Hearing that, all the students of the Mysterious Sky Academy were petrified. A single person actually managed to cultivate the basic movement to such a terrifying speed, isn't that too inconceivable? However, the basic movement had once again become the number one most popular martial skill in the Mysterious Sky Academy, which was something Chu Fei had not expected.

"I don't believe it …" I really can't touch you! "

His speed also became faster and faster, to the point where there were only afterimages moving around. Most people could not even see the afterimages, but no matter how Su Baixiao angrily attacked, the Chu Fei in front of him always appeared to be extremely calm, and he was able to accurately determine the direction of the Silver Head Halberd the moment Su Baixiao's brilliant silver square halberd arrived at his body, and avoided the attacks.

"AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH!"

Su Baixiao was about to go crazy, what exactly is going on with this guy? He was only at the Bone Forging stage, so how could he have such terrifying speed? And he could even see through his attack, how did he do it?

"Chu Fei... it really seems to be using the basic movement … "

After looking for a long time, An Zhiyue finally saw through some clues. The movement skill Chu Fei was using was indeed the basic movement s footwork, but his posture was a little strange. She had seen the basic movement before, it was impossible for it to have such terrifying speed! An Zhiyue's surprised expression, in the eyes of Ling Rhino, stunned her.

"Zhi Yue, are you sure it's really the basic movement?"

"Yes."

An Zhiyue nodded her head, and continued speaking, "Chu Fei's steps are all aligned with the basic movement, it's just that every step has been raised to the maximum, her speed is extremely fast!"

"Indeed."

Zhao Rou had long realised this, although she felt it was strange, she had never asked Chu Fei, since he was able to understand it himself. Others wanting to learn it, they would not be able to.

An Zhiyue and Zhao Rou's understanding was not wrong, what Chu Fei was using was indeed the basic movement, the Cloud-treading in the void focused on teaching the concept and true essence, but there was no requirement for the footwork. Even if it was Chu Fei who was using the simplest running steps to walk, it would still be able to coordinate with the concept of the Cloud-treading in the void and display the greatest speed.

Now that Chu Fei had comprehended the Concept of Wind, no matter what movement technique he used, it would have the same effect. The reason he chose the basic movement, was because he did not want others to see through it.

With such a terrifying speed, the consumption of true essence was naturally enormous, especially for Su Baixiao, whose consumption of true essence was far more intense than Chu Fei's. Moreover, he was the target of an attack, and after ten moves, Su Baixiao's true essence was about to be exhausted.

Clang! Clang!

With the sword and halberd clashing, Su Baixiao's figure abruptly stopped, his bright silver heavenly halberd stood at his chest, barely blocking Chu Fei's sword. At this moment, he was already drenched in cold sweat from fright, because at the moment Chu Fei made his move, he did not even see clearly how he made his move!

Once again, the sword blade rose up, and Chu Fei once again raised the sword to attack. This time, the sword was directly aimed at Su Baixiao's heart, but in the face of Chu Fei's attack, Su Baixiao naturally dodged quickly and quickly. Originally, with his movement technique, it was not difficult for him to dodge Chu Fei, but it was as if Chu Fei saw through his movement technique's trajectory and every move struck right at his heart, causing him to have no choice but to lift his halberd to block.

What was going on?

How could this be!

As Su Baixiao quickly blocked Chu Fei's attack, his heart was already in turmoil. This guy's continuous quick attacks had already disrupted his attacking pace, but how could he guess my movement skill's trajectory so accurately?

If he had used the academy's method, Chu Fei would be able to see through it. Perhaps, he could still rely on it, but his movement technique came from the Yin-Yang fusion skill, how could he have seen through it so accurately? Being thwarted in front of Chu Fei again and again made Su Baixiao suspicious. It was as if he was the one with the lower realm and Chu Fei was the true expert of the Bone Forging stage. This … How is that possible?

"Chi!" The sword blade landed on the hard stone pillar on the side of the stage, leaving a deep mark about an inch deep. It was obvious how strong Chu Fei's attack was!

"You … How did you see through me? "

Su Baixiao could no longer suppress the doubt in his heart, and asked angrily.

"What's the point in explaining if your skills are inferior to mine?"

Of course, Chu Fei would not tell him that this was all because of the concept of wind. After he comprehended the concept of wind, he did not even need to look at Su Baixiao, as long as he could sense the direction of the wind, he would be able to tell where Su Baixiao was located. Of course, this was all based on the premise that Su Baixiao's speed was inferior to his …

If it was a Innate Ranker, even if Chu Fei could sense them, he might not be able to catch up to them in terms of speed.

"You said that my skills are inferior?"

Being mocked by Chu Fei, Su Baixiao's face immediately paled, following that, his expression darkened as the middle and middle fingers of his left index finger came together, and with a swishing sound, he broke through the Silver Cube Halberd in his hand, and a stream of fresh blood steadily fell onto the Silver Cube. As the blood dripped in, the Silver Cube Halberd slowly turned dark-red, and strangely, Su Baixiao's face also started to turn scarlet, as though his entire person was a boiling flame …

"Yin-Yang fusion skill!"

