Boom!

Two big feet made of steel slammed into the top of the elevator, crushing dozens of insects below.

"Mr. Bang Bang", who was still using the track before, has been replaced with metal feet, and the original bloated shell on his body has long disappeared, revealing slender bones made of metal, which flash a strange red light under the reflection of the red "eyeballs" on his head.

The robot stood in place, using the circular lens of its head to look at the surrounding scenes, and then stretched out its metal skeleton hands, easily tore open the metal plate on the top of the elevator, and fell into the elevator along with a large number of "Mephistopheles hard-shell insects".

After removing the bloated shell, Mr. Bang finally revealed his terrifying true colors, with an M134 six-barreled aviation machine gun fixed to his left arm and a flamethrower mounted on his right arm. A small firearm with a black shell is attached to the waist by a magnet. Apparently the "sonic gun" mentioned in the Vault log is right.

Although the task props that Lin Chi needed were clearly hung on the robot's body, it was obviously very difficult to get the gun.

Because at this time, a line of dark red text has appeared next to this slender robot:

XT-002 "Mr. Bang Bang" Slaughter Robot, Heroic NPC (Boss Level), non-recruitable.

At the same time, Lin Chi, who hadn't seen Mr. Bang Bang yet, had already popped up a hint of the boss battle in front of him:

The preconditions have been completed, and the boss battle "Mr. Bang Bang" has been triggered!

"It is rumored that 'Mr. Bang Bang' used to be a doctor, but just by looking at the appearance, this guy is just an ordinary robot. Curiously, Vault Tec has only sent one robot to the Vault to take care of the Vault's security. In the other shelters, they sent a large number of robots. ”

"It is said that this robot does not fight in the same way as its 'siblings'. However, no one can confirm this, because none of the humans who have seen this robot will leave alive. ”

When you enter the secret area of Vault 137, the boss fight will be triggered automatically, please note that once the boss is triggered, you will not be able to leave the arena until one of the parties has been completely eliminated.

After reading the introduction of the boss battle, Lin Chi said to the SOG soldiers beside him: "The enemy is coming, pay attention." ”

"Is that the machine?" Woods narrowed his eyes.

"That's right." Lin Chi nodded, and then said to the engineer and Darian behind him: "Find a place to take refuge, hurry up!" ”

These two are completely incapable of fighting, and getting them involved in the battle will only add to the burden.

Hearing this, the engineer also turned around and ran very self-aware, rushing into another tunnel at the corner of the passage. But Darien didn't leave immediately, just stayed in the area.

"Why don't you leave?" Lin Chi glanced at the girl.

"If you're going to fight robots, I might be able to help." Darien whispered.

"I don't think that thing is going to connect to IFI." Lin Chi smiled.

"I'll see if I can connect......" Dariam scratched at her hair.

Seeing that the girl was indeed serious about helping, Lin Chi did not force her to leave, but just stood in place and took out the robot artifact, the taser gun, from her backpack, and prepared for battle.

The corridor leading to this residential area is not wide, and Mr. Bang Bang should not have much room to dodge. To hit it in such a place, it doesn't seem too difficult.

Lin Chi turned off the computer and stuffed it into his backpack, put on the night vision device again, his vision turned bright green, and as soon as he raised his taser gun, he saw a dangerous light flashing in the corridor in front of him.

Before he could see what it was, Woods, Mason, and Weaver were already suppressing the interior of the corridor at the same time, pouring a large number of bullets into the corridor, but they couldn't resist each other's footsteps at all.

Bang Bang Bang!

The bullet hit Mr. Bang Bang's body, causing a blinding spark, and then it bounced straight away. The robot's silver body dodged left and right, sending out a long afterimage in the passageway, and the speed was dizzying.

"Is this a kung fu study?" Mason's eyes widened in surprise.

At the same time as the three SOG soldiers opened fire, Mr. Bang Bang also decisively began to shoot back, the nozzle of the flamethrower on his right arm, in an instant, spewed out a long flame, the air was suddenly filled with the pungent smell of gasoline and burning, the three people who were still shooting, also immediately prostrate on the ground, a twenty-meter-long tongue of fire swept over their heads, hitting the rusted wall of the living area.

