"Qi Yin" said that there are no other skills in this technique, and it can only test the weapon's tolerance of true qi by increasing the amount of true qi input little by little.

Determine his endurance limit by observing the weapon's anomalous reaction.

Sun Wuyang had never been exposed to such a formation before, and his weapon was an artifact thousand machines, there was no limit to him at all, he only felt that his energy was not huge enough to meet the bottomless pit needs of the thousand machine artifact.

He could only follow the method mentioned in the book, increasing the True Qi injected into the Cold Moon Knife little by little, this process was extremely long in Sun Wuyang's consciousness, as if time had slowed down as time flowed through him.

This is a feeling that can only be felt when you have reached the state of forgetting things and self when you are concentrating, so thinking is the hands that grasp time.

The true qi in the Cold Moon Knife increased little by little, and Sun Wuyang's spiritual power was also observing the situation of the Cold Moon Knife at all times, just when the true qi in the Cold Moon Knife reached a certain level, Sun Wuyang keenly felt that there was a layer of barrier.

This barrier was almost undetectable, giving Sun Wuyang's input of true qi a feeling of being blocked, which was very weak and not easy to detect.

And the Cold Moon Knife also let out a faint soft sound at this time, as if it couldn't bear the wail of imminent destruction, Sun Wuyang stopped the infusion of true qi, looked down at the Cold Moon Knife in his hand, and found a small crack under careful observation.

Obviously, the Cold Moon Knife just now was on the verge of collapse, and if Sun Wuyang went further, the Cold Moon Knife would only collapse and turn into a little debris at the beginning.

"That indiscriminate barrier seems to be the trick of the Qi Accumulation Technique, why didn't the writer record it on it?" Sun Wuyang wondered, he carefully recalled that there was no description of that layer of barrier in the records of Qi Introduction.

After thinking about it again, Sun Wuyang finally understood, because that barrier was almost none, and the monks in the Qi refining period could find it, even if it was the use of recording that barrier on it?

It may also mislead the monks, and it is a waste of their time to worship and write it down in the basic exercises, which obviously will do more harm than good.

Sun Wuyang persuaded himself and controlled the Cold Moon Knife to levitate in front of his eyes, he felt amazing, because he didn't use his true qi and spiritual power, he simply moved his thoughts.

Sun Wuyang couldn't help but sigh, and said in his heart: "The technique of the immortal cultivator is really wonderful. ”

The Cold Moon Knife was suspended for a long time, and suddenly fell down and collided with the ground, making a metallic sound. The spell of Qi is similar to charging, and when the energy in the weapon is depleted, he will no longer be obedient unless he is fed True Qi again.

Unlike charging, the process of accumulating qi can be spaced.

Sun Wuyang was just about to regain the qi of the Cold Moon Knife, when he heard that Elder Gong Yuanqing on the podium finally got angry, only to hear him roar: "Who's that, stand up!"

The sleeping new disciples in the classroom were all startled by this sound, and when they woke up, they looked at Gong Yuanqing on the stage a little overwhelmed, and their eyes were full of fear.

They just fell asleep and didn't know what was going on, they all felt that Gong Yuanqing on the stage was talking about themselves, and they didn't know whether to stand up or continue to sit for a while.

Sun Wuyang just raised his head when he heard this, and happened to meet the gaze of Elder Gong Yuanqing, he hurriedly dodged and looked around, pretending not to know who Gong Yuanqing was talking about and looking around.

"Whoever is that, don't look for it, it's yours!"

Elder Gong Yuanqing, who was standing on the podium, stretched out his hand and pointed at Sun Wuyang and said, "You stand up." ”

When everyone saw Gong Yuanqing pointing at Sun Wuyang, they suddenly breathed a sigh of relief in their hearts, and even Zhu Gaojie next to Sun Wuyang secretly patted his small chest, looking like he had escaped a catastrophe.

"Alas~" Sun Wuyang sighed, a little helpless, he didn't catch so much sleep in the classroom, why did he catch me?

Although he was full of complaints, he still didn't dare to have a seizure in the classroom, so he could only stand up obediently.

"Repeat everything I just said. Gong Yuanqing looked at Sun Wuyang and said expressionlessly.

"The formation uses true qi as the pen to depict the yuan fu on the base of the formation. Sun Wuyang shook his head and repeated what Gong Yuanqing had just said.

Fortunately, he just focused on three things, and he was distracted to listen to Gong Yuanqing's long and boring class, otherwise he didn't know what would happen this time.

Gong Yuanqing was quite surprised, he didn't expect that the disciple in front of him was a little quick, and he actually repeated the last sentence he had just said in a vain attempt to get by.

In the past, he might have spared him mercifully, but now that it was his first lesson, if he had let him go, wouldn't they have gone to heaven after that.

So Gong Yuanqing continued to wonder: "What was the last sentence?"

This was not difficult for Sun Wuyang, I saw him smile slightly, and said: "The formation base is the foundation of the formation, and if you destroy the formation base, you can break the formation." ”

"Yo?" Gong Yuanqing was surprised, couldn't help but let out a "yo", and unconsciously began to roll up his sleeves, as if he was going to do a big job, looked at Sun Wuyang's eyes and continued to ask, "What is Yuanfu?"

