Sun Xiaofei's reaction was not unpleasant, just as his figure had just moved away, a black shadow flashed vaguely on the spot, and a pale and slender hand reached out, but he did not grasp Sun Xiaofei's body, and the sharp finger wind brushed his protective light curtain, causing a ripple.

"Hey, hey... You're slipping away so fast! Look where you're going. ”

Sun Xiaofei narrowly avoided the wind demon's fierce blow, and the wind demon sneered when he saw this scene, and then his figure blurred, and launched a rapid attack on Sun Xiaofei.

Sun Xiaofei did not back down, and cast the little lion magic seal, his body flashed, and his speed immediately soared and accelerated, and he was already able to maintain his speed without falling behind under the fierce attack of the wind demon.

The figures of the two of them instantly appeared on the Broken Soul Cliff, and then quickly dissipated, and for a while, afterimages could be seen everywhere, flying sand and rocks everywhere, as if a twelve-level typhoon had blown.

This scene made Gu Kun, who was watching from the sidelines, break out in a cold sweat, he didn't expect that it didn't take long for Sun Xiaofei's strength to improve a lot, and now that he had lost the Black Nightmare Slash, he didn't have much confidence to kill Sun Xiaofei.

The reason why Sun Xiaofei's strength suddenly skyrocketed a lot was actually due to them. After a big battle between Sun Xiaofei and Gu Kun and the others that day, during the period of retreat, he was finally cultivated to the ninth layer of the Heavenly Treasure Book.

Originally, in the four years of cultivation in the Holy Dragon Valley, he had already broken through to the eighth layer. Unexpectedly, he came back and tried his best to fight with Gu Kun and the others, but it did him a great favor, and he successfully broke through the bottleneck of the eighth layer and reached the ninth layer realm.

There is only a ninth layer of mantras in the Tongtian Treasure Book, and the last layer is a pattern, which can only be comprehended and experienced by virtue of their own wisdom.

After cultivating to the ninth layer, it was of great help and effect to Sun Xiaofei, and his Rainbow Sword Duel also benefited a lot, mastering the cultivation realm of controlling the sword with intention, and his strength unconsciously increased to a higher level.

In addition to the confidence brought by the growth of strength, coupled with the fact that he has the Great Five Elements Escape Technique as a life-saving hole card, Sun Xiaofei has nothing to fear. This is the real reason why he dared to go to the meeting alone and respond to the wind demon's life and death covenant.

The more the wind demon fought, the more frightened he became, watching Sun Xiaofei's body swaying like a ghost, often the moment his attack happened to touch, he was cleverly dodged by the latter. It made the Wind Demon's face even more difficult to look at, and the attack gradually became more ferocious.

Sun Xiaofei's face was expressionless, his spiritual power was used by him to the extreme, with the help of the power of the internal and external seals, he could accurately estimate the location where the wind demon appeared, so as to take timely measures to avoid the latter's attack.

The Sky Sword conjured into thousands of sword gangs, and after Sun Xiaofei's cultivation to the ninth layer of the Heavenly Treasure Book, his sword path cultivation also entered a new realm. With the intention of controlling the sword, it can control thousands of sword bodies to attack the enemy at the same time, and the attack power of each sword gang is of average size, and the power of the sword is amazing.

"Whoa, whoa, whoa..."

The sword gang in the sky was flying, sharply penetrating every afterimage of the wind demon, and the wind demon was indeed good, the remnants of him were already all over the Broken Soul Cliff, but Sun Xiaofei still hadn't found his true body.

Faced with this situation, Sun Xiaofei is not without a way to deal with it. It's just that the wind demon seems to have really turned into the wind, not only is he completely invisible, but even his breath Sun Xiaofei can't sense it.

Every time he appeared, he must be next to Sun Xiaofei, as if he was waiting for him there. forced Sun Xiaofei to stay in one place, so he could only keep moving to avoid being attacked by the sudden appearance of the wind demon.

"Huh, gravity?"

In order to suppress the wind demon's extremely fast speed, Sun Xiaofei's gravity technique used all his strength, and finally had some effect. Those afterimages were shattered by gravity one after another, revealing the form of the Wind Demon in the distance, with a look of surprise on his face.

Before Sun Xiaofei could take the offensive, he saw a thin long sword appear in the wind demon's hand, and with a sudden tremble, a sword roar, tearing through the pressure of the gravity technique, and shooting towards Sun Xiaofei.

Sun Xiaofei was startled, hurriedly dodged his figure, and appeared in mid-air, under the control of his mind, all the conjured sword gangs gathered together, forming a circle, and the dense sword gangs flashed with sharp light, trapping the wind demon inside.

"Hmph, carving insect skills. See how I break your sword formation. ”

The Wind Demon snorted coldly, with a slight look of disdain on his face. Immediately, the figure spun rapidly like a top, and a terrifying whirlwind appeared in the center, stirring the mountains and rocks above the Broken Soul Cliff, the whirlwind changed from small to large, the shape was a bit like a funnel, and a huge suction force appeared from the center of the tornado.

This tornado is not an ordinary wind skill, it is formed by countless wind blades, as long as anything is sucked in, it will be cut to pieces by countless wind blades in an instant.

Affected by the tornado's suction, the surrounding sword gang became unstable, and the sword body shook and swayed, seeing that it could be sucked into by the whirlwind at any time.

Sun Xiaofei had to increase his mental strength to stabilize Jian Gang, and he was trapped in his hand, and shouted in a low voice: "He." ”

All the swords were joined together and turned into a giant sword. Sun Xiaofei controlled the giant sword and slashed down at the tornado.

