I take the system through Dou Po

The energy of heaven and earth was being extracted frantically. Xiao Heng frowned as he looked at the huge energy vortex above the fire cauldron.

At this moment, with his strength, it is already the limit to extract the energy of heaven and earth within a radius of ten thousand miles. Of course, the energy of heaven and earth within a radius of ten thousand miles should be enough to produce a ninth-grade Xuandan.

However, others will not give him this opportunity to draw the energy of heaven and earth smoothly, so he has to be faster and draw as much as possible while others draw the energy of heaven and earth.

Fortunately, the energy of heaven and earth in this medicine world is extremely abundant. If it were replaced by the star world, I am afraid that the entire star world would have to be evacuated to refine a ninth-grade Xuanxuan Dan. The recovery time, with the recovery ability of the star world, is at least

It takes one year to return to the state of unextracted energy.

But now in the medicine world, abundant energy of heaven and earth can also improve the success rate of some elixirs, and there is no need to take responsibility. He does not want to fetch water from a bamboo basket in vain due to negative opportunities.

Therefore, he must seize some time and extract more energy from heaven and earth. If it is not enough later, he can only think of other ways. Anyway, I put his words here. Today's ninth-grade Xuandan, he

It's decided.

"However, the current speed of extracting energy is not enough!" Xiao Heng murmured in his heart and glanced at the other four people. They were also fast.

"So, I must be faster...the formation of the five elements, the power of devouring, open...!"

With a low shout in his heart, Xiao Heng moved his hand seals, and a five-star array disk suddenly appeared above the medicine cauldron. It was a thousand feet wide and covered many heavens and earth. As Xiao Heng's hand seals moved, the array of five elements rotated. In the flames, there was Xiao Heng himself.

The devouring power of the band also began to emerge, and with the emergence of these two powers.

The clouds in the sky began to be pulled down, and the energy in the world gathered at a crazy speed. In the blink of an eye, an energy vortex thousands of feet high appeared above the medicine cauldron.

The energy of heaven and earth in this medicine peak is so rich that it condenses into clouds in the sky. But at this moment, those clouds are being swallowed up at an extremely fast speed, and then they are turned into pure energy and injected into the medicine.

Within thousands of miles, the wind and clouds are surging, and the color of the sky and the earth is changing. It is at this moment.

"Where did this damn boy come from with such a strong devouring power? It's even stronger than the Void Devouring Flame. Damn it, if this continues, by the time I get to this point, he will have almost sucked out most of the energy of the world. In this way,

I will definitely lose...!" Hun Xuzi cursed in his heart, but his movements continued to speed up, approaching the limit.

Under such high pressure, the four of them couldn't help but speed up the speed of refining the elixir. It was obvious to them that the importance of the energy of heaven and earth to the ninth-grade Xuandan.

After about half a day, the clouds and mist on this mountain peak that were originally shrouded in clouds and mist have faded a lot, and half of the clouds in the sky have disappeared.

And Xiao Heng is still frantically extracting the energy of the world. If he continues like this, the other four people really have no chance.

"Finally done!" Xiao Yan let out a long breath and looked at the roaring energy vortex over Xiao Heng's side. He understood that he had most likely lost. However, he was not someone who would give up easily until the end.

"The power of heaven and earth, listen to my orders, gather...!"

With a loud shout, the energy of the world suddenly gathered towards Xiao Yan's medicine cauldron. In the blink of an eye, a huge vortex also appeared on Xiao Yan's medicine cauldron. However, compared to Xiao Heng's side, Xiao Yan's energy vortex was smaller.

It's a lot bigger, about one-third the size of Xiao Heng's.

"Ninth-grade Xuandan, another ninth-grade Xuandan, these two brothers are too scary...!" An elder of the Medicine Clan couldn't help but swallowed when he saw this scene.

But even so, as the energy vortex on Xiao Yan's side appeared, the energy vortex on Xiao Heng's side was still much smaller.

And not long after the energy of heaven and earth appeared on Xiao Yan's side, Hunxu Ziye finally breathed out, moved his handprints, and shouted: "Energy of heaven and earth, condense! Void Swallowing Flame, swallow it for me!"

With a sharp shout, the energy of the world suddenly gathered towards him, and because of the characteristics of the Void Swallowing Flame, the energy vortex he formed was actually two points larger than Xiao Yan's.

"Another ninth-grade Xuandan... This Hun Xuzi's alchemy skills are indeed extremely powerful."

With the addition of another competitor, the energy of heaven and earth was drawn away even more, and the power became more and more terrifying. Because of the decrease in energy of heaven and earth, Xiao Heng's energy vortex was once again reduced by about one-third.

Xiao Heng frowned, but there was nothing he could do. Everyone was about the same strength and had the means in their hands. It was simply unrealistic for him to monopolize the energy of the world that was thousands of miles around.

At their level, extracting the energy of heaven and earth is too terrifying. This is why he rarely practices in the star realm after his breakthrough. If he really wants to practice with all his strength, it won't be long before the star realm will be drained by him. All he can say is that Dou Sheng is strong.

Yes, it's too scary.