"Damn it......" Woods gritted his teeth and gurgled "We're suppressed!" ”

- What it means to be suppressed by the enemy in such a small residential area is all too clear to everyone present. If Mr. Bang Bang is allowed to rush into the residential area, all of them will surely die!

In a life-and-death situation, Crazy Ivan didn't have time to shout slogans like "For the Soviets" as usual, so he took out a black gadget from his backpack and threw it over, and when the thing hit the metal floor of the hallway, it burst into a dazzling glare in an instant.

Syllable!

With a loud bang, the night vision lens worn by everyone was locked again for a moment, protecting their eyes from being blinded by the bright light. The robot that was killing also had a brief pause in its body.

Although he didn't know what Crazy Ivan threw out, Lin Chi immediately stood up, only to see a large "dust" floating in the air, and the scattered points of light made his vision a little blurred. Mr. Bang Bang was about to start again, but Lin Chi had already raised his right hand and pulled the trigger of the taser.

The long line of electric darts flew out and hit Mr. Bang Bang's skeleton directly, and the robot's raised left hand froze in place again.

- Now is the time!

Seizing this opportunity, Lin Chi immediately changed into the powerful Tyrannosaurus Rex shotgun, and was about to fire, but saw the six barrels under the robot's left arm begin to rotate.

"Get down!"

Lin Chi shouted as he lay on the ground with his head in his hands, and the other people in the room also fell down instantly.

A storm of 4,000 rounds per second swept through the main entrance of the residential area, and the originally intact walls were like gnawed biscuits, which were shortened by a lot in 0.5 seconds. The scattered metal fragments hit the people lying on the ground, and it felt like thousands of needles in the back to complete a violent "acupuncture".

"Ahh Darien screamed loudly.

"Cool!" It's the howl of Crazy Ivan.

"Are you crazy...... Lin Chi whispered while taking out a flashbang from his backpack and throwing it out, trying to block Mr. Bang Bang's steps.

A simple and brutal offensive and defensive battle broke out in the corridor, and seeing that the wall in front of the residential area was about to be completely blown to pieces, everyone in the house immediately scattered to both sides, crawling out of the range covered by the opponent's machine gun fire.

Lin Chi, Mason and Darien entered the room on the left, and the other three went to the right. Lin Chi replaced the taser gun in his hand with a new "dart", but saw Darian take out the laptop she was carrying with her and was operating it quickly.

"What are you doing?" Lin Chi asked.

"I want to see if I can crack it remotely...... But it doesn't seem to be able to find a signal for it. Dariann continues her search, attempting to hack into Mr. Bang's "brain".

"Military machines generally don't use public wireless networks." Lin Chi reminded.

"I know, but I can't ......do it if I don't," Darien tapped frantically hard at the keyboard, but in vain.

Even the strongest hackers can't do anything about an enemy who isn't connected to a wireless network. Still, something suddenly occurred to Darien.

"This robot has to contact Vault Technologies, is it really not connected to the network?"

"You mean a closed internal network?" Mason also reacted at this time.

"That's right, it doesn't always use a data cable to connect to the computer to upload data......" Amid the deafening gunfire, Dariam shouted, "I'll find a way to find the network it's on!" ”

The humming sound of the six-barreled aviation machine gun shook the residential area, and the terrifying suppressive force of the M134 machine gun pressed the six people inside the residential area, and there was no chance to poke their heads out and return fire.

What's more, Mr. Bang Bang is not the only weapon in this one, the flamethrower also lights up from time to time, trying to burn everyone hiding in the house.

"It's coming in!" Woods shouted.

"Find a way to stop him!" Lin Chi forcibly issued an "order".

Even the taser didn't have a very good effect, and Lin Chi couldn't figure out how to stop this machine now. And the soldiers of SOG can't stop Mr. Bang Bang at all, after all, they were basically fighting against the backward Vietnamese soldiers before they came, and they have nothing to do with robots at all......

