Because over the years, the location of Sin City has been unknown at all, and ordinary people simply cannot find the exact entry location of Sin City.

These entrances and exits are extremely hidden natural hiding places, and unless someone with extraordinary knowledge of tracking is possible, they will not be able to find this location at all.

Moreover, even with these people with extraordinary tracking experience, Sin City generally has a special method of identification, once it identifies a threat to itself, it will destroy them immediately with a thunderbolt.

And even if they encounter those who they can't deal with, they can self-destruct, or they won't enter Sin City at all for a long time to play hide-and-seek with those who dare to track them.

At the same time, it will also report to Sin City, so that Sin City will send more powerful beings to resist those they cannot resist.

The point is, there is a terrible thing about Sin City, that is, if any member of Sin City is tortured, they will be directly brain dead by remote control.

This is something that every member of Sin City will do once they are sure to become a true Sin City member.

And it is impossible to resist, once it resists, it will be quickly wiped out by the real high-ups of Sin City, without the slightest hesitation.

Because anyone who joins Sin City is already ready to pin their heads to their belts, once there is a kind of resistance injection, which can remotely control those members of Sin City who are determined to be tortured by others, they will be directly brain dead, which means that this person is not a person who really pins his head to his belt, this kind of person must not really want to join Sin City, and must have other purposes, so this kind of person will usually be directly slaughtered by Sin City.

There is no ambiguity at all, so the upper echelons of Sin City are not afraid that there will be members who will betray Sin City, because there will be no such person at all, otherwise, Sin City would not have been able to stand for half a century without being hit by a real devastating blow.

It is because Sin City can be very strict about the arrangement of its own location, only in this way can Sin City stand for a long time, which is even the information made public by some high-level officials of Sin City.

There is even a provocation to let those outside who don't like them try to see if they can break through their defenses and find the location of their Sin City.

There are even quite a few people who can't stand Sin City's provocation and accept Sin City's open challenge, but it has always been very easy to capture the members of Sin City, but there is one thing that the Earth Alliance has never done.

No one had ever really found the location of Sin City, and as for the great extermination of Sin City a few years ago, it was only the members who actually exterminated them.

That time, because of the special time, the members of most of the cities of Sin City gathered in one place, which allowed the Earth Alliance to organize people to exterminate them without difficulty.

In fact, no one has ever known where Sin City really is, and this can highlight the powerful and terrifying places of Sin City (in fact, the lord of Sin City is the lord of Thunder Dungeon, Hades!). No one knows where he really is.

This made some radicals in the Earth Alliance even think that Sin City is an international terrible organization, and it is a terrible existence that is enough to subvert the entire Earth Alliance, which leads to a period of time when the entire Earth Alliance wrestles with Sin City everywhere and wants to trip Sin City.

However, although Sin City's influence is extremely large, the actual areas of Sin City's real influence are all in the Chaining of Dawn Human Survival Zone, which are a very small number of chaotic areas, as well as human settlements that hunt in the Fallen Zone.

Most of the peace zones have never been disturbed by members of Sin City, which has to be surprised by the world, but it can only be said that this is one of the reasons why Sin City has been able to really exist until now.

After all, it has not touched the real interests of most of the people in the Earth Alliance, and it is just some verbal threats, which will not affect them at all, and it is not to the point of having to exterminate Sin City.

So there's no one really in charge of Sin City at the moment.

This is also the only illegal force that has existed since the establishment of the new century, and it can be said that it is a legend among illegal organizations!

Not far ahead, Xia Chen and Bing Lianhan could clearly see that Wei Hua and the others were carrying construction equipment and carefully walking in this dark cave, this cave didn't know where it led, in short, whether it was Xia Chen or Bing Lianhan, it always felt like they had walked a long distance.

But this cave is so long, until now there is still no sign of rushing out, it is simply incredible, they are still walking, how long is this cave?

From the time they came in to the present, they have walked for at least ten minutes, if it is the speed of ordinary people, then the passage is indeed not long, but the problem is that they are all the way, although in order to hide their traces, the speed is not fast, but there are also high-level warriors, and they have not arrived after walking for more than ten minutes, so you can imagine how long this passage is.

The speed of high-level fighters generally reaches the level of 75 meters per second, according to this calculation, they have traveled at least nearly 50,000 meters, that is, nearly 50 kilometers, which is a very terrible data.

During this time, Wei Hua and the others still rested several times, while Xia Chen and Bing Lianhan only had ruddy faces from beginning to end, and they did not reach the level of fatigue.

