Before the vibration had completely subsided, Gu Xiao had already shot into a corner deep in the hall like lightning. In the midst of the sound of the Yuan Dynasty, the wall was drilled into the wall like mud, revealing a hidden tunnel behind him.

After passing through a tunnel, Gu Xiao has arrived at a rather vast and unique underground space.

I saw that the surroundings were covered with orderly layers, overlapping and staggering countless textures of varying depths, just like thousands of layers of huge sword patterns that twisted and abstracted. The center of the sword patterns surrounded by circles was a erected with a texture that was neither gold nor stone, and the whole body was crystal clear like a long sword made of crystal, blooming with faint light.

Gu Xiao knew that there must be a special sword technique, but if you want to study it carefully, you only feel that the sword flows from all directions are intertwined, endlessly circulating, boundless, and there is a kind of mystery that forms a world in a vague way. Where can you see clearly?

So he could only write down his strength, then cut it down, then stepped forward, stretched out his hand to pull up the crystal long sword.

"Is this the First Emperor's Sword?" Gu Xiao has seen many magical weapons, but it is the first time he has encountered an extremely strange weapon like the First Emperor's Sword.

This long sword is so light that it is almost impossible to perceive its weight. Even a dead leaf is far more weightier than it.

Such a light sword should have floated into the sky under the influence of air buoyancy, but it did not, because it did not seem to occupy any space. You can only see the appearance of the sword from the front, but if you look from the side of the sword blade, there is nothing. This sword seems to have no thinness at all!

In addition, its appearance is also very unique. The whole body is composed of countless chaotic and staggered geometric bodies, which makes people feel dizzy after watching it for a long time. However, its blade seems smooth, but in fact it is covered with countless small serrated serrations. Even with Gu Xiao's insightful eyes, it is impossible to see how many serrations are there. It seems that there are small serrations on each serration, and smaller serrations on the small serrations... Repeat endlessly like the strange fractal dimension curve of the edge of a snowflake.

"This sword cannot be cast by any means!" Gu Xiao knew the depth of this sword as soon as he saw it. This sword must be a weapon formed by direct realization of thoughts and energy.

He can do this by turning his mind into a weapon himself. But if the master has long disappeared and is not around him, he will be out of reach for the long-term existence of the mind weapon in this world. Their realm is simply a judgment of the superiority and inferiority!

This First Emperor sword did not emit any evil spirit or evil spirit. Compared to its incredible abnormal appearance, it gave people an ordinary and cold feeling. Gu Xiao reached out to try the sharpness of the First Emperor sword, and the same feeling was average. Although it could be called cutting iron like mud, it was a little worse than the Fire Lin Sword and Wushuang Sword. He held it in his hand and emitted a few rays of broken air swords, which was not surprisingly sharp.

Not only was it not surprising, but it seemed to be weakened. Gu Xiao could feel that a small part of the true energy he emitted had been lost inexplicably.

"The skill will not disappear out of thin air, but will be absorbed by this sword..." While Gu Xiao injected the true energy, he carefully observed the First Emperor sword and felt that the complex geometric bodies on this sword seemed to have undergone a series of subtle changes due to the injection of the true energy.

"This is 'transforming Qi into form', that is 'energy and materialization'!" Gu Xiao murmured to himself, "No wonder the 'Yuan Tian Sword Art' can evolve the illusory sword power into a physical body and form a world of swords. If this kind of martial art is used for defense, it would be too amazing, right? If it can be done perfectly, this set of swordsman is simply the nemesis of the warrior!"

Speaking of defense martial arts, Gu Xiao has already known several exquisite martial arts such as the Great Movement of the Universe, WuQiyi Art, DouZhengxing and Star Transfer. These martial arts can either shift, return, eliminate, turn harm into profit, or simply divide the whole body and even discharge it into the surrounding environment. However, if you face an atomic bomb level attack, it will always be difficult to control. But if you really have the ability to "energy materialize", then even when facing a hydrogen bomb bomb bomb, you can turn its destructive energy into crystal dust that cannot be suppressed even ants in a blink of an eye!

Holding this strange sword of the First Emperor, Gu Xiao thought while exiting this underground space from the original path.

