Heaven-defying Upgrade System

Gu Danqing shouted loudly. He had completed the step of refining the pellet, and the Elixir was about to be concocted. Everyone stared at the Dragon Mark Cauldron, only to see it trembling intensely. The frequency was high this time, and its power had increased a lot, it seemed like refining a grade eight pellet was not so easy.    

"We're going up!"    

As the Dragon Mark Cauldron's vibrations gradually slowed down, a few super experts immediately flew to the top of the Pill Cauldron, preparing to open the cauldron. Due to the thrilling situation of the opening of the cauldron last time, these super experts didn't watch on the side and took the initiative to help Liu Fei open the cauldron. With a flash of light, everyone lifted the lid of the Dragon Mark Cauldron and a wave of strong energy pressured everyone. They all could not help but exclaim, "What a strong power!"    

This suction force wasn't just strong. During the fusion, almost all of the spiritual energy inside the cauldron had been sucked out. It could be said that the cauldron had already become a vacuum. To lift the lid of the cauldron, even if a few super experts were to do so, they would still find it difficult to do so.    

However, the strength of these people were already close to the Heavenly Core Stage, so their strength naturally wouldn't be any weaker. As time slowly passed, Liu Fei only felt the aura of the experts beside him unceasingly rising. He knew that these people had already used nearly all of their strength.    

"Bo!"    

"Quickly defend!"    

Hearing this soft sound, everyone immediately knew the situation when the lid was opened. A scorching heat wave assaulted their faces and the temperature suddenly rose. Everyone felt as if they were in a sea of fire. Even the air was set ablaze. The surrounding military camps were instantly reduced to ashes under the impact of the heat wave.    

After refining this grade eight spirit pill, the process of opening the cauldron was simply life-threatening. If they couldn't stop the heat wave, everyone would probably die with them. At this moment, the Seven Legendary Banners that were surrounding him began to violently tremble for a moment. Suddenly, they released an explosive sound. They were unable to withstand this powerful force and were broken through in an instant!    

Swish, swish, swish …    

Streams of light rose up around the Dragon Mark Cauldron. Liu Fei knew that it was a defensive restriction set up by a few super experts. However, because of their hasty arrangement, almost every layer was broken by the heat wave. In a short while, everyone felt that the scene before their eyes was too abnormal.    

There was actually no one within a hundred meter radius of the Dragon Mark Cauldron.    

At the same time, the crowd frantically retreated while setting up restrictions on one side. They actually failed to defend against the heat wave.    

"What do we do!?" We can't defend against it! " Duan Feihong exclaimed. Even an expert like him could feel the difficulty. He never thought that refining a Grade Eight Spirit Dan would result in such a strong burst of energy. At this moment, Gu Danqing's gaze was fixed on the Dragon Mark Cauldron. He knew that the explosion of energy when refining a Grade Eight Spirit Dan was not as strong as when opening the cauldron. Now that the heat wave was so fast, he already knew that it was caused by the Dragon Mark Cauldron.    

This Dragon Mark Cauldron is definitely not an ordinary Pill Cauldron!    

Boom!    

With a loud noise, the scene before everyone's eyes blurred as an even more tyrannical force rushed towards them from behind. It was like a tidal wave as it charged towards the heat wave. The heat wave was instantly suppressed by the power, and the burning flame was quickly extinguished. Everyone took this opportunity to look behind them. They saw Mo Qinghan, who was dressed in rags, standing behind them. With a push of his palm, the heat wave congealed into a ball.    

Following which, Mo Qinghan waved his hand and the condensed heat wave emitted a fiery red glow, like a flickering bomb that was about to explode. Under the wave of Mo Qinghan's palm, they quickly flew up to the sky.    

"Rumble …"    

High up in the sky, there was a series of thunderous sounds. The dazzling light pierced everyone's eyes, making it hard for them to open their eyes. However, what made people happy was that the heat wave that was spewing out of the cauldron had been dispelled.    

"What are you waiting for? Hurry up and collect the pills." Mo Qinghan said lightly to Liu Fei.    

Liu Fei immediately came back to his senses, thinking that if it wasn't for Mo Qinghan, he really wouldn't know how to deal with the heat waves that were spewing out. Even the experts around the Heavenly Core Stage were unable to stop this power. [It seems I can't concoct this Grade Eight Spirit Dan anymore in the future, because I really will die!] Liu Fei thought for a moment and looked up into the sky. Under Lei Zhengtian's command, the experts from the army all joined the pill collection camp.    

Liu Fei's gaze scanned the sky and was quickly attracted by a few rays of green light. The Elixir was actually emitting light, appearing conspicuous in the air. Liu Fei finally understood that this was the refined level eight elixir!    

"One... Two... Three... "Four …"    

Gu Danqing looked up at the sky and exclaimed, "He actually refined four Clear Elixir!"    

"It really didn't occur to me!" Yan Luo said with great surprise. From their words, Liu Fei knew that he seemed to have succeeded in refining the Clear Elixir this time …. And the result was beyond their expectations.    

"Brother Liu, this must be the Clear Elixir!" Zu Hongming waved his hand and channeled the Mysterious Wind Divine Technique. One of the wind belts wrapped around the four conspicuous Clear Elixir and threw it into his hands. Then, he grabbed it and threw it to Liu Fei's side. As for the other super experts, they didn't participate in the pill collection this time. They were the experts of the army, so there was no need for these old fellows to take action.    

Liu Fei took one of the Clear Elixir and when he held it in his hand, he actually felt a vigorous life force. This spiritual pill actually had such a feeling! Liu Fei was slightly surprised, then said to Yan Luo, "There are only four Clear Elixir here, there are countless cultivators under the attack of the poison Gu, it's obvious that it's not enough …"    

Yan Luo said with a smile, "One is enough!"    

"As long as the Elixir is dissolved in clear water and given to every cultivator that is affected by the poison Gu, the poison Gu in their body can be removed from their bloodstream." Gu Danqing said.    

Liu Fei suddenly realized that the effects of a single Clear Elixir could save the cultivators that were affected by the Seven Sun Corpse Transformation Gu. Thinking about this, Liu Fei said, "Let's not delay this any further. Hurry up and save them!"    

Gu Danqing took out a few porcelain bottles, opened one of the Clear Elixir and placed it inside. He called Lei Zhengtian over and said, "Xiao Lei, send someone to deliver these dissolved Clear Elixir to the other military headquarters. You have to be quick, otherwise the Clear Elixir's effects will be useless."    

Little Lei? Liu Fei smiled. Who would have thought that a vaunted troop leader would actually be called Little Thunder by someone. Lei Zhengtian faced these old fellows, and almost all of them belonged to his grandfather's generation. He did not dare to be impudent, so he nodded and said, "Rest assured, let me handle this!"    

Afterwards, Lei Zhengtian sent someone to deliver the melted Clear Elixir to the other army headquarters.