This is also the strength of star-level warriors, that is, the endurance of each star-rank warrior is very terrifying, at least it is stronger than ordinary high-level warriors, I don't know how many times.

To this extent, then the combat power will naturally be greatly improved, after all, the increase in speed means the sublimation of combat power, which is naturally extraordinarily powerful.

If you fight against ordinary high-level warriors, even if you don't use the combat power that far surpasses that of ordinary high-level warriors to fight against them, just to compete in endurance, you can consume them to death, which is the strength of star-level warriors.

So it's also the reason why star-tier warriors are so difficult to reach, the level of star-tier warriors is no longer deep enough for ordinary warriors to casually accumulate the required foundation.

Once the average high-level warrior feels that his own background is already unable to continue to accumulate, or in other words, he can't continue to accumulate enough to make himself a powerful star-level warrior, and he will often try to break through to the level of a general, after all, it is much easier to break through the general level than to break through the star-level warrior.

But that's it, it's still not much to become a real general-level powerhouse, even if the requirements are already much lower.

Therefore, the existence of becoming a star-level warrior is also called a 'bottleneck-free' level warrior who is bound to become a general-level existence.

Because the background of the star-level warrior itself is far beyond that of ordinary warriors and ordinary lower-level generals, it is really not too easy to advance to the existence of the general-level army.

Star-level warriors are just a group of fighters who are already terrifying in combat power, almost comparable to the warlord-level warriors, but they have not really been promoted to become powerful war-level warriors.

Moreover, the average star-level warrior promotion battle will be far stronger than the average general, and the challenge of skipping the level is even more commonplace.

Therefore, any existence that can become a star-tier warrior is very terrifying.

After walking for more than ten minutes, Wei Hua and the others finally stopped in one place, at this time, whether it was Wei Hua and the others, Xia Chen and Bing Lianhan and the others, they were already very tired at this time.

It's not easy to maintain such a high-intensity speed, even if Xia Chen and Bing Lianhan are both star-level warriors, maintaining a high intensity of forward reading, walking hundreds of kilometers, even an ordinary general-level warrior will gasp for breath.

Not to mention them, they simply can't be compared to the existence of a powerful general.

It was Wei Hua and the others who were even more unbearable, and when everyone finally arrived at the suspected destination, all the people present began to sit down carefully, and then rested.

This time, it took a full rest for nearly an hour before slowly standing up, and then began to walk towards the place where Wei Hua and the others stayed, and then a magical scene appeared, which place in between was obviously a foundation or something, but they could pass it like this and disappear quietly.

Xia Chen's heart moved, I am afraid that this is the place where the same material is made of the same material as the station of the Blood Rose Legion in the Dust Hua District.

But that kind of material is not something that ordinary people can buy, generally speaking, this is specially used to supply the regular armies of the Earth Alliance, and such a large area, wanting to build such a place, is really a little shocking.

I'm afraid this is also the reason why Sin City has been able to stand for half a century, otherwise, I'm afraid that Sin City would have become a legend a long time ago.

However, Xia Chen's heart sank immediately, since it was made of the same material, I am afraid that the people of the non-sin city would not be able to enter it at all.

Immediately, Xia Chen smiled helplessly, anyway, it didn't matter, it was just a whim for him to enter Sin City, if he couldn't get in, it wouldn't be a big deal.

It's just a trifle.

At that moment, Xia Chen said to Bing Lianhan: "Since this is the case, then let's see if we can get in, if we can't get in, then let's stop here for our trip to Sin City this time, go back and continue to rush back to the main courtyard of the Blood Rose Academy, if we can get in, let's see the next step."

"Well, I'll try to see if this place can be opened."

Bing Lianhan nodded, and then took the initiative to go up, looking for a way to open this place, and it didn't take long for her to touch the anomaly of that place, and then Bing Lianhan disappeared in Xia Chen's eyes.

Xia Chen's heart moved when he saw this scene, it seemed that both members of Sin City itself and outsiders could enter here.

Another thing is that in the past, the only thing Xia Chen knew about was that the way Sin City recruited members was generally spread in a church way.

In particular, select those who have been completely disappointed in human society, first ask these people if they want to leave this society and find a new life, and then let these people follow them to set up a sin city in the fallen area outside the chain of light survival area of the human survival area, and finally train them to become real members of the sin city.

This method has been the way Sin City recruits people for more than 50 years, but in recent years, for various reasons, Sin City's recruitment behavior has become more and more rare.

Thinking of this, Xia Chen walked over slowly, just placed his palm, and then just for a moment, Xia Chen disappeared all at once.