"Boy, who are you?" The Sword Emperor in the cellar looked extremely complicated, and his eyes were inexplicably surprised and looked at the First Emperor's sword in Gu Xiao's hand. "I have been in the Sword Sect for so many years, but I have never heard of such a secret passage and a sword. Could it be that this is really the legendary "Yuantian Sword Technique" that is as famous as the "Wanjian Guizong", but it has never been found by several generations of the Sword Sect? What do you know about the things that the Sword Sect leader has never known in history?"

Gu Xiao smiled indifferently: "I just happened to know some secrets."

"Okay, I'll take this sword away." Gu Xiao raised the First Emperor's sword in his hand, signaled to the Sword Emperor, and then wanted to turn around and leave.

The Sword Emperor was stunned, but couldn't say anything.

His duty is to guard the Ten Thousand Swords and the First Emperor Sword Skill have been lost for many years. In a sense, they can be considered a masterless thing, so he just rashly asked Gu Xiao for the First Emperor Sword. He really couldn't speak out!

"Wait!" Gu Xiao was stopped by the Sword Emperor before he took a few steps.

The Sword Emperor spoke in the ice cave and said, "Since you discovered this sword and that secret passage, it should naturally belong to you. However, this sword is related to the Yuantian Sword Art. I hope you can lend it to me and study it, and will naturally return it to you later."

The old tone of Sword Emperor was filled with some expectation and prayer.

Just as a lustful man often cannot walk when he sees beautiful women, and drunkards are desperate when he sees good wine. As a sword sect, what he pursues is sword art. Now, when he sees the Yuantian Sword Technique in the legend of the Sword Sect, how could he not want to take a look?

Even if this Yuantian Sword Technique does not belong to him.

"Of course," Gu Xiao said calmly.

As he spoke, he threw the First Emperor's sword towards the ice cave.

Before the sword arrived, a skinny hand stretched out from the entrance of the Ice Cave that was so narrow that it could only accommodate cats and dogs entering and leaving, and could not wait to copy the First Emperor's sword into his hand.

With the strength of the Sword Emperor, such a mere ice cave could not trap him at all. But he kept his promise: if he did not hand over the secret book of "Ten Thousand Swords Return to the Sect" to the strongest disciples of the Sword Sect, he would always stay in this narrow ice cave that was almost unbearable to stand upright, and live by only a few foods sent by the disciples of the Sword Sect from time to time.

People like him often regard promises as more important than their own lives. Therefore, Gu Xiao was not worried that the Sword Emperor would break his promise!

After carefully observing the First Emperor's Sword, the Sword Emperor also saw many strange places, amazement and amazed.

After a long time, after observing for half an hour, Gu Xiao said, "How about you, do you see from this sword the secret of the 'Yuan Sword Art, what secret is there?"

"I can't tell that this 'Yuan Tian Sword Technique' looks even more difficult and tormenting than 'Ten Thousand Swords Return to Sect'!" The Sword Emperor's tone was a bit depressed, and he just looked at the First Emperor's Sword over and over.

Bang! One hour later, the Sword Emperor threw out the First Emperor's sword and threw it towards Gu Xiao himself.

"Goodbye." Gu Xiao caught the First Emperor's Sword, turned around and walked out of the forbidden area of ​​the Sword Sect.

This time he came to the forbidden area of ​​the Sword Sect, he was doing this First Emperor Sword. Now that the First Emperor Sword has been obtained, it is time to do other things next. He did not forget that he had more important things to do, such as finding a truly suitable master for the Sword of Defeat!

The four evil forces lock in all directions, challenging the evil into evil! If you want the Great Evil King to truly come to this world, I have more things to do. Leaving the Sword Sect, Gu Xiao once again walked in the ice and snow. The light flashed in his pair of sword eyes, and he said in his heart.

To complete his plan, the top ten warriors Wu Wudi are a hurdle that cannot be overcome! If you want to deal with Wu Wudi, then he cannot do without the Great Evil King! Therefore, he has other things to do now. For example, to cultivate a suitable master for the Sword of Defeat!
Chapter completed!