With the smoke fart, Hong Yi's travel speed has obviously increased a lot.

The strength of the smoke fart has improved a lot compared to before, and it is also difficult to trace it all the way, after all, the white star third-level mutant is nothing in this unknown area of human beings, and the strength of most of the mutants here is more than the white star third-level.

But cigarette farts also have their advantages.

Huge as a tank-like body, matching strength and defense, and super regenerative ability, this is destined to occupy the top ranks even among the White Star Level 3 mutants.

Even, with the strength of the smoke fart, there is no problem in dealing with some white star fourth-level demon-level mutants.

But no matter what, Hong Yi has more than two hundred barbarian races, although the name is so, but in fact, these are human beings, and strictly speaking they are weaker than the humans in the gathering place, they have no technological weapons, no evolutionaries, everything relies on primitive abilities to fight.

However, the warriors still have a certain combat ability, they are not a single battle, even if they are dealing with a mutant, they are all group cooperation, the shield warriors in front, the spearmen and archers in the back, the cooperation is very tacit, as a result, Hong Yi found that even in the face of a small number of mutants who have reached the second level of the white star, they can kill without damage.

Although their weapons are backward and not even worth mentioning, because they use a mixture of mutant minions, their destructive power is also quite amazing, and attacking together in the face of a small number of mutants is indeed very combative.

This way of fighting Hong Yi also noticed that in the No. 7 gathering place, human beings have become accustomed to using scientific and technological weapons and like the existence of evolutionaries, so there is a lack of cooperation, and Lao Chen They brought a new perspective to Hong Yi, that is, even ordinary people, as long as they cooperate seamlessly, they can fight with mutants.

If these warriors could wear more advanced and sturdy shields and armor, they would use sharper and more destructive weapons. Then, their combat effectiveness will definitely be doubled, and when the time comes, I am afraid that even smoke farts will not be able to deal with these ordinary people.

To talk about building equipment. Hong Yi thought of someone.

Robot craftsman, the opponent's ability to create weapons and armor is quite strong, and the Night Blade is from the hand of the robot craftsman, which can be called the best.

This thing can be operated in the future. But for now, let's plan on the ground and find Vault 30.

However, there is no divine difficulty in this matter, Nuwa has detailed map coordinates, and Hong Yi only needs to rush over.

Although there were some troubles and dangers along the way, there were Hong Yi, Yanfart and those barbarian warriors, and it was a thrilling pass.

A mountain range appeared in front of it, and according to the coordinates, Vault Thirty was there.

Originally, Hong Yi thought that since it was a secret plan to take refuge. It must have been particularly difficult to find, but in reality, Hong Yi easily found the entrance to Vault 30.

An entrance built on the section of the cliff, not large, made of steel and cement, semi-circular shape, the outer entrance has been destroyed, the iron gate has been knocked down, and it has fallen aside, and it is rusty on it. It's very corroded, and I don't know when it was destroyed.

It's full of emerald green plants, and when you walk into the outer level, inside is a mezzanine-like room. There was a fence in front, which was also destroyed, and it seemed to be destroyed from the outside, which made Hong Yi a little annoyed. Looks like it was invaded by some kind of mutant, if that's the case. I'm afraid there's nothing left in there.

However, Nuwa told Hong Yi that it was not possible to make such a conclusion yet, because this was not the real entrance, and the last entrance was a gate made of a special alloy with a thickness of more than 150 centimeters, which was extremely strong and completely closed by an electronic lock with an independent power supply, and even a nuclear bomb could not open it.

Even if a mutant attacks, it may not be able to penetrate it.

I have to say that Nuwa's intelligence and speculation are quite accurate, and when Hong Yi arrived at the last door, he saw that the alloy gate had not been breached, but there were traces of impact on it, but the metal door was too strong to be broken, so the final result was that those mutants left in a gray manner.

At this moment, Hong Yi, Yanfart, and Lao Chen's more than two hundred people are standing at the gate of this gate, with a height of more than five meters and a width of more than eight meters.

asked Lao Chen to arrange patrols to be on guard everywhere, and Hong Yi asked Nuwa how to get in.

"Find the control panel that controls the metal door, and I'll give you the key to open the door!" Nuwa replied.

"You even have the key?" Hong Yi was really shocked this time, Nuwa is simply omnipotent.

"It's not as complicated as you think, after all, the shelter is a product before the catastrophe, the time is too long, and humans also want to know what happened to those lost shelters, so they have already issued a bounty among some large forces in the rich area, among them, the secret key is also unconditionally provided, as long as it is in the core network of the rich area, you can get this kind of secret key." Nuwa explained, and Hong Yi was relieved.