In fact, if you put a super-fast lens here now, you can find that Xia Chen did not disappear suddenly, but was pulled in instantly through this special material wall.

It's just that this process is too fast, which caused Xia Chen to be stunned just now to see Bing Lianhan disappear quickly, but in fact it is not like this, as long as Xia Chen can concentrate on taking a good look, he will find the difference here.

This process made Xia Chen only feel that it was dark in front of him, and then he found that an extremely empty area appeared in front of him, I don't know what place it was, and there was a dense fog everywhere around.

And as soon as this mist appeared, Xia Chen's intelligent hand began to tremble wildly, and gave Xia Chen a hint that these weapons had a large number of harmful substances, and it was definitely a short-lived behavior to stay here for a long time.

"How can there be so much harmful fog here?"

Xia Chen frowned, feeling that something was not quite right here, the fog here was very dense and full of harmful substances, but the concentration of these harmful substances was not very strong.

Of course, this is for the base transfer soldiers, if you are an ordinary person, if you stay here for a day, you will probably fall seriously ill, if you stay for two days, you will probably go into shock, and if you stay for three days, you will probably die in Huangquan.

For the base fighters, it is a chronic virus at most, and it will not have a huge impact on the base fighters if it is brought for a period of time, but it will not be small.

Suddenly, in Xia Chen's mind, the information of the Star Sea Exploration Assistant popped up again:

Level 5 Explorer: Xia Chen

Race: Human

Bloodline: Chiyou Demon Vein; Veins of Blood.

Health Level: 427960

Health level required to upgrade a Level 4 Explorer: 427960/1000000

Status: Healthy (Corrosive gases are slowly invading the body, please be careful!) ）

Achievement Points: 3790

Area Exploration Progress (Earth): 0.97%

Fighting Techniques: Basic Fighting Skills (Perfect Level), Basic Fighting Skills (Law Enforcement Specialization), Police Fighting Skills (Perfect Level), Military Fighting Skills Third Style--- Knife Brake Fanghua Cut Out at One Time?? Dao sword qi ripples, the second heaviest flowing fire combat skill, light uranium sword finger (not entered), Chiyou demon vein, the first kind of blank shot [Demon Fury]. The vein of the blood essence, the first kind of mang's shot [Bloody Evil]. Blood can control the first weight.

Cultivation Skill: Primary Muscle Fiber Enhancement (27% Development). Primary myofiber reinforcement (32% development).

Armor: None.

Uniform: None.

Minion: Phantom Cat.

Strength: 4290 kg or more; Speed: 133 meters per second

【Mission】

Explorer's daily one: running 40,000M, 800 sit-ups, 800 push-ups, 800 standing long jumps, 800 squats, 4,000 grips, and 800 boxing. [Rewards: Life Level +8 points, Achievement Points 80.] 】

Explorer's daily life two: eat 1 level 1 fruit. [Reward: Life level +1, achievement points 20.] 】

Explorer's daily life three: explore the map 80 kilometers. [Reward: HP +8, achievement points 160.] 】

【Skills】

Level 3 Life Drain: Capture the life energy of any creature and increase the survivability of explorers! (Unlimited, each time you use it, you will immediately gain points) can get 0.1 health level, which can heal and fill your stomach.

Level 2 Deterrence: Explorers are born to conquer, and any creature will be intimidated by explorers and will not be able to develop a desire to resist. Spend 100 achievement points with it. (Can be used once a day)

First-level sacrifice: The universe is conserved, if you want to get something, you must take out the eternal things to exchange, the exchange will get the favor of the soul of the universe, the luck will be increased to a certain extent, and the sacrifice requires 100 achievement points. (Can be used once a day)

Level 3 Health Amplification: Temporarily increases the health level by 600 points, increases it by one-third in all directions, and consumes 200 achievement points to use. (Can be used once a day)

【Attendant】

(1) Phantom Pupil Cat: Level 5 Creature (King) (Sleeping State)

Talents: Phantom Pupil, psychic attack, hallucinogenic and chaotic effects, with a chance to directly cause the target to brain death.

In the Xinghai Expedition Assistant, there is an additional column of status, which shows the current situation of Xia Chen.

Seeing this, Xia Chen couldn't help but smile slightly: "This Star Sea Exploration Assistant is really more and more like those game data on the Internet. ”

Then Xia Chen didn't walk for long, but he saw a beautiful and slender figure in front of him, wasn't it Bing Lianhan or who?

Bing Lianhan had been waiting for Xia Chen here for a while, and seeing that Xia Chen had finally come, Bing Lianhan quickly walked over.