Song Yunfeng and Sun Jitian took Jin Jingjin directly into this basin to explore.

But don't say it, this basin is really evil.

Song Yunfeng and Sun Jitian are both people who have been in the army, and they are both elite troops, and they have quite solid skills in identifying directions in the field.

However, this is not useful in the current situation with a solid foundation.

The surroundings of this basin can really be said to be exactly the same.

I turned around and found that the environment I was facing now was exactly the same as the environment I had just faced.

In this case, the ability to judge is lost.

Then you can only use the instrument to distinguish the direction.......

But, sorry, the instrument is equally useless.

Before coming in, Jin Jing had already said that in this basin, there is a natural strong magnetic field, and with this magnetic field, any instrument can basically be called scrapped.

But even so, there is always a solution.

After all, the solution is up to people to come up with.

And Song Yunfeng and Sun Jitian are both human spirits born from the continuous beatings of society.

Therefore, the most primitive method is used, which is to make a mark!

Marks are placed at different locations and are constantly marked to confirm the location in the basin.

Of course, that's why they want to explore here, and if they don't want to explore, they can walk away in minutes.

For Song Yunfeng and Sun Jitian, who could fly, leaving was a simpler matter.

But....... Something very strange happened.......

That is, this mark was very effective at the beginning, but later, Song Yunfeng and Sun Jitian felt that they were always going around in circles.

Obviously, I just made a mark, but after going around a circle, I came back here, this place is both familiar and unfamiliar, and I always feel that I have been here, but these numbers show that I have never been here.

"Do you want to stop and rest for a while?" Jin Jing gave her opinion today.

He followed the two big guys, saying that his legs were about to break and he needed to rest.

"Let's rest for a while......." Sun Jitian simply sat down, "Don't be in a hurry, you have to rest well to be able to have the energy to continue to move forward......."

Song Yunfeng stuck his waist, scanned the surrounding situation very depressedly, and finally nodded.

"Yes, but we have to use the cloak to hide our whereabouts......." Song Yunfeng said.

"Why, you're still worried that there are other people in the place where this bird doesn't?" Sun Jitian was very helpless about Song Yunfeng's actions.

"Intuitive ......."

"Okay, okay, okay, okay......." Sun Jitian didn't want to drink Song Yunfeng now, and it wasn't a big deal to be covered with an invisibility cloak anyway.

With the cloak of invisibility covered, the three of them found a relatively hidden place to rest in place.

However, it didn't take long for Song Yunfeng and Sun Jitian to hear a strange noise.

Someone is approaching here!

There are indeed people!

The two immediately raised their vigilance.

Jin Jingjin saw that Song Yunfeng and Sun Jitian were paying so much attention, and couldn't help but start to get up, and hurriedly shrank behind them, her body was still trembling, and she looked panicked.

Song Yunfeng can only stabilize this brother now, and he can't let this brother be too panicked and expose this trace.

As the footsteps approached, Song Yunfeng and Sun Jitian saw the comer clearly.

Wearing standard armor, it is not the kind of standard armor worn by ordinary warriors, but a more high-end standard armor, and there is a ghostly energy flashing on the surface of the body.

In addition to this sound armor, the equipment on the body is readily available.

However, with the exception of a few pieces of equipment for offense and defense, the rest are for detection and analysis.

But....... These equipment, in this hellish place, are not fundamentally different from broken copper and iron.

Seeing their equipment, Song Yunfeng and Sun Jitian both recognized their identities.

Agents of the Empire!

And it's an old acquaintance!

There are four people in total, two of whom are the two ace agents of the empire, TX03 Wang Hongchao, and TX04 Long Yu.

As for the two behind them, one of them was a girl, and the other was a very small Imperial agent.

Why are the four agents here?

However, Song Yunfeng and Sun Jitian clearly saw that they had walked to the mark they had just laid out, and then they also started talking suspiciously.

Song Yunfeng and Sun Jitian heard their conversation clearly, basically, they had made a mark, but why was this mark destroyed as soon as they left?

Song Yunfeng and Sun Jitian felt very helpless.

It makes sense, both groups of people are here, and the marks used are very similar, and this overlap is confusing.

It's like a creature that used its own magnetic field to locate itself, and if you throw another magnetic field into it, it will interact with the original magnetic field, and it will become like a headless fly, bumping around.

However, at this time, Song Yunfeng suddenly felt Jin Jingjin behind him, and the trembling was even more intense.

Turning his head, he looked at Jin Jingjin and found that this friend's eyes were full of fear.

"What's wrong?" Song Yunfeng asked in a low voice.

Jin Jingjin raised his hand and pointed at the biao-shaped big man Wang Hongchao, and his fingers trembled even more.

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