The control panel of the gate is on the wall to the right of the door, it is a panel embedded in the wall, covered with special super bulletproof glass, reach out to wipe the dust that falls on it, reach out and touch it, and a series of information is immediately displayed inside.

This is a very old display that can be controlled by touch, and at this moment, a box appears on it, prompting for the unlocking key.

Nuwa immediately displayed a series of sixty-four digit secret keys, Hong Yi was dizzy to see, it can be imagined that if this kind of secret key is not known in advance, it is even more difficult to crack it than to ascend to the sky.

It took a full minute for Hong Yi to enter the key, and just as Hong Yi was about to press the OK, Nuwa said: "Hong Yi, you have to be careful, after all, this shelter has been closed for more than seventy years, and no one knows what happened inside, nor what dangers will be, so pay attention to safety." ”

"Well, I'll be careful!" Hong Yi could hear that Nuwa really cared about herself, and at this moment, he actually felt a little warm.

After thinking about it, let the smoke fart guard at the gate, and at the same time let Lao Chen and them prepare for battle, and then pressed the OK button.

"The key is correct, the lock is open."

The display showed this passage, and then a dull sound of a mechanism was heard, and the door, which had been closed for more than seventy years, opened for the first time.

The metal door slowly rose, and Hong Yi found that the metal door was a two-layer structure, the first layer was opened upward, and the second layer was twisted teeth, like teeth biting up and down, which was obviously done to strengthen the sealing and defense capabilities.

At this moment, the two layers of metal doors were opened together, revealing a pitch-black passage, and streams of rotten, fishy, and inexplicable air gushed out, even Hong Yi choked and stretched out his hand to cover his mouth and nose.

The smoke fart didn't feel any discomfort, and after the door opened, it leaned down, revealing a fighting stance, and let out a low roar, and bowed forward, ready to pounce at any time.

In the back, the barbarian warriors formed a semi-circular battle formation, still with the shield in front, the spear in the monkey, and the bow in the array.

These people obviously carried out Hong Yi's order very thoroughly, Hong Yi asked them not to make any noise, and at this moment, no one spoke, except for the warning roar from the cigarette fart, it can be said that there was no other sound.

"Something is wrong!"

Hong Yi was also frowning and staring at the pitch-black passage at the moment, he could feel some terrifying aura hidden in the darkness, peeking at them.

Smoke Fart also discovered these breaths, so he looked like he was facing a great enemy.

Hong Yi is holding a war bow at the moment, and he also looks like he can fight at any time.

At this moment, there was a sudden noisy and piercing scream in the dark passage, this kind of cry was very uncomfortable in the ears, and the next moment, footsteps sounded, from far to near, Hong Yi relied on the visual enhancement of the adjutant's brain, and he could already see a figure rushing over quickly, the speed was almost the same as that of a beast, very fast.

Lao Chen obviously didn't have Hong Yi's visual ability, they could only hear the sound at the moment, and they were a little panicked, but they didn't mess up, which made Hong Yi quite satisfied.

The next moment, several figures rushed out first, and the smoke fart was the first to meet it, and collided with one of them.

As a result, the other party was knocked out, after all, the smoke fart had the advantage of size, but the person who was knocked into the air immediately stood up and pounced again.

Hong Yi can see clearly that although these people look like human beings, they are definitely not human anymore.

Almost naked body, the skin is greasy and white, the muscles up and down the body are bulging, the limbs are strangely long, the fingers are like claws, there is no hair, the eyes have no whites, all are pitch black, the teeth are sharp, and the speed of movement is incredible.

One of them pounced on Hong Yi.

Hong Yi raised his hand is an arrow, the flaming arrow exploded, and a splashing ball of fire appeared, illuminating a range of dozens of meters, and the guy who was shot by Hong Yi with an arrow was directly burned and screamed, and he struggled for a while and then stopped moving.

Obviously, they were afraid of flames, but in the next moment, from among the charred corpses, a strange shadow suddenly burst out, as if it was a demon, with a big mouth and a piercing scream, rushed towards Hong Yi.

"What the hell is this!" Hong Yi was shocked, the other party's speed was too fast, Hong Yi couldn't dodge, and was hit by the shadow, the next moment, Hong Yi felt a trance, and Nuwa quickly issued a warning.

"There is a different kind of consciousness invading the brain, Hong Yi, stay calm."

After a few seconds, the discomfort disappeared, and at the same time, Hong Yi saw the prompt given by Nuwa: "Kill the unknown mutant and gain 4 experience points." (To be continued.) )