From dark to dawn, the morning of the fourth day finally came.

Three full days, or thirty-six hours, have passed since the start of the competition. Four people have completely devoted themselves to the purification, including Lu An.

Lu An has been purifying it for five hours, but the amount he has purified is not much. He will immediately put every purified material into the ring and store it to reduce the evaporation of energy.

At this moment, the whole audience suddenly burst into cheers. Lu An, who was lowering his head to purify, was startled, and finally looked up. Not only him, but also Li Han and Liu Heng. Soon they knew the reason for the cheers.

Come.

The reason is simple------Sun Zhong's purification is over. .??.??

After a full twenty-three hours of refining, that is, nearly two days, Sun Zhong finally purified most of the materials, leaving only some materials that needed to be purified in the process. His speed and techniques are indeed very fast.

Yiqi Juechen was ahead of three others, and even Liu Heng's entry into the city was far behind Sun Zhong.

Sun Zhong looked around behind him and found that the purification process of these people was very slow, especially since Lu An and Li Han had just started. He couldn't help but smile.

At this time, the six people on the referee's platform looked at each other and smiled. Although purification is troublesome, the real place where people can make mistakes is always refining and condensing the elixir. This three-yao soul-enchanting elixir is not

You can successfully refine it with caution. To successfully refine this elixir, you need understanding.

Lu An is constantly purifying. There are 160 kinds of materials, 130 of which need to be purified in advance. After five hours, he has only purified 13 kinds. The speed is indeed a bit too slow.

Although this competition does not require speed, if it is too slow, people will always question it. As the slowest person, he tried to speed up. After another two hours, he completed the purification of three materials.

The next thing he wanted to purify was this huge mountain-like ore. Lu An couldn't help but smile bitterly when he looked at the tall ore that was three times taller than himself. This was really the purest refinement.

Although Lu An prepared many alchemy furnaces of different sizes in the ring, it is impossible to put such a large ore into the alchemy furnace. There are two ways to refine it. One is to break the ore into small pieces.

Refining chunks, but this is a waste of time, just refining giant chunks

Large ore may take several hours. The second method is to refine it directly outside. Because this is ore, there will be no volatilization of substances during refining, so there is no problem in refining it outside the alchemy furnace. But in this way, his flames will be exposed.

come out.

Boom!!

Just when Lu An was hesitating, a loud noise suddenly exploded! Lu An didn't react at all, and was instantly hit on the back by an impact force, hitting the ore directly!

Not only Lu An, but also Li Han and Liu Heng, their bodies were pushed back instantly! Although this force is not strong and will not cause much real damage to the three of them, it will also affect the purification process of the three of them!

Lu An immediately turned to look at the source of the impact. The source was none other than Sun Zhong!

I saw Sun Zhong standing in the alchemy platform with a stunned look on his face. The huge alchemy furnace in front of him was one foot wide and two feet high. But at this moment, thick smoke filled the air and shot straight into the sky. It floated to a height of a hundred feet and did not disperse!

"Wow..."

The tens of thousands of people in the audience were in an uproar. This scene was really unexpected. The people of the Medicine God Kingdom were immediately on tenterhooks and sweated for Sun Zhong! The people of the four empires also frowned. They did not take pleasure in the misfortune, because

This means the difficulty of the elixir spectrum.

Failed?!

The other three people frowned. They all knew very well how good Sun Zhong was at refining alchemy. Why did he fail after just one hour of refining?

Yes, Sun Zhong did fail. His face gradually darkened, and it was darker than the black smoke rising from the alchemy furnace in front of him. This explosion sounded the alarm for all four pharmacists. Fortunately, the refining

It has just begun, and only a few materials have been invested. Most of the materials have not been used yet. Sun Zhong only needs to purify a few more materials.

However, in any case, there are only four copies of the materials, which means that there are three opportunities to fail, and Sun Zhong has already used one.

Sun Zhong's body stood in the air, looking through the thick smoke to the inside of the alchemy furnace, as if thinking about what went wrong. The other three pharmacists turned around quickly after looking at it for a while, and continued

Refining your own elixir.

