Chapter 887 Recovering the Dark Qi

And Lu Fan, who was sitting cross-legged in the center of the vortex, was also extremely excited at this moment.

Because his guess was correct, this strange gray mist was indeed much more powerful and terrifying than spiritual energy.

As he frantically urged the system to refine the gray mist and return it to the system, the number in the points column was also skyrocketing wildly.

At this moment, he was equivalent to picking up a large number of points for free.

Such an opportunity is not easy to come across, it is simply a business of making money without any investment.

If he didn't seize the opportunity when he encountered such a good thing, it would be a failure.

It would be even better if he could gather all the points needed for the system upgrade in one go.

Originally, Zhao Shian and Yan Shouping were still worried that this strange gray mist would continue to spread and destroy the entire deep area and the Mobei wasteland.

But now they are not worried at all.

Because they saw with their own eyes that the rolling gray mist was constantly absorbed and refined by Lu Fan.

At this rate, no matter how much gray mist there is, it is not enough for Lu Fan to absorb.

After standing in the air and watching for a long time, everyone landed on the top of a mountain below.

Two people were left to guard to prevent unexpected changes, and the rest of the people entered the state of cultivation.

In this state, time passed by minute by minute.

The gray mist that was spreading forward began to retreat under Lu Fan's crazy absorption.

In fact, it was not the gray mist that was retreating.

It was that the speed of the gray mist spreading forward was far behind the speed of Lu Fan's crazy absorption.

Seeing that the gray mist absorbed was getting less and less, Lu Fan directly moved back more than 3,000 meters, closer to the tiankeng.

Then he continued to enter the state of crazy absorption and refining.

Under such crazy absorption, the gray mist within these two kilometers was soon absorbed by him.

So Lu Fan came to the edge of the tiankeng without hesitation and continued to activate the system to absorb and refine.

In the blink of an eye, a day passed.

The rolling gray mist spreading out of the tiankeng and the gray mist that continued in the tiankeng were absorbed and refined cleanly.

Yang Jian, Guan Yu and others all came to the edge of the tiankeng, watching Lu Fan sitting cross-legged and madly absorbing and refining.

Under their gaze, Lu Fan finally slowly opened his eyes.

The moment he opened his eyes, a prompt sounded in his mind.

[Ding, the refining and recycling of the underworld energy is complete, and 1.5 billion points are obtained. ]

Listening to the system prompt sound in his mind, Lu Fan's face suddenly showed an unconcealable excitement and ecstasy.

Unexpectedly, he had collected a full 1.5 billion points in just one day.

It was almost comparable to the resources in the treasure house of the five major forces.

While he was excited, he felt a little disappointed.

The gray mist spreading from the tiankeng was too little. It would be great if the gray mist could continue to emerge.

As long as the gray mist continued to emerge and he continued to absorb and refine, he would be able to collect the 10 billion points needed for the system upgrade in just a few days.

However, when he saw the empty tiankeng, he sighed helplessly.

Seeing Lu Fan's dissatisfied look, Zhao Shian and Yan Shouping couldn't help but sigh in their hearts.

No wonder Lu Fan was able to subdue and control them, and soon he would be able to control the entire Dongsheng Shenzhou.

Apart from other things, just such a method is unprecedented and will never be repeated.

After all, even their mysterious continent master didn't dare to absorb the gray mist in this way.

After taking a deep breath, Lu Fan stood up and walked to the edge of the tiankeng.

Originally, the tiankeng was full of gray mist, but now it was empty.

And the bottom of the tiankeng was dark, and the scene below could not be seen at all.

He tried to urge his spiritual consciousness to explore below.

However, when the spiritual consciousness explored, it disappeared without a trace like a mud cow entering the sea.

Faced with such a strange situation, Lu Fan frowned, and then he turned on the million-point exploration function without hesitation.

When the exploration function was turned on, he controlled the exploration range and explored directly to the bottom of the tiankeng.

However, the detection function encountered resistance from a strange force when it reached more than 2,000 meters underground in the tiankeng.

The detection power of the million-point detection function could not continue to detect further.

This was the first time Lu Fan encountered such a situation.

After all, he had encountered the detection function of 100,000 points being blocked, but the situation of blocking the million-point function had almost never happened.

However, Lu Fan was not angry about this, but became excited.

Because at this moment, he was more and more certain that the bottom of this tiankeng was definitely the location of the mysterious palace.

As for why this tiankeng and the strange gray fog suddenly appeared, that is, the underworld.

That is unknown.

But it can be judged that the source of these underworld gases is the underworld at the other end of the two-world channel.

This proves that the other end of the two-world channel is the underworld.

But the underworld gas can come here, will there be powerful beings from the underworld who also come here along the two-world channel?

Thinking of this, he immediately moved the detection range from the bottom of the tiankeng to the 100,000-meter radius of the tiankeng.

The results of the detection showed that there was no abnormality, and no wandering souls were found.

In other words, no powerful being from the underworld has appeared for the time being.

As for whether there is any situation below two thousand meters, it is unknown, at least not now.

If you want to know the answer, you can only go deeper below two thousand meters to check.

After this thought came to his mind, Lu Fan took a deep breath and looked at the others and said:

"You wait here. Once any strange existence comes out, you must find a way to suppress and control it or kill it directly. Never let it escape."

Although there may not be any strange existence escaping, it is necessary to make arrangements in advance.

Facing Lu Fan's arrangements, everyone nodded.

Then Lu Fan took out the four-sided array plate and threw it out, activating the four-sided array inside to completely cover the huge tiankeng.

In this way, any existence that escapes can be discovered at the first time.

After making these arrangements, Lu Fan looked at Yang Jian and said, "Erlang, come with me to explore."

Now Yang Jian is the strongest existence under his command, and taking others down will not help much.

What's more, the situation below is unclear, and too many people going down does not mean it is a good thing.

After saying this, Lu Fan didn't waste any words, and took Yang Jian with him to walk in the air, descending directly to the bottom of the tiankeng.

The others stood at the edge of the tiankeng and stared at the two, ready to help at any time.

In this way, under the gaze of everyone, Lu Fan and Yang Jian continued to descend, and soon disappeared from everyone's sight...