The clouds in the sky were slowly expanding, and the sky above the entire Sky Poison Dragon Mountain Range was shrouded in black clouds, and under the gradually lowering clouds, countless black gases like meteors fell towards the leader of the Thunderbird like rain.

The knight-level catastrophe, the heavens and the earth are slightly moving, the knight-level is already a character who is against the sky, and God will also work a little hard to deal with the knight-level.

The rain of black qi that fell one after another was a pure dark power, which fell on the ground and withered and fell on the living creatures, and those living creatures would change their minds and become murderous and brutal.

Under the black rain, thousands of thunderbirds held up a huge thunderbolt canopy, resisting the black gas and falling towards the leader of the thunderbirds, and the thousands of thunderbirds were also screaming in a group of thunderbirds, countless thunderbirds were dying of exhaustion, and the knight-level tribulation was not something they could resist at all, if it weren't for the large number, the thunderbird group might be eroded by the dark power at the first moment of the catastrophe!

However, just under the thunderclouds, in the thunder and lightning sky, two black shadows, one large and one small, are chasing, Chu Huan's sword is flying, and the leader of the thunderbird is the king of the air, the two are chasing like a peregrine falcon and a swift, one can't catch up with each other, and the other can save his life, but he is bitten by death and can't escape.

The leader of the Thunderbird was anxious, because below was its group, there were many Thunderbirds, or its direct descendants, seeing the death one by one, the leader of the Thunderbird was also very distressed, and the eagle eyes of the leader of the Thunderbird shrank sharply, and it also revealed a touch of determination!

"Whew!"

The thunderbird leader opened his wings and stopped chasing, as if he was brewing something, the thunder and lightning magic in the surrounding air were restless, and as the thunderbird leader raised his wings, a thunderclap shook the heavens and the earth, and the thunder and lightning attributes within a radius of kilometers were converging on the thunderbird leader's wings, and condensed on the wings of the thunderbird leader.

"Buzz!"

A burst of wild sword intent centered on the Thunderbird, spreading rapidly, thousands of thunderbolts gathered between the wings of the Thunderbird, and it was also compressed into a little extremely bright lightning, and the leader of the Thunderbird finally sneered: "Boy! This move of mine was originally prepared to deal with the Heavenly Tribulation, and it was the ultimate move for me to comprehend the mystery of the thunder and lightning, but since I killed you, my Heavenly Tribulation will fade! Then use it against you!"

"Thunder and lightning mysteries?" Chu Huan's eyes shrank sharply, because until now, he didn't know what the thunder and lightning mysteries were, but he knew that comprehending the mysteries meant that this person could set foot in the Demon Lord!

Often when the Demon Lord breaks through, he will realize his own move, and this move is also the strongest move of the Demon Lord, and the leader of the Thunderbird actually uses his own strongest move to deal with himself.

This is equivalent to desperate!

The surrounding air suddenly became quiet, and Chu Huan actually felt that the aura of thousands of thunder and lightning magic power around him actually locked on him, which contained a mysterious move, with his demonic strength, he could not dodge it, and could only be hard-connected.

His face was awe-inspiring, Chu Huan's sword pointed to the sky, and the translucent virtual image behind him was rapidly materializing, as if it had been infected with black paint, turning into pitch black, and the eyes of the virtual image were full of cold killing intent and endless battle intent.

"God, you are also shameless! But if you want to kill me Chu Huan, I will never stretch out my head for you to kill! Try my sword moves...... The Road to Yellow Springs!" Chu Huan bent his finger at the sword, the mad sword roared from under his feet, and went straight to the sky, between the shaking of the sword body, a foggy, gloomy road like the night underworld, revealed in mid-air, that road at a glance made people feel dead and forgetful, forgetting the joy of red dust.

This can be regarded as a transformation, and it is also a real transformation, a transformation that belongs to the mystery of death, this sword Chu Huan was inspired to come up with when he slaughtered the Nalan family, the tragic situation of the Nalan family, Hong Xuexue's farewell eyes, made Chu Huan born from the heart and came up with this sword.

Observe the life and death of all beings, watch the red dust creatures pass away, lead a sword to pave the road of Huangquan, and send all beings into the nine shadows!

But Chu Huan didn't know that he had already touched the door of the mystery of death, this sword was infinitely close to the realm of the mystery, which was the inspiration that Chu Huan exchanged for endless killing.

At the beginning, Chu Huan used the Phantom Evil Spirit Sword to defeat Lord Nalan, but he always felt that this sword was not perfect, and his own magic martial arts had the Thunder Sword Technique, the melee magic skill had the Hades Thirteen Smiles subsidiary moves, and the death attribute demon thought attack had the Hades Thirteen Smiles, but Chu Huan was a little lacking in controlling the flow of the Evil Spirit, so Chu Huan slightly modified the Phantom Evil Spirit Sword and replaced it with the Demon Mind Sword to create this move.

"As soon as you enter the Yellow Spring, I will give you a ride!" Chu Huan's sword finger swung down in the air, and the wild sword roared in the air, taking the endless Yellow Spring Void Image to attack the leader of the Thunderbird first.

At the same time, the leader of the Thunderbird gathered momentum, and his body rushed into the sky, facing the black rain that fell thousands of times, and directly crashed into the clouds, stepping on the Nine Heavens in the sky, and slashing at Chu Huan thousands of kilometers away.

"Buzz!"

The extreme brightness of the knife even tore through the clouds, and the thousands of meters of sword rays were like substance, and they were cut off on the head.

There is only this bright sword in the sky, and only this endless thunder and lightning, like a heavenly punishment.

At the same time, the mad sword soared into the sky, and the sword mist of the Huangquan Road blocked the sword, and the mad sword also collided with this shocking sword under the gaze of Chu Huan.

