The fifth-grade elixir has been psychic and can barely be regarded as a weak creature. This creature was created by man and naturally suffered a mine tribulation in heaven and earth. After passing it, it will be one of the many creatures in heaven and earth. If it cannot be overcome, it will be destroyed.

When Gu Feng first refined the fifth-grade pill - the Dharma King potion, he attracted six or sixth thunder tribulations. Now, he refined the fifth-grade top-grade Duer Dan, which is close to the sixth-grade, the elixir tribulation will be even more terrifying.

Thunderclouds circling above Nobel Mountain, and the ancient style still sat firmly on the stone platform, slowly sent out the last few handprints of the seventy-two roads of Sanyun Hand, making the Duer Dan even more crystal clear and the fragrance of medicine permeated.

Mo Wu and others around them retreated one after another, looked up at the increasingly darker thunder clouds, and listened to the faint roar above, their eyes were full of curiosity. Whether it was Mo Wuman Qianli and others, or Zhang Jie and Zhang Yang who had seen this scene, they all stared at each other with their eyes wide open.

They all knew that there would be a catastrophe when refining high-grade pills, but this was the first time they saw it. He was a little scared when he heard the thunder of the loud thunder, but when he saw the little loli grandmother, his nervous heart calmed down.

Feeling the heavier pressure on his body, watching Du'erdan tremble gently, Gu Feng's heart slowly calmed down. When he took out his last handprint, he stood up high and looked up at the sky.

However, the thunder tribulation did not slash directly like the last time, but instead kept rolling and brewing. There was no trace of thunder between the sky and the earth, and the air was filled with a depressing and heavy atmosphere.

"The alchemy may change, it is no longer the six-sixth thunder tribulation! Little baby, you have to be careful, don't be chopped and thrown away your armor and run away with your head in your arms."

The little loli grandmother, who was raising her legs, reminded her, but her tone was full of teasing and she looked like she was seductive.

Gu Feng rolled his eyes at him. Of course, he saw that the thunder tribulation had changed. He must have been brewing for a long time and his power must have increased greatly. He just didn't know what kind of thunder tribulation it was.

There are many kinds of thunder tribulations between heaven and earth, and the common ones are six or six thunder tribulations, which are also the most common thunder tribulations. Then there are the five elements thunder tribulations, the five paths of gold, wood, water, fire and earth, and then the ** thunder tribulations, with a total of seventy-two paths, and then the powerful 99 heaven tribulations, with a total of eighty-one paths.

Du'er Dan slept in the air and madly absorbed the spiritual energy between heaven and earth, strengthening itself. The black clouds above the sky finally brewed and suddenly turned into blood red, reflecting the whole world with blood red.

"Not good, it's the Nine Heavenly Tribulation!"

The ancestor of the Zhang family in the wheelchair was shocked and looked at the blood-like catastrophe cloud. His face became very ugly. He never expected that it was the most powerful nine-nine heavenly catastrophe in the ordinary thunder tribulation.

Then his face was full of confusion and murmured, "No, the Duer Erdan will bring at most the Five Elements Thunder Tribulation. The Ninety-Nine Heavenly Tribulation is a specialized in killing people who do evil and extremely vicious. As a student of the Fengshen Academy, how could he not be a devil who is plagued by evil spirits?"

The curiosity on the faces of Mo Wu and others who were watching around were seriously replaced, and they all looked at him worriedly. Although the thunder tribulation caused by the alchemy was not as unsuccessful as the thunder tribulation caused by the self-breakthrough, the thunder tribulation caused by others will lead to a sharp drop in the quality of the elixir and may even fall below the proper level.

If the quality of Du'er Dan falls, will it still have such a strong effect?

As soon as the bloody thunder cloud appeared, Gu Feng understood what was going on. It must be that he absorbed other people's souls and slaughtered more than 100,000 demon cultivators and caused evil deceased. He was considered an evil demon by heaven and earth, and he brought down the ninety-nine heavenly tribulation.

As soon as the Nine Heavenly Tribulation came out, Gu Feng was a little scared and lucky. Not only did his luck deteriorate, but his mind was also unknowingly eroded, causing a drastic change in human nature, becoming violent, fierce, bloodthirsty, and killing, and eventually became completely a vicious demon, buried under the thunder tribulation.

"It's a good thing to wash away the evils on your body, so as not to leave any future troubles, and to temper your body by the way."

Gu Feng looked at the rolling thunder clouds with lightning flashing, and his eyes showed a firm look of expectation.

Boom-

Finally, the ninety-nine heavenly tribulation that had been brewing for a long time fell, and a loud thunder and lightning directly turned into a thunder and lightning sword that penetrated the world, splitting the void, carrying the supreme pressure of creating the world and slashing towards the ancient Feng.

As the thunder tribulation of the demon-killing thunder tribulation, each thunder tribulation is not pure thunder and lightning like the six-sixth thunder tribulation, but condenses from thunder and lightning into sharp thunder and lightning magic weapons, and its power is naturally far beyond other ordinary thunder tribulations.

Most of the demons that arouse both humans and gods can't stand half of the thunder tribulation, and will be destroyed in the heavenly tribulation, and will disappear completely between heaven and earth.

Gu Feng personally slaughtered more than 100,000 people. Although they were all demon cultivators, because of the demon cultivators, all the murders created by those demon cultivators were transferred to him, which naturally made him plagued by the evil forces and was considered a great devil by heaven and earth.

