Xu Chen immediately installed the scope, although the target was only ten miles away, but since he tried the gun, he naturally had to investigate the performance of the whole gun.

After getting ready, Xu Chen took a few deep breaths, relaxed his body, brought his eyes to the scope, and aimed the crosshair at a hole in the distant mountain wall.

Then, bend your fingers slightly.

There was an immediate burst of light on the gun, and the firing pin moved rapidly.

With a "snap", the firing pin hit the rune at the bottom of the bullet.

With an inaudible roar, the thunder-attribute aura inside the bullet casing immediately became violent!

The violent explosion was locked in an unusually narrow space by the sturdy shell, and the violent air wave had to act all the force on the top of the warhead!

There was another soft "pop", and the bullet immediately ejected out, leaving the magazine and heading towards the barrel!

Inside the same narrow barrel, dense circles of rifling force the tiny warhead to spin at high speed.

But that's not all!

The slender barrel is also engraved with dense runes, and as the bullet glides in the barrel, the runes on the barrel are also shining!

Every bit of light converged on the tiny warhead.

At this moment, the runes engraved on the warhead began to flash with a strange light!

A bullet comes out of the barrel!

No!

It can't be considered a bullet anymore!

It's simply a thunderball with countless lightning rays and dazzling light!

A huge recoil force came, and Xu Chen's body on the boulder involuntarily shifted backwards, his hands were also unstable, and the body of the gun tilted slightly upwards by a few inches!

"Oh no! I can't aim now!" Xu Chen shouted in his heart.

But do you really need to aim?

I saw that after the thunderball broke away from the barrel of the gun, it was like a real thunderbolt, and it crossed a distance of more than ten miles in an instant, and slammed into the smooth stone wall on the cliff at a speed that surpassed the lightning and stone fire.

With a loud "boom", countless lightning bolts gushed out, and a huge thunderball with a diameter of about one zhang was formed in a moment.

The thunderball lasted for a while, and then exploded!

Underneath the lightning scattered everywhere, there are no smooth stone walls!

The entire cliff has collapsed!

A spherical notch with a diameter of a few feet appeared at the top!

Countless pieces of rubble were smashed into powder by the rushing lightning before they fell, and scattered around the valley with the violent air currents.

"This ...... This...... This ......" Yang Ziyun's eyes widened, and she was already speechless, so she could only repeat the same words over and over again......

Xu Chen was also dumbfounded!

I didn't expect that the first warhead I made on a whim turned out to be such a violent bursting bomb!

"This ...... This is not right!" Xu Chen immediately shook his head and said, "This shouldn't be a bullet fired by a sneak attacker!"

"It's too loud!hahaha......"

Yang Ziyun was awakened by Xu Chen's laughter, turned her head and glared at him, and said angrily: "The way you look now, you really owe it!"

"Haha, haha, let me laugh first!hahahaha......"

Yang Ziyun shook her head helplessly, and then woke up suddenly after a while, shouting: "Not good!"

Immediately, without caring about the explanation, he snatched the rifle from Xu Chen's hand and threw it hard, and the rifle flew down into the bushes in the distance, and the runes on the body of the gun immediately dimmed.

Immediately after kicking the brocade box beside Xu Chen, Yang Ziyun hurriedly condensed a thunderball with his right hand, and the splitting hand flew towards the spherical gap ten miles away.

"Boom" exploded!

When Yang Ziyun turned around with a sigh of relief, in the sky not far away, the figures of Gao Qiu and Qin Guang were flying over, and a little farther away, Lin Meng, the head of the Heavenly Seal Peak who stayed at home, followed closely behind, and even Qin Feng, who was dedicated to refining, left the Refining Pavilion for the first time.

Xu Chen only reacted now......

Then he scolded his carelessness: "Damn!

"Erniu, what are you doing here, why is there such a big movement!" Gao Qiu asked solemnly, as he lowered his figure.

Yang Ziyun immediately lowered her head and said embarrassedly: "Back to the master, the second girl wanted to practice a new secret method here, but she didn't think about it but didn't control the violent aura, so that the spell burst open, and then there was such a movement, I'm really sorry!"

Yang Ziyun lowered her head, like a little girl who admitted her mistake, Xu Chen naturally stood with her head down, and now she has no gun or bullet in her hand, and Xu Chen still knows the difference between pretending to be forced and looking for death.

Gao Qiu didn't know why, his eyes gradually turned to the collapsed cliff in the distance, his face was calm, and he couldn't see joy or anger.

Everyone behind him looked at the broken cliff, their faces also changed greatly, and after glancing at each other, they turned their eyes to Yang Ziyun, who bowed his head and admitted his mistake.

It was Qin Feng, but he looked at Xu Chen on the side with a little doubt, and always felt that Xu Chen at this moment seemed to have changed a little.

"That's right, what about the brocade box on him?" ...... it" Qin Feng's eyes widened, and he turned his head to look at the collapsed cliff again, but hesitated again: "No, right? Looking at this way, even the full force of our Jindan in the later stage is nothing more than that!"

After Gao Qiu stood still for a while, he suddenly said gently: "If you are not proficient in the technique, then take it slowly first, and don't be in a hurry! The way of cultivation is to step by step, and you can't be in a hurry!"

