Gu Fei and the others went with Yan'er to pick the immortal elixir under a crack in the earth that grew in the ruins. Come and refine the anti-heavenly god pill.

However, things did not go well, and under the cracks in the earth, an ancient pterosaur rushed out, which was also an extremely powerful race in the ancient desolate world.

Although the primeval pterosaur is also a dragon, it is fundamentally different from the real divine dragon, without the pure bloodline of the divine dragon, at best it is just a mixed-race race.

However, the power of the primeval pterosaur is unquestionable.

Xiaoqing, Balon, Heitian and Yan'er all retreated far away, and they couldn't intervene in this level of war, and if they stayed, they would only become a burden to Gu Fei.

"Roar!"

Gu Fei stood on the earth, roaring in the sky, his long hair flying wildly, as if the ancient invincible god of war had descended, the battle intent was like a rainbow, the killing intent was endless, and the mountains and forests within a radius of dozens of miles were all shattered in an instant under his roar, turning into flying ashes.

"This ......"

Yan'er was completely stunned when she saw this scene, she never imagined that Gu Fei would be so powerful, roaring mountains and rivers and smashing mountains, terrifying!

Heitian, Xiaoqing, and Balon were not shocked, because he knew Gu Fei's strength very well, and the Immortal Emperor and Divine Emperor below the Five Heavens of Heaven and Man could not take Gu Fei well.

Only the Immortal Emperor and the Divine Emperor above the Five Heavens of Heaven and Man could pose a threat to Gu Fei.

"Roar!"

The pitch-black primeval pterosaur felt Gu Fei's powerful battle intent, and it also roared angrily, and the terrifying dragon roar almost collapsed the sky.

"Boom!"

The primeval pterosaur swooped down from the sky with a monstrous black flame, and in an instant, the black flame covered the entire heaven and earth, as if night had suddenly fallen.

"Let's go!"

Heitian said, and then retreated into the distance.

Yan'er, Xiaoqing, and Baron hurriedly followed, retreated into the distance, and then stood on top of the sky, looking at the battlefield, only to see a black cloud of black flames in front of them, crushing down from the sky, and the breath of destruction was mighty between heaven and earth.

The hearts of the people were shaken, and even if they retreated far away, they still felt great danger.

"It's the Taiyin Hellfire, I didn't expect this thing to carry a trace of the blood of the Ancient Cold Dragon. "The ruffian aura of the black sky has completely disappeared, and at this time, he is extremely dignified.

At this time, the monstrous Taiyin Hellfire swept down from the sky, enveloping the heavens and the earth, sealing the Quartet, and completely sealing Gu Fei's retreat.

"Humph!"

Gu Fei sneered, and then, endless qi and blood burst out from him, and the black and white yin and yang qi were mighty, surging out from Gu Fei's body and sweeping in all directions.

"Boom!"

The vast Yin and Yang essence quickly converged, condensed into a huge Yin and Yang Great Seal like a mountain, and bombarded upward, and the Taiyin Flame surging down from the sky was immediately dispersed.

A ball of black light, like a round of black sun, rushed out of the endless Taiyin Hellfire, and collided with the Yin and Yang Great Seal.

In the earth-shattering loud noise, the void on one side instantly turned into a chaotic nothingness, and nothing existed, and the terrifying power of destruction swept out in all directions, and everywhere it passed, everything was destroyed in an instant.

"Boom ......"

The cracks in the earth shook, and a large area of the ground began to crumble and fall, and then fell below the cracks in the earth.

The Yin and Yang Life and Death Seal condensed by Gu Fei shattered, and the Divine Bead, which was like a black sun and exuded boundless power of Taiyin, was also smashed into the Taiyin Flame.

"Huh!"

The Five Elements Void emerged from Gu Fei's body, and then, he rose directly into the sky, took a step in the Five Elements Void, broke through the Taiyin Void, and killed it.

The earth-shaking collision sound sounded immediately, and the Taiyin Hellfire in the sky was surging violently and gradually dissipating, and the two figures were moving rapidly, fighting endlessly.

"Will Big Brother win?"

When Xiao Qing saw this scene, he couldn't help but be a little worried, this primeval pterosaur was so powerful that I was afraid that even a sect master-level figure would have a headache.

No wonder Yan'er knew that the immortal god grass grew there, but she couldn't pick it.

With the cultivation and strength of the peak of the Nine Heavens of the Yan'er Immortal God, in front of this terrifying primeval pterodactyl, he was as weak as an ant.

"The Boss will definitely win!" said Heitian, who had taken a fancy to the Taiyin Dragon Ball of the Ancient Pterodactyl.

"Gu Fei is working hard!" Yan'er stared nervously ahead, her palms were sweating, the Immortal God Grass, she wanted to get the Immortal God Grass, and then sacrifice the kind of Anti-Heaven God Pill.

Yan'er's cultivation has reached a bottleneck, it is difficult to advance, she is the descendant of Danding, only that kind of anti-heaven divine pill can help her break through the current shackles.

"As long as there is an immortal god grass......"

Yan'er's eyes were full of brilliance.

Among the four, only Baron still had a cold and arrogant face, calmly watching the battle in front of him, and did not speak, as if nothing had anything to do with him.

Gu Fei didn't disappoint them, the king's martial body was incomparably powerful, and the endless qi and blood finally dispersed the Taiyin and Hellfire in the sky, completely submerging it.

The yin and yang essence of black and white is mighty, enveloping the heavens and the earth, and it is extremely terrifying.

"This ......"

Seeing this amazing scene, everyone was stunned, Gu Fei's aura was too powerful, it was just like an ancient barbarian dragon, it made people palpitate, I am afraid that even if it is a big man at the sect master level, the qi and blood on his body are not as strong as Gu Fei.

Gu Fei had already gained the upper hand, gradually suppressing the primeval pterodactyl, and a cloud of black yang was like, and the divine beads that emitted thousands of black lights floated and sank in the yin and yang essence.

The primeval pterosaur roared again and again, and wanted to rush down the crack in the earth below several times, but it was intercepted by Gu Fei, Gu Fei's eight steps were extremely fast, and he was alone in the world, even this primeval creature could not compare with him.

"Boom!"

Gu Fei was still fighting the Taiyin Dragon Ball of the Ancient Pterodactyl one moment ago, but the next moment he appeared next to the Ancient Pterodactyl, and the huge dragon as a mountain flew out with a punch.

The sound of bones shattering sounded, and the ribs of the primeval pterosaur were immediately smashed by Gu Fei's punch, and the skin and flesh were opened, and the dragon's blood was splashed.

"Roar!"

The primeval pterosaur roared again and again, and the endless Taiyin Hellfire surged out from the Taiyin Dragon Ball, burning the void, burning all the heavens and the earth to collapse, terrifying to the extreme.

However, the Taiyin Hellfire, which can burn the Void Heaven and Earth into nothingness and chaos, is difficult to hurt Gu Fei in the slightest, Gu Fei's breath is extremely powerful, and his qi and blood rush straight to the Nine Heavens, blocking all the Taiyin Hellfire.

"Bump!"

Gu Fei slammed another punch under the ribs of the primeval pterodactyl, smashing all the flesh and blood inward, and the bloody bones penetrated the epidermis and stabbed out.

"The winner is decided!"

Hei Tian carried the Yin and Yang Divine Eyes, his eyes evolved Yin and Yang, saw through the void, and saw Gu Fei punching the Taigu Pterodactyl, completely occupying the upper hand, and couldn't help but be overjoyed.