Seeing this scene, Elder Wanhuo frowned, sensing the prototype of the elixir in his medicine cauldron that had not fully reached the conditions for injecting the energy of heaven and earth. He moved his handprints and shouted loudly: "Energy of heaven and earth, gather!"

With a sharp shout, another energy vortex emerged. However, it could be seen that the energy vortex of Elder Wanhuo was smaller than the other three. However, even so, as this energy vortex emerged, more worlds

The energy was extracted, and the energy vortex of the other three people was also reduced a lot.

"Haha, you guys are really fast, which really puts the old man to shame. But in that case, I'll have some fun with you!"

"The power of heaven and earth, gather!"

With a sharp shout, Old Shennong moved his handprints, and a huge attraction emerged, and a huge energy vortex also appeared between heaven and earth.

And with the emergence of this energy vortex, the energy vortex of the four people also became smaller again.

Five energy vortexes roared at the five corners of the medicine peak, setting off strong winds and changing the color of the heaven and earth.

Xiao Heng frowned. At this moment, his energy vortex was only one-third of its previous size. It was not that the devouring power was less, but that the energy of the world was thinner. If the energy was not enough, the vortex would naturally become smaller.

The five energy vortexes are tearing the energy between heaven and earth crazily, changing the appearance of heaven and earth. The wind is howling, the thunder is flashing, and the light of the flame is continuously released. It looks like the end of the world is coming.

Seeing this scene, Yao Dan frowned and looked at the five people without saying anything.

With their current strength, they can probably extract the energy of heaven and earth within a radius of ten thousand miles. However, although the energy of heaven and earth in the Medicine World is abundant, it is definitely not enough to form five ninth-grade Xuandan together.

If the fight continues like this, the most likely result is that all five people will fail, and there will be a tie in the end.

As a ninth-grade alchemist, he has personally refined the ninth-grade Xuandan. He is very aware of the huge energy of heaven and earth required for the birth of the ninth-grade Xuandan. But now...

He glanced at Elder Wanhuo. Although Elder Wanhuo was also a ninth-grade alchemist, he was the weakest among the five. As one of his own, he knew Elder Wanhuo's alchemy skills very well.

The success rate of the elixir is less than 20%, and now that it is affected, the chance of the ninth-grade Xuan Dan becoming an elixir is already less than 10%.

As for the other four people, their prototypes of the elixir are quite complete. Although they have taken the time, they have not made any mistakes. If the energy of heaven and earth is abundant, these four people should have a high success rate. But now, the energy of heaven and earth

It's simply not enough.

If we say who among the five is most likely to refine the ninth-grade Xuandan... The elixir looked at Xiao Heng. After all, Xiao Heng had the time advantage and absorbed more energy from the world. And his method, so far, is the best.

Strong.

"The five people refined all ninth-grade Xuandan. This..." This eighth-grade alchemist simply didn't know what to say. This was too powerful!

In the sky, five huge whirlpools were roaring continuously, causing the sky and the earth above the Medicine Peak to change color. The energy of the world was being extracted frantically. Within thousands of miles, the energy mist and energy clouds were rapidly thinning.

The majestic energy of heaven and earth was pulled crazily by the five devouring powers and injected into the elixir.

With the extraction of the energy of heaven and earth, the energy of heaven and earth here becomes thinner, and because the devouring power is too strong, some people have to block the fighting energy in their bodies, for fear that the fighting energy in their bodies will be extracted accidentally.

go out.

And in this world, as the ability is extracted, the originally green leaves also show a hint of withered yellow, and the vibrant medicinal materials gradually wither. Within a radius of thousands of miles, it is as if summer has turned into summer in a short period of time.

autumn.

This appearance also frightened the elders of the Medicine Clan and quickly sealed off the medicine fields, fearing that the medicine fields would be destroyed.

In this way, the terrifying devouring continued for another three days. After three days, the famous Yaofeng of the Medicine Clan had completely lost its appearance. The clouds and mists in the mountains disappeared, and the clouds in the sky also disappeared. Even the original green

The trees have also turned yellow, and the grass has completely fallen down and is about to wither, as if autumn has arrived.

In just three days, within a radius of thousands of miles, the place that used to be like spring all year round completely turned into an autumn look, and the whole style changed.

But even so, it's still not the end. The energy to refine the ninth-grade Xuandan is still not enough.

Looking at the increasingly smaller energy vortex above his head, Xiao Heng couldn't help but curse in his heart: "These four dogs will cause trouble!"

He is very confident that he can refine the ninth-grade Xuandan, but now, although he has extracted a lot of heaven and earth energy in advance, the energy of heaven and earth required for the elixir is still short of about 40%, 40%! Unless

The energy of heaven and earth within a radius of thousands of miles must be restored twice before he can extract enough energy of heaven and earth under such competition.

He is like this, not to mention other people. Xiao Yan, whose soul is almost destroyed and his life is destroyed, has extracted about 30% of the required energy with the power of strange fire.

Old Shennong extracted 25%, and Elder Wanhuo was the worst, only about 20%. However, the energy of the world here is almost completely empty. If this continues, everyone will fail.