"Yuan symbols are some of the basic symbols of the formation. Sun Wuyang replied.

"Huh?!" Gong Yuanqing couldn't help it again and let out an "um" sound.

"What is the front?"

"The front line is the line that connects the formation symbols depicted by the true qi. ”

"The three elements of the formation?"

"Array diagram, formation base, array source. ”

"What is the source of the formation?"

"The source of the formation is the source of the energy of the formation. ”

“......”

Gong Yuanqing was taken aback, looking at Sun Wuyang in front of him and gasping in surprise, not because he was too surprised, but because the speed of what he spoke just now was too fast and he didn't have time to breathe.

The disciples present were also surprised, they didn't expect that someone would be able to listen to Elder Gong's class and not sleep, this is simply incredible, and he has remembered them all, it is really incredible.

Sun Wuyang looked at Gong Yuanqing with a smile, the expression on his face was quite proud, and he said without blushing or panting: "Elder, I am really listening to the class." ”

A mediocre word, but in Gong Yuanqing's opinion, this is undoubtedly a huge provocation, he finally took a breath and said, "Very good, what's your name?"

"Back to Elder. Sun Wuyang said respectfully to Gong Yuanqing: "The disciple's name is Zhao Zilong. ”

"Well, Zhao Zilong. Gong Yuanqing repeated and returned to the podium, looking at Sun Wuyang who was standing and suddenly smiled, a brilliant idea came to mind.

I saw Elder Gong say, "What were you doing just now?"

"No, I'm listening carefully. Sun Wuyang quibbled.

"Listen carefully?" Gong Yuanqing squinted his eyes and said, "Then what is in your hand?"

After speaking, Elder Gong Yuanqing immediately took advantage of Sun Wuyang's inattention, and stretched out his hand to take in the Cold Moon Knife in Sun Wuyang's hand through the air.

The Cold Moon Knife rose and fell in Gong Yuanqing's hand, and he asked, "Tell you the truth, what were you doing just now?"

"I'm listening carefully!" Sun Wuyang said stiffly.

"Lie!" Gong Yuanqing scolded: "Get out!"

"Hmph, I just don't want to take your class yet. Sun Wuyang sneered: "By the way, your class is like an old lady's footwrap, smelly, long and boring!"

"You!"

After speaking, Sun Wuyang walked out of the classroom, and as soon as the class came out of the classroom, the voice of the palace elder floated behind him, only to hear him say: "Stand at the door!"

"Hahahaha......" The classroom erupted in laughter.

"?!" Sun Wuyang looked at Gong Yuanqing in disbelief, and he saw that Elder Gong's face was covered with folds of victory and joy.

There's no way, people are under the eaves, and they have to bow their heads, so let's bear with it for the time being, and when I break the seal, I have to strip off your beard.

Sun Wuyang stood at the door leaning against the door frame, looking at the disciples in the classroom and Elder Gong Yuanqing on the podium without the slightest embarrassment. And at this moment, a bell sounded in the distance.

Boom...... Boom...... Boom...... It turned out that the bell for the end of class was ringing.

"Hahaha. Sun Wuyang couldn't help laughing, made an internationally friendly gesture towards Gong Yuanqing, and then stretched out his hand to summon Feiyunzhou's feet to step on it and volleyed away.

Before Elder Gong Yuanqing could get angry, Sun Wuyang had already disappeared.

Sun Wuyang drove the flying cloud boat to her small yard, and the scenery of green mountains, green water, birds and flowers on the road changed rapidly, but just when she was not halfway to the distance, suddenly a big ball of light came over.

He was shot down by this large ball of light in the nearby mountain forest, where the grass was abundant and wooded, and there were few people, and it was obviously a remote place that was inaccessible to the people.

This place is located between the disciple's academy and the missionary academy, it is the interior of the Tianyu Sect, there are no heavenly treasures and any rare beasts here, the elders of the Tianyu Sect generally do not come here, only when dealing with some special things, they will set foot here.

Sun Wuyang fell under a big tree, overwhelmed a large area of unknown grass, got up and looked around, but there was no one, so Sun Wuyang shouted: "Who dares to sneak attack your Grandpa Zhao?"

"Get out of here for Grandpa!"

Before the words fell, Sun Wuyang saw two streamers flying from the sky in the distance, thinking that these should be the two people who attacked him.

Sun Wuyang squinted and looked into the distance, only to see two feet of similar stature and age stepping on flying swords, looking at their clothes, they should be the inner disciples of the Tianyu Sect?

"Strange, how could I provoke the inner disciples of the Heavenly Yu Sect?" Sun Wuyang was puzzled, thinking in his mind: "Since I came to the Tianyu Sect, I haven't had anything to do with the inner disciples?"

"How could they do anything to me?"

Moreover, the Tianyu canon does not allow infighting, only allows to go to the ring of the mission to challenge, and even if it is a challenge, it is not allowed to be maimed to death. ”

"They chose to shoot here, but they were afraid that it would be more than lucky. ”