"Yes, there are other signals here!" Darien shouted excitedly: "This network is encrypted, wait for me in a few minutes, I can hack in!" ”

"There's no time." Lin Chi shook his head and prepared for close combat.

- If the robot storms into a residential area, the odds are extremely low, but it's not completely impossible. As long as you can find a way to get rid of the weapons in the robot's hands, you might still have a chance to win!

"Tear off his hands." Lin Chi whispered to Mason.

"I was about to say this." Mason nodded: "Now I can only disarm!" ”

While speaking, the gunshots that shook everyone and almost lost their hearing finally stopped, I don't know if it was because their hearing had not yet recovered, Lin Chi did not hear Mr. Bang's footsteps.

The guy didn't come in, but stayed outside?

Lin Chi was about to peek outside, but saw a round black object "walking" in from the gap in the wall, that thing was like a walking bomb, the two slender mechanical legs under the sphere were very conspicuous, and the two opaque glasses on the sphere looked like "eyes", but they revealed an inexplicable sense of cuteness.

When he saw that thing, Lin Chi shouted, "Lie down!" He then immediately pulled out the Dark Vulture pistol, aimed it at the shin under the bomb robot's body, and fired.

A shot from the location of the glass window that had already been shattered accurately hit the leg of the robot that was very close, and the bomb robot fell to the ground with its body crooked, and the position of the "eye" lit up with two golden lights.

Rumble!

Lin Chi had just crawled to the ground, and the waves of high temperature had already surged into the room, making his exposed skin turn red again. For some reason, that bomb robot doesn't seem to be very powerful. If Crazy Ivan had made a bomb robot of this size, the entire underground area would have been reduced to rubble.

"What is this? Not bad! A bald head shouted from the room opposite.

Then, everyone heard Mr. Bang Bang's cold voice in the corridor:

"Please come back with me, Vault 137 needs volunteers."

- Who would be this kind of volunteer?

While secretly complaining in his heart, Lin Chi clenched the taser gun in his hand and began to prepare for the final battle.

With the boss's stats too small and the arena too small, his idea now is to hit Mr. Bang Bang's short stun with a taser and then rush up to scrap the guy's weapon.

Strangely, Mr. Bang Bang doesn't seem to have any intention of entering the house.

What the hell is this robot thinking? Is there any reason why it can't get in? Or is it ......

Recalling the vault log he had just read, as well as the text introduction of this boss battle, a hazy thought suddenly rose in Lin Chi's mind. He looked back at Darien beside him and asked in a low voice, "Are you alright?" ”

"I've gone in, but it's strange that I can't find its data signal." Darien shook her head, "Isn't it in this network?" No, it's only a wire......"

"What if 'Mr. Bang Bang' is a person?" Lin Chi suddenly spoke.

"Huh?"

Hearing this, not only Darien, but Mason also widened his eyes again: "This can't be......"

"But the possibility is still there." Lin Chi said.

If Mr. Bang Bang is not a pure robot, but a "fake" who is using a human mindset, it is completely understandable that this guy's combat mode similar to that of a human, as well as his inexplicable and wonderful remarks, are completely understandable.

The reason why Darian was unable to search for Mr. Bang Bang's signal in the internal network was because the other party may be using the human brain to think, and even the strongest hacker of all time could not use a computer to search for the signal of the human brain......

If that's the case, as long as you can forcibly destroy the brain, Mr. Bang Bang will be completely eliminated!

"Come out." Mr. Bang's voice rang out again: "We can still talk." ”

"Who would believe it, do you think we'll be hanging up our socks on Christmas Eve and waiting for Santa Claus?" Woods scoffed.

"If you don't cooperate, you'll have to use coercion, rest assured, the swarm needs a complete body, so I won't let you suffer serious injuries."

The powerful robot, in a cold tone, explained the reason why it did not continue firing, and with a clatter of arms, the six-barreled machine gun and flamethrower fell, smashing into the metal floor.

Mr. Bang moved his metal fingers, and then strode towards the main entrance of the residential area, ready to transform the six people left inside into complete corpses.