Murong Xunhuan's face turned cold. This was the unique technique of the Acacia Faction, he naturally knew of it, but what he was shocked about was the fact that Chu Fei, who was in the Altering Muscle stage, was actually able to force Su Baixiao to use his Yin Yang Acacia Technique. He really had some skill!

The [Yin Yang Acacia Power] was a strange and insidious art. Facing Su Baixiao head on, Chu Fei immediately felt that after Su Baixiao executed the [Yin Yang Acacia Power], a strange aura appeared on his body. This aura was sinister and strange, and also carried along a few illusions.

"Calm your mind!"

An Zhiyue shouted coldly, and Zhao Rou and the rest immediately surged with True Essence, trying their best to protect their minds. There were already a few weak people present, and their expressions had already become confused, obviously already entering into the illusion! He didn't think that the Yin-Yang fusion skill would be so overbearing. Even the onlookers might be affected!

They were still only in their surroundings and could already feel the powerful aura. Chu Fei who was in there, how should they deal with him?

"This is the Yin Yang Acacia Power?"

To other people, this illusion was extremely difficult to deal with, but to Chu Fei, he only needed to activate the various units in his body to cause the 5000 true essence threads to break out of his body. The illusion immediately turned into nothingness, and was not able to pose any threat to him. "Not really..."

Chu Fei shook his head, he had thought that the legendary Yin Yang Acacia Power was very powerful, but it seems like when it landed in Su Baixiao's hands, it was not very powerful, this guy … Probably, he hadn't even reached the second level yet. Just based on this little bit of cultivation, you want to kill him? Su Baixiao was too arrogant …

Chu Fei had only cultivated up to the first stage of the yin-yang fusion skill, and the second stage was still not stable yet. It was also because he had absorbed too much nourishment, causing the True Essence in his body to be impure, and also because it was unable to be completely refined, his cultivation was not pure at all. Now, when he had just activated it, the illusion was immediately shattered by Chu Fei.

"Chu Fei, don't look down on others! "Even if I rely on my Yin-Yang Unity Art's first major accomplishment, I can still take you down. You just wait to die!"

"Is that so? "Then let's do it!"

In contrast to Su Baixiao's furious attitude, Chu Fei remained indifferent the entire time. He held the Azure Dragon Ice Flame Sword in his right hand, and pointed the sword tip straight at Su Baixiao. Following his hand gesture, under the effect of the condensed power, the air around him seemed to ripple with a faint energy.

Feeling the tyrannical power contained within the tip of Chu Fei's sword, Su Baixiao's expression changed slightly, but he did not show any intention of retreating, and immediately roared.

"Chu Fei, die!"

Su Baixiao stepped on the ground, his figure suddenly appeared like a gust of cool wind, he strangely appeared above Chu Fei's head, his face had a sinister look, the bright silver heavenly halberd swung out fiercely, the dark red in his hand quickly formed into a gigantic red vortex, the brilliant silver heavenly halberd released waves of afterimages as it directly pierced towards Chu Fei.

This halberd attack was extremely fast, and did not leave any time for others to retreat. The incomparably sharp red light, combined with the strange aura of the 'Divine Acacia Power' and the speed that Su Baixiao was so proud of, made up his mind, that he would take Chu Fei's life!

"Die!"

Su Baixiao's face became extremely sinister, he looked coldly as he stabbed his bright silver square halberd into Chu Fei's chest, causing the expressions of the spectators to change, did Chu Fei really get pierced?

Eh?

Su Baixiao frowned, why did he not feel as if his body was being pierced through at all? When he looked up, Su Baixiao was horrified to find that the Chu Fei in front of him … He actually disappeared? He disappeared just like that. As he looked on, his bright silver square halberd was about to pierce into his body. He actually managed to move away? How did he do that?!

"I'm here..."

When Su Baixiao turned his head, he saw Chu Fei standing at the side with a face full of smiles. In that one move just now, Su Baixiao had not even touched the corner of his clothes. Chu Fei looked at the brilliant silver square halberd in Su Baixiao's hands. After this guy used his Yin Yang Acacia Art, his strength had increased by a lot, and every move contained a strong burst of True Essence. He had no choice but to increase the speed of his Cloud-treading in the void, otherwise, he would be injured!

"Do you think that … Can you really escape? "

Su Baixiao sneered, and rushed out urgently. Because he had the help of the yin-yang fusion power, his speed was even faster than before, as though he had merged into the air, and his sword skills were even more powerful than before, as fast as lightning. Even the people around could not see his movements clearly.

Clang! Clang! Clang! Clang! Clang!

Everyone could only hear a series of sword sounds coming from the arena as a powerful aura rushed out. The violent energy fluctuations even directly shattered the arena.

"Quickly retreat!"

Seeing the scene of chaos in front of their eyes, everyone had some lingering fear. They never thought that the battle between these two people would actually cause such a strong energy fluctuation. Was this really a duel between Altering Muscle Stage s?