He watched as a woman died.
This made Ye Xiu realize even more clearly just how terrifying the Cataclysm was.
So, after retrieving the drone, he quickly returned to the second level of the base.
Then, he took the pistol and quickly fired at the 400-square-meter flat floor!
Bang bang bang!
Soon, he had used up all fifty bullets.
It made his arm numb!
……
He needed to calm down.
The number of these monsters could be described as countless.
A miniature bomb from a combat drone could be considered an ordinary armor-piercing bullet.
But even so, he barely managed to kill those two!
What if it was a hundred or a thousand?
This was unimaginable.
……
"System, is there any other way to increase the combat power of the combat drones?”
After calming down, Ye Xiu quickly asked the system again.
Soon, he heard the system say,[Replying to the host, you can upgrade your combat drones to increase your military strength!]”
"Oh?"
Hearing this, Ye Xiu felt a trace of interest and hope.
Therefore, he quickly opened the research base.
……
[Construction: Research Base]
[Level: 3]
[Research Items: Desert Eagle, bullets, reconnaissance drones, AK47 automatic rifle, M4A1 automatic rifle, miniature reconnaissance aircraft!] Combat drones!
Ye Xiu opened the combat drone!
[Combat Drone: Level 0!] To level up to the next level, 10 points were required!
The combat drone's remote control range has been increased to 200 kilometers. The reminder has been reduced to 5 cm. It can carry four miniature bombs. The bullets have increased the armor piercing effect! Detonating the drone, the nuclear lethality range could be expanded to 200 square meters!
It turned out that combat drones could be upgraded!
Seeing this, Ye Xiu immediately let out a sigh of relief.
As expected, he had not studied it carefully before and missed this detail.
But now, the main point came again.
After killing the two monsters, he only had two level points.
There was no way to level it up.
……
Therefore, after thinking about it, he decided to exchange the two energy crystals for 100 bullets first.
Replenish the ammunition of the Desert Eagle in his hand.
……
Back on the first floor, his parents were cooking. They didn't know what was happening outside because it was very safe here.
But his father was still tinkering with the old radio.
He hoped to receive some satellite signals.
During the apocalypse, some old equipment was surprisingly more useful than new scientific products.
Unfortunately, he still did not receive much signal.
He only vaguely heard that the entire world had been attacked by underground creatures of varying degrees.
Many cities had been reduced to ruins.
……
This made his father sigh and say,"I wonder what's going on outside!”
How was it?
Ye Xiu thought to himself, if you knew that what was outside was the ruins of the radio, what would you think?
However, he still said," It's okay. We'll stay here for now. As long as we don't go out, it should be very safe!"”
"Hmm…"
His father also knew that this was the only way now.
……
"Woof woof woof!"
However, at this moment, they heard the beagles barking at the sealed entrance.
This fallout shelter was very magical. From the outside, one couldn't hear anything inside, but from inside, one could easily hear what was happening outside.
The dog suddenly barked.
This made Ye Xiu wary.
He quickly frowned and walked towards the door.
Outside, he had already installed a few hidden cameras to observe every move outside.
She heard someone's voice outside.
"Big brother, look, there seems to be an iron door here!”
"This isn't an iron door, this is a titanium alloy iron door!”
"What's the difference?"
"The difference is that this door is very hard. Quickly think of a way to open it! It might be a sanctuary inside!"
“……”
F * ck…
Hearing this voice, Ye Xiu rolled his eyes.
It seemed that someone had come to my place!
If he had known earlier, he would have set up more traps outside.
……
But soon, a large number of monsters surged in from outside.
When the dozen or so people saw this, their faces turned pale.
"Not good, run!"
The group of people immediately panicked.
……
Seeing this, his father's expression changed and he shouted,"Should we let them in?"
When Ye Xiu heard this, he scolded,"Dad, you're crazy!"”
"Um…"
The next second, Ye Xiaotian was stunned for a moment before smacking his own head. Many veterans were warm-hearted and had the thought of helping others.
But now, he finally realized what time it was.
Hence, he stopped talking and only looked outside with a serious expression.
……
His mother had already covered his eyes.
The Cocker Spaniel was still barking non-stop, its voice trembling.
In truth, Ye Xiu also wanted to save them.
However, he knew very well that saving others at this time was courting death.
……
"Hurry up and save me."
"Is there anyone inside? Please save my daughter first!”
"Daddy, Daddy, save me!"
"Is there anyone inside? Please open the door!”
“……”
Outside, in order to protect his daughter, a father stood in front of the strange bird and protected his daughter. He kept wrestling with the strange bird, and his arm was about to be torn off.
Her daughter's face was covered in blood as she squatted at the door, her face covered in tears.
……
Such a scene was a little unbearable for anyone watching.
When his mother, Qin Yun 'er, saw this scene, she could not bear it either. However, she also knew that family was the most important.
Finally, as the last voice died out.
The girl was also killed by the strange birds. They were using humans as nutrients.
……
Ye Xiaotian's usually frivolous face was now unprecedentedly solemn.
He would never forget the girl's desperate expression even when he died.
Humans were so fragile!
……
But Ye Xiu didn't. After being reborn, he knew what he had to do in this apocalypse. He had to survive until the end.
Therefore, after carefully counting.
He found that there were more than 50 of them, squeezed into the basement that was less than 100 square meters, sharing the food.
This was his chance.
……
As a result, Ye Xiu didn't even think about it. While the strange birds were fighting for food, he took control of the combat drone and quickly flew through the air vent to the basement outside.
Boom!
Along with the loud explosion, even the titanium alloy double iron door that weighed ten thousand pounds trembled.
Then, he heard the system's pleasant notification.
Ding! Congratulations to the host for successfully killing 52 underground flying creatures. The reward is 104 level points!
……
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