Su Mu has been very distressed these days, because whenever she enters the cultivation state, there will be abnormal movements next door.

This abnormal movement is a bit like an explosion, not only will it sound, but it can also cause a slight shaking of the cultivation room.

Even if Su Mu adjusted the defensive formation of the cultivation room to the maximum level, it would still be ineffective.

Rumble!

The familiar tremor is here again.

"What the hell is this guy Mu Zili doing!"

Su Mu couldn't hold back any longer, the little tiger teeth creaked, and he rushed out of the No. 1 cultivation room with a crystal fist and came to the door of the No. 2 cultivation room.

Bang Bang Bang!

Su Mu slammed the door fiercely, without a ladylike demeanor.

Crunch –

A crack opened in the door of the No. 2 training room.

"Wow!"

Immediately, there was a loud ...... from behind the door Lewd exclamations.

Su Mu could hear goosebumps, and she looked down to the height of her chest, where there was a pair of misty eyes, observing in secret.

"Wood! Child! Plum! Su Mu's voice was low, like the muffled thunder before a storm.

"Xiao Mu! Rare guests, it's going to be a big exam, you don't hurry up your cultivation, and you came to visit me, how embarrassed you are......"

Mu Zili was very smart and didn't open the door, and a moving voice came from behind the door.

Su Mu felt like he was about to go crazy, this guy was so hateful, too hateful!

"What the hell are you doing! Research the bomb! I don't want people to practice well! Su Mu remembered the purpose of this trip, and finally suppressed his anger and asked.

Mu Zili opened the crack of the door a little wider, pointed to the No. 3 cultivation room next door, and said with tears in his eyes: "You also feel the vibration?" Hey, I'm also a victim, and every time I cultivate to a critical moment, there will be an explosion, which makes me almost go mad. ”

Looking for the wrong person?

Su Mu blushed and said, "I'm dizzy, I'm embarrassed." ”

"It's okay, it's okay, then I'm cultivating, don't bother me again!" Mu Zili hurriedly closed the door.

Su Mu walked to the No. 3 cultivation room, and after a glance, the door was open...... There's no one here at all!

"Scum!"

Goddess Su completely broke out, returned to the No. 2 cultivation room, and slammed the door, only this time, the door seemed to use extra strong glue and never opened again.

"Don't let me see you again!"

Su Mu cried angrily and returned to the No. 1 cultivation room.

Strangely, however, the sound of shaking was never heard again.

Su Mu shook his head, quickly got rid of distracting thoughts, and started cultivating again.

Training Room 2.

Mu Zili hugged a piece of cloth and cried with joy!

"Finally it worked! I've finally written a Level 1 Defense Rune! I'm a fucking genius! ”

Mu Zili's clothes were in tatters, and his body was even more blue and purple, but he didn't care, at this moment, the piece of fabric in his hand was the only one in his world!

Because this is the result of his countless failures!

In the past three days, he failed three times when writing the first rune root, summed up the reason, and then the 25 rune roots only failed three times in total.

But when he began to engrave the simplest first-level defense runes, he encountered unprecedented difficulties.

For convenience, Mu Zili numbered the 26 rune roots, and the first-level defense rune only included the No. 1 rune root and the No. 15 rune root, but he was never able to knead the two together.

As a result, violent explosions occurred again and again, several times stronger than a single rune root explosion!

But failing again and again, Mu Zili also accumulated rich experience, and every time he improved a little, and finally on the 1001st time, he succeeded.

"This success is not only a small step forward for me on the road to becoming stronger, but also a big step in the history of the rise of the human race!"

Mu Zili said proudly.

"Test the power of the defensive runes."

Mu Zili spread the cloth on the ground again and took out a dagger.

The fabric in front of him didn't look much different from the original at this time, but it looked thicker, and the source graphite trail left when the first-level defense rune was engraved was hidden after the rune was written.

Boom!

With anticipation, Mu Zili slashed a dagger on the fabric, only to see a transparent film like water waves faintly appearing at the position of the runes engraved on the cloth.

The dagger slashed across the cloth, making a sound of gold and iron scraping.

And the cloth was not damaged in the slightest!

Mu Zili used the source power on the dagger again, and slashed it again, but it was still fine!

"According to the rune engraving technique, the first-level defense rune can resist the overwhelming blow of the people of the Great Perfection Realm!"

Mu Zili licked his lips and looked excited, this big test may no longer be as difficult as climbing to the sky!

"And the runes of speed and power!"

Mu Zili succeeded once, full of energy, and was ready to continue learning to engrave runes, but when he took the cloth, he was stunned to find that the cloth was gone......

"It's a bit of a lot of failures." Muzi Li smiled dryly, "It seems that I'm going to buy fabrics, maybe, I can make a set of clothes out." ”

As soon as this idea appeared, Muzi Li Yiliang then thought: "Is it possible to mass-produce and sell, then wouldn't I want to send it!" ”

As soon as it was all over, Mu Zili jumped up excitedly, and couldn't wait to rush out of the cultivation room.

"No, it's not safe outside, I'm going out like this, what if Murong De does something else!"

Mu Zili retreated back to the cultivation room, his expression was entangled, and a flash of inspiration flashed in his mind, remembering the cannon barrel that had been unloaded from the ghost old man.

"Engrave the power rune, damn, who is not long-eyed is going to provoke Lao Tzu and kill him."

Mu Zili looked ruthless, and took out the barrel, which is 150 centimeters long, and the muzzle is as thick as a man's neck, it is a military shoulder-mounted source cannon.

The ghost old man said that it used to be a second-level source treasure, but now it is useless, otherwise he would not use it as a threshold envoy, but he can barely use it once or twice, but the power is not enough.

"The power rune is three rune roots, it's a little more difficult, I haven't written it, but it must be successful the first time!"

Mu Zili gritted his teeth, deduced the power rune in his mind according to the problem he encountered when engraving the defense rune, and then, holding the source treasure brush in his hand, he wrote in the void.

After hundreds of exercises, Mu Zili adjusted his body to the best state, dipped the ink and put pen on the barrel of the gun, three rune roots, written in one stroke, without the slightest pause, round and wishful.

The first-level power rune disappeared in a flash, and it was hidden.

It's done!

"Another defensive rune, this cannon barrel is a little brittle after it is broken, don't blow myself up first!"

Mu Zili put pen to paper again.

"One power rune is a bit weak, another one, it's still not good, write a few more!"

Mu Zi Li engraved four more power runes in a row, and if there was no place left, he would have written the sixth and seventh runes......

Looking at the cannon barrel with satisfaction, Mu Zili took it back to the space stone, returned the remaining crystal coins, and walked out of the cultivation room.

Mu Zili cautiously walked out of the hatching tower, unfortunately, it was late at night, which was a natural good time for the attack.

"Don't mess with me, I'm crazy, I'm afraid!"

Mu Zili roared in his heart, and then ran quickly towards the gate of the academy.

Nothing happened all the way.

After leaving the academy, I went to the ghost old man to buy enough Beneno fabrics, and went back to school.

Still nothing.

Mu Zili walked on the park path and said secretly: "Am I being too careful?" ”

However, at this moment, a sudden chill ran down his spine, and his pores tingled.

There is a killing machine!

Since Mu Zili practiced the Five Birds Opera, the meridians have been fully connected, and his body has been reborn, and his alertness is several times that of the past.

Therefore, as soon as the well-hidden killing machine appeared, he was aware of it.

"On the left."

Muzi Li Fei threw himself to the right.

And where he was standing, a man in black appeared, and the dagger in his hand flashed with a ghostly light.