Seeing this, Mu Xiyun said again: "Don't worry, the master promised the hall master that he will definitely do it, but he didn't come in person!"

Hearing this, the hall master of the hall slowed down, and after a while, his eyes showed confusion: "Isn't it a senior?"

"It's me!" Mu Xiyun said flatly.

As the words fell, the eyes of the three of them looking at Mu Xiyun were full of surprise, and more suspicious.

With Mu Xiyun's current age, he is only fifteen years old, even if his mother starts to practice the way of refining weapons, it is impossible to be strong, and he actually said that he wants to help the hall master advance to the fourth-order instrument master, this is simply a fool's dream and whimsical.

After a while, a smile appeared on the pavilion master's deeply shocked face, and said, "Mu Xiaoyou, you're not joking, are you?"

The Pavilion Master had tried his best to suppress the dissatisfaction in his heart, because he didn't want to believe that a fifteen-year-old boy could help a third-order instrument master advance to a fourth-order instrument master, which was simply unheard of.

"I'm not so bored that I am!" Mu Xiyun said expressionlessly.

Hearing this, the corners of the pavilion master's mouth twitched slightly, and a trace of anger appeared on his face. Mu Xiyun's attitude made him very unhappy, he was such a pavilion master, and he was so disrespectful.

Mu Xiyun ignored the pavilion master's thoughts, touched his chin, looked at the hall master, and said lightly: "When you were refining the utensils, did you feel a feeling of sourness and numbness coming from the Tiangong acupoint?"

Hearing this, the hall master was slightly stunned and looked at Mu Xiyun suspiciously.

"Will the Dikui acupoint become more and more dilated and powerful with the operation of spiritual power?"

Mu Xiyun said again: "When refining those parts on the drawings according to the 'Refining Instrument Sutra', did you feel that your spiritual power gradually improved?"

At this point, the hall master was slightly stunned, and after a while, the hall master came back to his senses, his mouth trembled slightly, his wide eyes were full of deep doubts, and he said in a trembling voice: "You... How do you know? “

After receiving the confirmation, Mu Xiyun did not speak, but walked to the side of the hall master, stretched out his right hand and pressed it towards his chest.

I saw Mu Xiyun's eyes slightly closed, as if he was perceiving something, and everyone watched in silence when they saw this.

After a long time, Mu Xiyun opened his eyes, and after withdrawing his hand, a look of disappointment appeared on his face, and he said lightly: "If you go on like this, let alone a fourth-order instrument master, it is a great luck to not die!"

"What do you mean by that?" Hearing this, the expression of the hall master of the Instrument Hall sank suddenly.

"Hmph! In order to break through the fourth order as soon as possible, it is simply stupid to still forge tools despite exhaustion!" Mu Xiyun said unceremoniously.

"If you hadn't used the 'Refining Weapon Sutra', I'm afraid you would have gone mad and died soon!" Mu Xiyun said again.

Mu Xiyun glanced at the pavilion master and found that anger was already on his face... There was still worry, and then he looked at the hall master, and his face showed a pale.

"What the hell do you want to say?" At this moment, the silent Pavilion Master took a step forward and said in a deep voice, and a coercion belonging to the Earth Spirit Realm was suddenly released.

"The pavilion master is angry, Mu Shao's family master just made a slip of the tongue for a while, please don't take it to heart!" Seeing this, Old Chen suddenly became excited, and hurriedly said, while speaking, he did not forget to give Mu Xiyun a look, and motioned to the latter to apologize.

"I advise you to put away your posture, I won't be scared by an Earth Spirit Realm martial artist!" Mu Xiyun looked directly at the pavilion master, without fear.

"You... Looking for death..."When the pavilion master heard this, he was immediately furious, and wanted to shoot Mu Xiyun out.

At this moment, the pavilion master's outstretched palm was stopped by the hall master, who looked at Mu Xiyun in horror and said in a trembling voice: "You... There are... The solution?"

As Mu Xiyun said, he refining day and night was to break through to the fourth-order instrument master as soon as possible, but he didn't expect that this would be counterproductive, if he continued to practice, it would not be impossible to go mad.

Hearing this, the corners of Mu Xiyun's mouth rose, and a smile suddenly appeared on his cold face, and said, "The hall master doesn't need to panic, as long as you pay attention to rest!"

"Attention... Rest?" the hall master was stunned.

"Through the 'Refining Instrument Sutra' forging equipment, you can quickly improve your mental strength and exercise your physique higher, but you are too eager for quick success, which makes you more and more impatient, causing your body and mind to become more and more tired, and seriously overdrawing your physical and mental strength, so you only need to pay attention to rest!" Mu Xiyun said flatly.

When the words fell, the hall master was embarrassed for a while, and he didn't believe that it was so simple, and he really felt scared to death.

Mu Xiyun took out a box of silver needles and said, "Refining with the method in the 'Refining Instrument Sutra', coupled with the Xingchen Gold Mine as raw material, the refining should be a fourth-order instrument, but you can only refine the third-order, obviously, you haven't fully understood the meaning of those ten sentences!"

"Four... Fourth Order?" Hearing this, the heart of the hall master trembled again, and his gaze at Mu Xiyun completely changed, as if the person in front of him was a refining master, not a fifteen-year-old boy at all.

"Take me to the place where you are refining, go now!" Mu Xiyun said lightly.

Three: "???"

The three of them looked at Mu Xiyun with a confused expression, and they became more and more puzzled about what he wanted to do.

Although everyone was very puzzled by this, it could be seen from the conversation between the hall master and Mu Xiyun that what Mu Xiyun said just now was not impossible to help the hall master of the hall to advance.

I saw that the hall master took the lead and left, and soon, everyone arrived at the hall master's refining place.

Mu Xiyun habitually looked around, and found that there were still some needle crossbow parts on a corner, and couldn't help but be a little surprised, and then, his face suddenly appeared, it was obvious that this was the needle crossbow parts of the hall master refining day and night.

The hall master of the Instrument Hall also discovered Mu Xiyun's gaze, and said with a sneer: "These are just refined in the past few days, since you are here, then take them away!"

"Hmm!" Mu Xiyun waved his palm, and the parts placed around him were suddenly included in the space ring.

Mu Xiyun walked to the stove, flicked his fingertips, and a cluster of flames rose up, instantly igniting the entire stove.

Then, Mu Xiyun took out a paper scroll and a star needle, while observing the star needle, he circled it on the paper scroll, and then handed it to the hall master, and said calmly: "Next, you refine the star needle again, I will assist you at that time, after you practice, you can be regarded as a fourth-order instrument master!"

For Mu Xiyun's inexplicable words, the hall master was puzzled for a while, subconsciously took the paper roll, and glanced at it casually, suddenly, his face changed suddenly, and his eyes stared straight at the paper roll.

I saw that the drawings given by Mu Xiyun were not much different from the needle crossbow drawings, but there were three places circled and different explanations marked.

The more the hall master of the instrument hall looked at it, the more frightened he became, he thought that he understood the refining scripture thoroughly enough, but he didn't expect that after practicing for more than ten days, this girl had only just started, and it was a long time... The hall master of the hall took a deep breath, and suddenly realized!