't think it'll be of any higher quality than the ninth grade." Looking at the thunderclouds gradually forming in the sky, the old man spoke.

"Isn't the lowest level of a ninth-level spiritual weapon a low-grade?" Xuanyuan wondered.

"Definitely. Brother Xuanyuan, you're lonely, aren't you? The lowest quality of a ninth-level spiritual weapon is actually an inferior product. Further up are the lower, middle and upper grades! ”

This time it was the Peak who spoke.

"You'll know when you look at the thunder tribulation later, one or two are inferior products, three, four, and five are all inferior products, six, seven, and eight are medium grades, and only nine thunder tribulations are ninth-level top grades!"

As the artifact god completed the final polishing of the spiritual weapon, the thunderclouds in the sky were also condensed. A thunderclap sounded, and then the golden thunderbolt burst through the air.

The Golden Thunder Tribulation is the symbol of the formation of the ninth-level spirit weapon and the ninth-level elixir. It's just that the ninth-level Dan Thunder Tribulation will not have multiple thunder pillars, but the thickness of the thunder pillars will distinguish the advantages and disadvantages. And the grade discrimination of the ninth-level spirit weapon, Xuanyuan also just knew.

"It's two!"

Looking at the pillar of thunder that fell in the air, Xingfeng was the first to speak. Then everyone saw that the two thunder pillars, one thick and one thin, were tightly attached and headed in the direction where the god of weapons was. Obviously, the spirit weapon formed this time has not yet reached the quality of the ninth level lower grade.

"Actually...... Is it a ninth-grade inferior product?! ”

Looking at the two thunder pillars, one thick and one thin, Xuanyuan couldn't help but be a little surprised. With such a complicated production process, the spirit weapon refined is actually a ninth-level inferior product?

"Iron Fortress!"

The moment the thunder pillar fell, a dark figure appeared above the head of the instrument god, and it began to change its shape in an instant. In everyone's surprise, Zhu Peng turned into a ball of metal, and with a few crisp metal sounds, the whole person of the god was wrapped by the metal barrier of a round spire that Zhu Peng had turned into. Immediately after, the golden thunder pillar came violently.

"Boom!"

The deafening sound of thunder forcibly split the metal barrier that Zhu Peng had turned into three inches underground. However, the metal barrier did not tremble in the slightest, nor did it tremble. Therefore, even if the god is covered in all directions, it will not be injured by the vibration in the small space.

"It's a pity, it's just a little bit close, and you can reach the ninth level of the lower grade......"

Turning into a human form again, Zhu Peng shrugged. Looking at his appearance, it is obvious that he is not injured, and the steel fortress really lives up to its reputation.

"This deep-sea holy turtle has a body of soul power, but it doesn't have too strong characteristics, and it's not easy to use it to make a spiritual weapon, and it can attract two and a half thunder tribulations......

Gently stroking the golden bowl in his hand, the instrument god also smiled reluctantly, obviously a little regretful. Although I expected it in my heart, who doesn't want a miracle to happen?

"I need to rest, so go and get busy. If anything, I'll send someone to contact you. ”

After putting away the golden bowl, the face of the instrument god finally showed a tired look. With Zhu Peng's support, he returned to his room. From his words, Xuanyuan was very surprised to hear that the instrument god did not mean to ask him to leave. thought that at this time, the instrument god would "send off", but he didn't do that.

Seeing this situation, Jing Feng and Zheng Baichuan signaled to Xuanyuan and the old man respectively, expressed their gratitude and left here. For the two of them, it is necessary to quickly digest what they have just gained, so that the harvest of the past few days can truly be turned into their own improvement.

As for Xuanyuan, who joined Xiaoyuan, he didn't leave, because Xuanyuan still had an important thing to do.

"I don't know the old man's name? Looks like you're not from the Valley of the Gods, are you? ”

Under Xiao Yuan's puzzled gaze, Xuanyuan was the first to speak.

The members of the Valley of the Instrument God, in addition to the Instrument God himself and the guardians led by Zhu Peng, the spirit masters who are studying here can be divided into two types. Like Zheng Baichuan, a spiritual weapon master who worships the weapon god as a teacher, belongs to the first category, there are not many such spirit weapon masters, and there may not be more than ten people. And more are like Jing Feng, who came here through various channels to follow the art of instrumental gods, but they will eventually return to their own forces.

However, the old man in front of him doesn't seem to be these two people. It can also be seen from his previous performances that he seems to be a little unusual.

"The old man's name is Du Huai, if you don't mind, you can call me senior brother...... "The old man stroked his beard and returned in a sound transmission.

"What do you mean, sir?" Xuanyuan frowned, as if he realized something, but he didn't dare to say more for fear that the other party was tricking his words.

"Speaking of which, I am a closed disciple of the master of the gods and ghosts, before the master died, he just accepted me as an apprentice, and I only learned a little bit from following his old man. Later, I traveled around and learned the art of a spiritual artifact, but I never worshipped anyone else as a teacher......

The old man smiled slightly, and directly stated what he meant.

"You are also a disciple of the master?!"

Hearing the old man say this, Xuanyuan finally treated him honestly. But Xuanyuan was also a little nervous at this time-this old man knew about it, so wouldn't even the God of Weapons know about Yue Cong?!

"You don't have to worry, I got your news from Dong Guo Hui, and I don't know about it."

Looking at Xuanyuan's nervous expression, the old man also said with relief. As Yue Cong's disciple before his death, he naturally understood Yue Cong's name, which was taboo in the Instrument God Valley.