Under the thunder tribulation, Gu Feng found that his body was entangled with a layer of blood-red things, and his entire soul was wrapped and entangled. It was the condensation of evil. If it weren't for the thunder tribulation, it would have been impossible to be discovered.

Gu Feng frowned. At this moment, he realized that the terrible evil of the evil had begun to affect his mind. He was always inexplicably irritated and wanted to vent.

With a roar, he rose up and rushed directly to the thunder and lightning sword that spanned the sky.

"What are Senior Brother Gu Feng doing? Why didn't you avoid it and rush forward?" asked Man Qianli and a little foolishly.

Mo Wu patted his head and scolded, "Idiot, can you hide under the thunder tribulation? The faster you hide, the sooner you die."

Thunder tribulation can only be overcome, but not hide.

boom--

A loud noise rang between the sky and the earth, and Mo Wu screamed in shock. He pointed at the sky, endured the dazzling light, and exclaimed: "I'm being chopped right away. Idiot, big idiot, don't you know how to hide, I'll rush up and get chopped!"

"Cough cough cough." Man Qianli coughed a few times and whispered: "Senior Brother Gu Feng is specifically for lightning strikes. He didn't take action without seeing him, and he stood there blankly?"

Zhang Xiu frowned and asked the great-grandfather, "Grandfather, why don't Junior Brother Gu Feng backhand?"

The old man glanced at Zhang Xiu, nodded in admiration and shook his head, and said, "This child will definitely become a great man in the future. You must communicate with each other carefully, which will only benefit you but not harm you. It won't take long before he will be famous in the Southern Wilderness. It seems that the Aras family will rise again with him."

Zhang Xiu nodded and looked at him in discomfort.

The old man's expression became serious and said in a deep voice: "Did you see the red thing all over him? It was a sin caused by killing too many people. I really don't know how many people he killed were actually entangled with such a strong sin. However, he was also smart enough to know how to baptize the sinful spirit with thunder robbery."

Upon hearing this, Zhang Xiu was stunned and said for a while: "Grandpa, are you saying that Junior Brother Gu Feng did it on purpose and wanted to use the thunder robbery to eliminate evil?"

The old man nodded again, shook his head again, and stopped talking, looking up at the sky.

Gu Feng stood in the air with his arms wide open, enduring the slash of lightning swords without any resistance. He looked at the red evil that slowly faded from his body, and was delighted.

One, two, three, and more than thirty paths passed, but Gu Feng still did not have a backhand, but as the power of the thunder tribulation became stronger and stronger, Gu Feng's evil deed became thinner and thinner. When the fortyth thunder tribulation struck, the invisible red evil deed was completely washed away.

As soon as the evil deed was removed, Gu Feng immediately felt the whole soul lighter, as if he broke out from the heavy shackles, and became more sensitive and light. He couldn't help but roar up his head, but the thunder tribulation suddenly stopped and brewed again, but the blood red slowly faded away and returned to black.

"Why did it turn into the Five Elements Thunder Tribulation again?"

Gu Feng was also a little stunned, then smiled knowingly. Looking at the first thunder dragon with a strong Gengjin aura that struck down, Gu Feng roared and rushed up again, completely letting go of physical protection, exposed under the thunder catastrophe.

The thunder and lightning dragon roared and rushed down. The violent aura directly shocked the entire Nobel Mountain and trembled slightly. This was still under the protection of the Wuji Formation, otherwise the mountain would have shaken the earth.

The thunder tribulation entered his body, and the lightning with the killing aura quickly submerged him. Small thunder and lightning dragons swam back and forth in their bodies. Crackling roars came from his body, and the pain that penetrated into his bone marrow made him unable to help but let out a muffled groan.

After a long time, the golden thunder tribulation dissipated. Gu Feng felt that his whole body seemed to be disintegrated and his bones turned into small pieces, and his flesh and blood seemed to be electrocuted. However, seeing the faint golden color on his skin, all the pain turned into a smile.

"Come again!"

He roared to the sky, and the ancient Feng rushed forward again to face the wooden green thunder and lightning. The vitality contained the power to destroy everything. Destruction and repair, and then destroying and repairing. The flesh and blood exploded and then burst, and he laughed in pain.

The sky seemed to notice the provocation of the ancient wind. Before the thunder tribulation of wood was dissipated, the thunder tribulation of fire storm fell. As soon as it came out, the whole world was reflected in a fiery red color. It seemed that the whole world was burned. The flames transformed from thunder and lightning directly drowned the ancient wind, and screamed in the sky with a shrill scream.

The people below were all frightened, the little loli grandmother's face was very serious, and Zhang Xiu's great-grandfather didn't blink, full of shock, worry, and expectation.

Destruction, repair, and the violent fire, Gu Feng could not bear it completely. He mobilized the spiritual power in his body and punched it out frantically, trying to disperse the thunder tribulation of fire. When the thunder tribulation dissipated, Gu Feng became completely black, with black air all over his body exuding the smell of barbecue.

Before he could rest, the clouds of catastrophe in the sky surged again, and a thicker, ice crystal-colored water thunder tribulation struck down. However, before it could hit Gu Feng, another yellow thunder tribulation followed and slashed through the sky and rushed down.

"There are two together?" Gu Feng was stunned for a moment, and then shouted fiercely: "So what if the two together, I'm not afraid!"
Chapter completed!