"Boom!"

The power of death and the power of thunder were entangled together, and the two energies were incompatible, and the moment they were entangled in one place, they condensed into a ball of energy the size of a human head, and then exploded!

"Boom!"

The violent magic shock wave broke through a big hole in the clouds, and the leader of the thunderbirds flew into the sky uncontrollably, while Chu Huan fell into the sky, his body fell heavily on the ridge, like a comet falling, and under his body was a huge impact pit with a diameter of three hundred meters.

"Hahaha! It's over! I'm finally past this step!" ......Boombird screamed stiffly in mid-air, but it suddenly couldn't shout, because it thought the clouds were gone, but the clouds were only temporarily dispersed, and continued to coalesce.

Similarly, the Eye of the Sky on the top of Chu Huan's head was still staring at Chu Huan in the center of the giant pit.

Chu Huan is not dead!

The leader of the Thunderbird was also stunned, although Chu Huan's sword just now was amazing, but after all, Chu Huan did not fully comprehend the mystery of death, under the mystery of his own thunder and lightning, his demonic beast body was seriously injured, and a human in front of him, how could his body withstand the impact just now?

"Ahem!"

Chu Huan was lying weakly in the center of the giant pit, he wanted to reach out and touch the mad sword next to him, but he was unable to move his hand an inch, because now Chu Huan, a large piece of bone on the front of his body was broken, if it weren't for the terrifying strength of his own fierce realm, the wave of impact just now could make the ordinary demon handsome turn into pulp.

The blood on the side of Chu Huan's mouth overflowed like a stream. Chu Huan finally used all his strength and touched the mad sword, the mad sword is worthy of being a natural and earthly magic treasure, although Chu Huan was seriously injured, but the mad sword was unscathed, seeing the cold sword intent from above, Chu Huan's head was a little sober.

"Can't stand up! This thief bird is really powerful!" Chu Huan smiled helplessly, feeling the cold sword intent in the mad sword, Chu Huan shook his head and said to himself: "Really...... I don't want to fall into the devil! When I get into the devil, I think of her, and my mind is full of it! But is there any other way for me?"

Chu Huan slowly closed his eyes, and the hand holding the mad sword also slowly tightened.

"What should I do?" Feng Liuyun was about to jump up in the captain's room, he knew that Chu Huan could do this, he was already a genius of the sky, but the top of Chu Huan's head was the Eye of the Sky, Feng Liuyun really didn't dare to do it, the calculation of the Eye of the Sky, Feng Liuyun definitely had no confidence to deal with it.

Similarly, Ji Xiong's face was full of heartache, but he also didn't want to come to the rescue, even if he was stronger than Feng Liuyun, but he was also afraid of the Eye of the Sky.

Besides, the catastrophe is originally his own business, and if he can't get through it, he can only say that it should be like this!

Feng Liuyun and Ji Xiong were a little desperate, because the leader of the Thunderbird at this moment had only suffered a little internal injury, but at least he could still act, and he would definitely kill Chu Huan before the cloud tribulation recovered.

Above the sky, in the earth, the eyes of a man and a bird are converging, and both sides know that if the other party does not die, they will die, and this battle must continue until the other side dies.

Suddenly, a figure was running frantically towards the place where the two were fighting from a distance of 10,000 meters, and the person who came was dressed in snow-white armor, with white hair like snow, hanging straight down his waist, wearing an ice crystal mask, and a pair of bright eyes under the mask also glanced apologetically at the sword white lotus behind him, and muttered to himself: "Mother, my daughter must be willful once, and no one can stop me!"

"Alas, the eyes of the sky!

Jian Bailian was originally ashamed of Hong Xuexue's existence because of what happened to her, and for many years she regarded herself as Hong Xuexue's stepmother, but it wasn't until Hong Xuexue was attacked that Jian Bailian had to admit that mother and daughter are mother and daughter, and the relationship between them and day and night cannot be severed.

For so many years, Jian Bailian has not fulfilled her mother's responsibilities, the moment Hong Xuexue almost died, Jian Bailian almost didn't go crazy, if it weren't for Chu being even crazier than her, Jian Bailian would have destroyed the Nalan family, and even everyone behind the scenes.

For so many years, Jian Bailian owes Hong Xuexue a mother!

So at this time, Jian Bailian didn't dare to stop Hong Xuexue anymore, she was really afraid, Hong Xuexue completely turned her face with her mother in a fit of anger.

"White Lotus Imperial Sword, Sword Mist Reaches the Sky, Nine Mist Cold Lotus White Lotus Break!" Hong Xuexue was separated by a thousand meters from the leader of the Thunderbird in an instant, and white silk shot out from Hong Xuexue's hand, one end of which Hong Xuexue held in his hand, and the other end was bound by an ice crystal long sword with a cold handle.

The white silk was intertwined in the air, and finally formed a cold hundred-meter white lotus, Hong Xuexue sat in the center of the white lotus, and sat down with one hand to sit down the white lotus, and the white lotus pressed down towards the leader of the thunderbird with the momentum of Mount Tai.

"Squeak!".

The earth was suddenly cold, and the group of thunderbirds under the white lotus shroud was instantly frozen with ice sculptures, and life passed, and the leader of the strongest thunderbirds who cultivated was also confused, and someone dared to interfere in the heavenly tribulation of the eye of the sky, and was beaten off guard and fell directly from the sky.

"Nine Mist Cold Lotus, Nine Mist Cold Lotus!Sword Clan...... Are you from the Sword Clan?" the Thunderbird leader was roaring, but it didn't help, because Hong Xuexue's strength at this moment was no less than Chu Huan, and the Thunderbird leader almost ran out of oil with Chu Huan just now, how could he resist such a blow?