Dozens of feet of thick light fell, colliding with the tornado, and the space seemed to pause. Immediately, a loud thunderous bang suddenly sounded, and the power of the wind system and the sword gang burst out.

The destructive force of the collision was terrifying, and the hard stone of the Broken Soul Cliff was blown off a layer out of thin air, and the ground became potholes, criss-crossing and full of cracks.

Sun Xiaofei quickly fell into the trick for the first time, and used his body to escape and avoid. He turned his head to see that the wind demon was also shocked by the impact of this huge force, but his comprehension of the wind element was profound, and his body was as soft as the wind fluttering, and he easily removed this impact.

Gu Kun, who was watching from the sidelines, felt that the huge impact force spread out, so he immediately looked for cover to dodge, with his battle king-level strength, he didn't suffer any damage, but he looked a little embarrassed.

"Boy, you have some ability, but in front of this king, you can't make any big waves. Look at the sword!" said the Wind Demon Yin Measure.

Immediately after the words fell, as soon as his body moved, he swept towards Sun Xiaofei at a terrifying speed, dragging a long afterimage behind him. The speed of the wind element was brought into full play by him.

"Roar...!" Sun Xiaofei's face did not change, and he suddenly opened his mouth and roared.

The sound was rolling, as fast as thunder, and at once it penetrated into the ears of the wind demon and hit his soul. The wind demon's soul body was wrapped in layers of cyan gas, and Sun Xiaofei's soul roar was an upgraded version of the spirit piercing, using the continuous concussion power to impact the opponent's soul. As long as the opponent is not defended, it is likely to be stunned or injured.

This is another soul attack spell that Sun Xiaofei has mastered after cultivating to the ninth layer.

The Wind Demon's body paused abruptly, his eyes dimmed a little, and then quickly brightened.

Of course, Sun Xiaofei couldn't give him a chance to get closer, once he was approached by the Wind Demon, many of his spells couldn't be cast. His hands quickly sunken into the trick, and the inner and outer bindings were cast at the same time, and two translucent symbols shot out of his hands, and with a bang, they dissipated into the air and disappeared.

The next moment, the figure of the Wind Demon in the distance was once again disturbed by the magic seal, and a strange force sealed his body, causing him to pause for a moment.

Sun Xiaofei took advantage of the moment when the wind demon was stagnant, and controlled the Sky Sword to shoot over, this move Flying Fire Meteor was the fastest blow in the Rainbow Sword Duel. Driven by Sun Xiaofei's full strength, it seemed to be like a meteor cutting through the sky, flashing in the air, and appeared in front of the wind demon.

The wind demon was shocked, and he didn't care about tracking down Sun Xiaofei why he was able to block his body in the air just now.

He bit the tip of his tongue and spewed out a mouthful of essence blood, which merged into the wind element, and a violent wind power surged, quickly condensing into a blue-black armor outside the surface of the wind demon's body. The cyan and black wind forces swirled around it, and it looked very strange.

"Whew!"

As soon as the Sky Sword appeared and touched the armor on his body, it was entangled in the blue-black wind power, and a crystal visible to the naked eye spread up on the sword's body, exuding a cold aura.

Sun Xiaofei and Qingkong Sword were connected to each other, and he couldn't help but shudder, feeling a cold power invade, and even his consciousness almost became numb.

He quickly fell into a change, and the Sky Sword suddenly erupted with a red light, and fierce flames burst out from it, touching the blue-black wind power, making a sizzling sound.

Sun Xiaofei felt the change in the Sky Sword, and his heart was shocked, and he immediately recited the magic spell silently, and manipulated the spiritual power of the earth system to strengthen the offensive. The earth spirit power quickly condensed, forming a giant hand that slammed down, pushing the Sky Sword to stab inward.

"Bang!"

Attacked by this power, the wind demon was suddenly blown away, and those flames that rushed out of the sword body were instantly crystallized by the blue-black wind power, and the wind demon was shocked, and fell down with a few pops.

It's just that looking at the appearance of the wind demon now, his face is a little paler, and the aura on his body has weakened a little. Sun Xiaofei's series of ferocious attacks just now also caused him some damage.

Sun Xiaofei and the Wind Demon fought each other a few times, but between lightning and flint, but the thrill in it was real, and a slight negligence could lead to death.

"You're so good that you can hurt me. The Wind Demon's face was calm, but the cyan light in his eyes was even more than ever, emitting a terrifying wave of wind elemental fluctuations, and his momentum instantly climbed to the highest point.

Sun Xiaofei saw that he was still unable to severely damage the wind demon under his repeated attacks, and sighed in his heart. It seems that only by performing that trick can it be possible to defeat the Wind Demon.

Sun Xiaofei has already mastered the magic power of the five seals of the Demon Sealing Duel, and he has exerted great power. Similarly, because he is not yet fully proficient in this magical power, the sequelae brought by the use of it will also cause great damage to the body.

Now, even Sun Xiaofei can't bear the sequelae of using this magical power. He also had no choice, and he had no chance of winning if he didn't show it, so he could only fight.

In order to prevent Gu Kun's sneak attack, Sun Xiaofei quietly summoned Xiaohui to come out and hide underground, waiting for an opportunity to move. If he hadn't cared about the safety of his family and left Xiao Jin in Glasdy, what else would he want to bring Xiao Jin with him?

"Snort!" With a soft sound, the figure of the Wind Demon suddenly appeared in front of Sun Xiaofei, and the thin long sword was aimed at his chest, stabbing fiercely.