Lu An looked at the huge ore that was three feet long, wide and high in front of him. With a wave of his hand, the Nine Heavens Holy Fire instantly surged out and directly covered the ore in all directions!

Everyone was stunned when they saw this flame. You must know that flames usually have some yellow color, but this flame is pure red, which is indeed a bit strange. However, the people present are not mortals, let alone red flames, yellow flames,

They have seen black flames and even green flames, and they are not surprised to see this red flame.

The reason why Lu An dared to use the Nine Heavens Holy Fire so boldly was, firstly, because he had the Hidden Immortal Ring, and secondly, because the people of the Black Mist had said that there were only a handful of people in the world who could recognize the Nine Heavens Holy Fire, never more than one hand, and even

There might only be one or two people. Lu An didn't think that such people would come here.

The Nine Heavens Holy Fire burned blazingly, and the ore surrounded by the flames was immediately burned. The elixir manual detailed what to extract from the ore, and the first thing Lu An had to do was to test whether this thing could withstand the Nine Heavens Holy Fire.

of burning.

Facts have proved that it cannot.

Lu An had already felt a hint of the emergence of this material, but this material still could not withstand the temperature of the Nine Heavens Holy Fire, but it was indeed burned and volatilized at the highest temperature of the entire ore. Lu An immediately changed the Nine Heavens Holy Fire and controlled the temperature to drop.

Below the critical point of material volatilization. In this way, the ore can be refined as quickly as possible, and Lu An only needs to wait.

There were many whites appearing in the red flames. This scene attracted the attention of many people, but that was all. The focus of the game at this time was Sun Zhong, who was the favorite to win, the extremely beautiful Li Han, and maybe even Liu Heng.

Only Lu An is the one who is least concerned. ??

Time passed little by little, and finally, when the time came to the morning of the fifth day, Liu Heng completed the purification. He took a full day longer to purify than Sun Zhong, and the difference was obvious.

But no matter what, he finally came to the refining step. At this moment, he felt uneasy in his heart. Even Sun Zhong failed once, how could he not be nervous?

After Sun Zhong failed once, he stood there and meditated for four hours before continuing to take action, refining the materials and starting refining again.

And this second time, I finally passed the test successfully without any further explosions.

Liu Heng gritted his teeth and stood there thinking for an hour, never thinking about what could go wrong. Really had no choice but to start refining, putting the purified materials into the alchemy furnace one by one, and carefully refining.

Time passed slowly, and after about an hour and a half, that is, at noon, a burst of explosions suddenly sounded again!

Boom!!

The violent explosion instantly sent an impact force, pushing Lu An and Li Han, who were purifying, one step back. The two frowned and immediately stabilized the flames in the alchemy furnace without letting themselves be affected.

Hundreds of thousands of people in the audience took a breath of cold air ---failed again?

Sure enough, Sun Zhong's failure was not accidental, but a problem occurred at the beginning of refining. Sun Zhong, who was refining, raised his head and glanced at Liu Heng, who was confused. It took him four hours to solve the problem based on his experience.

Thinking of the problem, if Liu Heng could figure it out, he would be a truly strong man.

At this time, Sun Zhong turned to look at the other two pharmacists again, but this look made him stunned!

Why so fast?!

He looked at the materials piled up in the alchemy platform of the two people. It turned out that they had already refined a little more than half, which was not much different from his refining speed! These two seventh-level heavenly masters spent almost half of their time in the reading and meditation stages.

It was twice as long as him. He even felt that it would take even longer to purify it. How could it be so fast?

He frowned and looked at the flames of the two people. One of the two people's flames was red with black, and the other was dark red. But the flames of these two people were far more powerful than normal seventh-level heavenly masters. What was this?

flame?

Both Lu An and Li Han, who were refining, noticed their gazes and raised their heads to look at Sun Zhong. After Sun Zhong looked at the two, he stopped looking and concentrated on refining his own elixir.

However, a moment later.

Rumble!!!

There was another explosion, and this time the explosion was bigger than before!

The explosion came from nowhere else but from Sun Zhong's alchemy furnace!
Chapter completed!