"Master, are we heading to the Underground City?"

Just when Bu Fan was thinking, Yangtze River No. 3 suddenly asked Bu Fan.

Bu Fan was slightly stunned, hesitated for a moment, and then secretly thought in his heart, should you explore the underground city in advance at this time?

"Master, I think you should go as soon as possible!" Yangtze River No. 3 suddenly rushed to Bufan at this time and said quickly.

Hearing the words of Yangtze River No. 3, Bu Fan's face showed a look of confusion, and then he asked puzzledly: "Why?" ”

"Because there is a real aura there, the master can go there and make great progress!"

Yangtze River No. 3's answer, let Bu Fan have doubts in his heart, he doesn't understand what Yangtze River No. 3 means by the real aura.

"Leyline aura!"

At this moment, in Bu Fan's mind, the words that Lan Yu had told him suddenly appeared.

The reason why the underground city has not been able to carry out comprehensive exploration for a long time and does not allow real masters to enter is because there is the so-called leyline aura in the underground city.

And the leyline aura is very powerful for the strength suppression of the new human race, and only after the leyline aura slowly escapes can the powerful martial artists enter.

Could it be that this so-called leyline aura is the real aura in the mouth of the Yangtze River No. 3?

"Yangtze River No. 3, what is the real aura you are talking about?" Bu Fan asked at the Yangtze River No. 3 Zhengse.

"I don't know! When I was exploring the underground city, I was told by Diao-sama. It says there is a real aura here, let me tell the owner, take you here as soon as possible! Yangtze River No. 3 replied quickly.

"Diao?"

The words of Yangtze River No. 3 made Bu Fan fall into thought again. Now he has slowly confirmed that Diao Chan may be that super-powerful computer, and maybe the only artificial intelligence in the world.

Or, in the world of rivers and lakes, Diao Chan also made a contribution, or even the creator in it can't be said.

In that case, Diao Chan's words. I guess that's right!

"What area are we in now?"

"Master, we are currently in area four, in terms of distance. We go to the northern entrance of the underground city, the distance is 110 kilometers, and to the southern entrance of the underground city, it only takes 80 kilometers! And it's less dangerous! Yangtze River No. 3 quickly planned a reasonable route for Bufan. replied.

Actually, logically speaking. The entrance at the north end should be closer, but because Bu Fan has been traveling in the past few days, he is a little cheaper in the direction, so now he is closer to the south entrance.

"The South End Entrance? Is it the entrance to the original village? Bu Fan asked cautiously at this time.

When it comes to primitive villages, he can't be careless!

"Yes!"

"Is it difficult to get to the entrance of the northern section now?" Bu Fan thought for a moment and continued to ask.

"If we go to the entrance of the northern sector, we need to go through area four and five and a half and a half, and area four has a risk rating of B. Depending on the strength of the owner, security can be guaranteed! However, the danger rating of the five-and-a-half-zone is AA. According to the master's current strength, if he moves forward, the mortality rate is as high as 91 percent! ”

Hearing the answer of Yangtze River No. 3, Bu Fan couldn't help but shake his head, although he didn't understand the danger judgment of Yangtze River No. 3!

"What about going to the southern section?"

"To go to the southern section, we only need to pass through the No. 4 and a half area, and then enter the No. 8 area, the danger rating is A, the crossing is safe, the mortality rate is less than 30 percent, and the safe pass rate is 70 percent!"

"Did you consider the situation of the primitive inhabitants in this investigation?" Bu Fan couldn't help but complain and asked.

"The owner can rest assured, the Yangtze River No. 3 can help the owner explore the surrounding environment and help the owner avoid the search of those primitive inhabitants!" Yangtze River No. 3 said with an oath at this time.

"Really?" Bu Fan asked in some surprise when he heard the words of Yangtze River No. 3. However, thinking of its function, Bu Fan felt that it seemed to be really possible.

However, in any case, according to the data provided by the Yangtze River No. 3, Bufan should take the entrance of the southern section, even in terms of danger, it is much lower.

"Okay, then you give me a night watch, I'll take a break!" Bu Fan thought about it, nodded and said.

With the Yangtze River No. 3 on duty at night, he doesn't have to worry about the safety of the night, these days alone outside, although he also rests at night, but the rest is not stable, a little wind and grass, he will wake up.

It is also thanks to the characteristics of Jiuyang True Qi that Rang Bu Fan's physical condition has been maintained well, but no matter how strong the internal force effect is, it cannot be very rebellious, and after a few days, Bu Fan is still a little tired.

With the night of the Yangtze River No. 3, Bu Fan slept beautifully, and waited until the next day when it was dawn, before he walked out of the cave, faced the sunrise, practiced internal strength for a while, and then got up.

"Let's go, according to the route you planned yesterday, let's go to the entrance of the southern section!" Bu Fan got up and stretched, and then said to the Yangtze River No. 3 flying around him.

"Okay, master, from here, go straight south for fifteen kilometers, and we will first step from Area 3 to Area 4!"

"Turn to the southwest, walk five kilometers, there is a purple maple forest, the owner should be careful, there is a poisonous snake in the purple maple forest, which is very poisonous!"

"A thousand meters away, a blood hidden leopard is lurking on a giant red vine tree, is the owner going to hunt or dodge?"

With the prompt of Yangtze River No. 3, Bu Fan's travel speed is extremely fast, and when he encounters those ordinary mutant beasts, or the mutant beasts he has encountered, Bu Fan often gives up or dodges directly.

Only when he encounters the kind of mutant beast or mutant plant that has not yet been discovered, Bu Fan will do it.

By the time it was approaching evening, Bu Fan had already walked sixty-five kilometers, only about fifteen kilometers away from the target area, but it was already dark, and Bu Fan could only find a place to stay.

Fortunately, with the map guidance of Yangtze River No. 3, Bu Fan quickly found a rocky beach, where there are a lot of huge gravel cracked by the wind, and some of the gravel is a natural cave.

After finding a cave suitable for camping, Bu Fan did not light a fire, but directly borrowed a flashlight, ate some simple fast food, and then let the Yangtze River No. 3 be on guard and rest.

However, when Bu Fan was sleeping soundly late at night, Yangtze River No. 3 suddenly woke up Bu Fan!

"Master, eight hundred meters away, there are powerful biological fluctuations moving here, and the master is moving quickly!"

After Bu Fan heard this, he got up without hesitation, put the sleeping bag and other items directly into the spirit ring, and then picked up the long sword, followed the Yangtze River No. 3, and hid out towards the small passage on the side.

This is the retreat he had chosen before! (To be continued......)