Yang Ziyun, who was thinking hard about countermeasures, was also stunned when she heard this, but she reacted quickly, bowed down and replied: "Thank you for the master's teachings!

Gao Qiu bowed slightly, and then said: "Since there is nothing to do, then the teacher will go back first! You, feel free......

After saying that, Gao Qiu turned around and jumped up and took off.

Qin Guang and Lin Meng glanced at each other, and although they were full of doubts, they also followed.

It was Qin Feng who stayed where he was, staring closely at Xu Chen, who was bowing his head and hanging his hands, trying to see something.

After Xu Chen, Qin Feng got up and left.

……

On the way back, Qin Guang hesitated for a long time before speaking: "Master, why ......?"

If you want to speak, you stop, but you naturally understand.

"No matter how many secrets she has, since she is already a disciple of my Tiangong Sect, can I not even have this guts?"

Qin Guang listened and nodded secretly.

It's just a mortal who can't cultivate, and a little girl in the Qi refining period!

No matter what the qualifications are, the Tiangong Sect has been standing for more than ten thousand years, and as the sect master, how can Gao Qiu worry about these little things?

"However, I do have some curiosity about what she did!" said, Gao Qiu tilted his head, looked at Qin Guang and said, "Send someone to watch her for a while!"

"Yes!" Qin Guang nodded in response.

……

After everyone left, the valley calmed down again, and only the collapsed cliff in the distance was silently recounting the scene just now.

"Huh......" Yang Ziyun breathed a sigh of relief, and said with her hand on her forehead: "I'm scared to death!

"Let's go, let's go get ......"

"Let's go back!" After speaking, Xu Chen grabbed Yang Ziyun's hand and pulled her towards the way she came.

Facing Yang Ziyun's puzzled face, Xu Chen said softly: "Don't say anything, go back first!"

"That shot ......"

"If you don't have anything, you can rebuild it, you have a workbench in hand, as long as you have materials, you can make as much as you want!"

Xu Chen took the girl's hand, and then ordered: "These days have been on the equinox these days! I guess they are likely to send someone to spy on us!"

"What about the matter of making the tsuò talisman?" Yang Ziyun looked anxious, after all, she had run out of spirit stones, and now even her normal cultivation had been delayed.

"This ......" Xu Chen pondered for a while, and then said: "You go and change some materials for making the tsuò seal first, and tell outsiders that you want to practice the making of the talisman seal, remember, you need to pass the news out inadvertently!"

"Then we made zuò in the refining room, and the formation there couldn't be snooped on even if it was high!"

"Okay!" Yang Ziyun nodded happily.

"In addition, it seems that the talisman seals made from zuò can't be sold to Tiangongzong in large quantities, so keep them for now, and sell them elsewhere later. Fu seal is a consumable, very sought-after, don't worry about not being able to sell. Xu Chen continued.

"Uh-huh!" Yang Ziyun nodded again and again, and suddenly remembered something, so he said: "This morning, Song Yongping came with news, saying that there is a lost space in Yunmengze. Fang Xuyuan and Cheng Zhouhai had already gone first. ”

"Lost space?" asked Xu Chen's face changed dramatically.

"That's right!" Yang Ziyun nodded, but then saw Xu Chen's contemplative appearance, and hurriedly asked, "What's wrong with you?"

"No! nothing! I'm just so surprised!" Xu Chen came back to his senses and shook his head and said.

"What the hell is that lost space?" Yang Ziyun hurriedly asked.

Xu Chen sorted out his thoughts, and then said, "You have been practicing for a month, so you must know a little bit about the history of the cultivation realm, right?"

"Uh-huh!" Yang Ziyun nodded and said, "I also know some of them these days, plus what you said, I generally understand it clearly." ”

Xu Chen nodded slightly and said, "Originally, the whole world was the world of cultivators, but a great change occurred ten thousand years ago!"

"Is that what you call oxygen invasion?" asked Yang Ziyun.

"That's right! The change in the environment has forced some high-level cultivators and elites to leave this world, while the rest of the people have begun to arrange formations on a large scale and encircle small pieces of land for survival. ”

This has also formed the different regions where the cultivators are located now. ”

"However, in these encircled areas, there are actually still many spaces that were opened up by those high-level cultivators using formations or exercises when the cultivation civilization was prevalent thousands of years ago. ”

After listening to Xu Chen's words, Yang Ziyun immediately said, "Is it a blessed land?"

Xu Chen nodded and replied: "That's right! Back then, all the sects, families, and even powerful loose cultivators with some forces would open up some exclusive spaces, or store some precious collections, or plant some rare herbs, or use them as treasures for cultivation, and so on. ”

"Although these places have different roles, they all have one thing in common!"

"That is, the aura inside was trapped by the powerful cultivator ten thousand years ago, and it has the support of a powerful formation, even after ten thousand years, its concentration is definitely much higher than the aura in the cultivation region today. ”

"These high concentrations of aura can easily help existing monks break through the bottleneck that has plagued them for many years. ”

"That's what can make the existing monks crazy!"

"I have learned that every major war in this region in the past 10,000 years has without exception originated in the present life of the Lost Space. ”