The ceiling of this house is very high, and it looks like five meters to the eye. Lin Fan brought a few tables and chairs stacked on top of each other to act as an improvised ladder, climbed up and pulled the silver-white box out of the ceiling.

Kiss~

The box was embedded very deeply, as if it had been thrown out by some kind of monster with great force, and Lin Fan used a lot of force to pull it out, and there was a sound when he pulled it out.

Looking at the deep imprints left on the ceiling, the shadows of those two giants naturally appeared in Lin Fan's mind.

It is estimated that when the giant was making trouble in the laboratory, he accidentally threw this box out as a throwing weapon and stuck it on the roof, which turned out to be cheaper than Lin Fan, who was searching for treasure decades later.

Lin Fan looked down at the ground again, and the scene of himself hiding from the giant in the tree and in the ventilation duct suddenly came to his mind.

So those two giants really don't pay attention to the top of their heads?!

Lin Fan felt that the researchers had definitely ignored a major shortcoming of the experimental subjects - they didn't know how to look up!

Lin Fan went down to the ground, stroked the box, found it intact, and then opened the box.

The box was placed in the most heavily guarded room in the base, so there was no password set, Lin Fan gently flicked the switch, and with a mechanical sound, the box slowly popped open.

Puff~

As the box opened, a chill came out of it. Lin Fan sighed sincerely: "The sealing of this box is really good!" ”

Each box contained a tube of serum and a disposable syringe, and this box was no exception, Lin Fan reached out and grabbed a tube of blue-purple liquid from the box.

[You get a genetic potion: Plumpluck Serum]

Lin Fan borrowed the light of the flashlight to put the glass tube the thickness of his thumb in front of his eyes and looked at it carefully, and found that the blue-purple liquid inside was shining like a living thing.

This thing hasn't expired yet!

Lin Fan hurriedly checked the properties of the serum through the system.

[Plumpuk's serum: Hosted by Prampuk, it gathered the best scientists and the most advanced science and technology of Hailanxing at that time, and spent countless funds and resources to use the genes and cellular materials of extraterrestrial organisms to produce expensive serum. 】

[Effect: Promote gene variation]

[Note 1: This gene variant may be a positive evolutionary variant or a negative degenerative variant, please use it with caution.] 】

[Note 2: The probability of negative degradation mutation is about 80% if the user's constitution attribute is lower than 6 points, the probability of negative degradation mutation is about 40% if the constitution attribute is lower than 12 points, the probability of negative mutation when the constitution attribute is lower than 18 points is about 10%, and there is no risk of negative mutation if the constitution attribute is greater than 24 points.] 】

In other words, this thing can only be used risk-free after becoming a martial artist?!

The 24-point physique is generally just the attribute range of a junior earth warrior.

It's no wonder that those genius experimenters studied for more than two years decades ago and didn't really strengthen a perfect test subject, it turned out that the physical strength of the test subject was not enough.

Before the appearance of psionic energy in Hailanxing, even the top athletes in the world generally had a physique of eight or nine points, while the biochemical base would never be able to recruit top athletes, and the general physique of the volunteers who could be found was generally not more than five points.

"It turns out that the reason why the experiment has been failing is not because the genius experimenters are not capable enough, but because the people who are used to do live experiments are dragging their feet!"

"My physique is only 16 points now, not enough for 24, let's save the serum first."

Lin Fan repacked the [Plumpuk] serum into the metal box, and then put it into the storage space, this thing he was going to keep the attribute greater than 24 points before using it, maybe he could get a very good specialty.

And so the treasure hunt came to an end.

Although there are still many places that can be searched in this base, the erosion of time has made most of the things here become like scrap metal, and Lin Fan will not continue to waste precious time here.

Being able to find a tube of genetic medicine already made Lin Fan very satisfied!

Following the fire schematic diagram in his mind, Lin Fan checked the other five entrances and exits non-stop, and the results were all buried by gravel and mud without exception.

If Lin Fan wants to go out, he can only take the original way.

Helplessly, Lin Fan finally returned to the stinking narrow entrance.

After such a long time, the two giants outside were likely to have returned, so the closer he was to the entrance, the more cautious Lin Fan became, and even when he reached the entrance, he turned off the flashlight.

Lin Fan didn't rush to drill the narrow entrance, he bent down, his face almost on the ground, and peeked towards the hall outside.

In this position, he could see a considerable area of the hall.

However, Lin Fan suddenly found that all he saw was jet black.

What's going on? Could it be that it's already dark outside?!

Anyway, this entrance and exit is very narrow, like a dog hole, and the two giants on the left and right can't get in, Lin Fan is not too afraid in his heart, holds the flashlight, and decisively pushes the switch.

Bang~

The light shot out, illuminating the darkness, and Lin Fan was suddenly stunned - he saw two half-pulled heads and four red eyes.

The two giants were lying at the entrance of the passage at this time, their heads blocking all the light side by side, staring at him without saying a word!

Mom~

Lin Fan was taken aback, subconsciously rolled back for a distance, and immediately took out the [Caimen Rifle] from the storage belt and held it in his hand, and began to shoot wildly at the four big eyes.

Bang bang ~

"Roar~"

"Roar~"

The two giants took their eyelids and took a shuttle of bullets, and roared angrily in their throats, desperately reaching out to the entrance, trying to pull out Lin Fan, the thief who had sneaked into the laboratory.

But they didn't destroy this entrance for I don't know how many years they worked hard, and they couldn't destroy it this time, they could only be impotent and furious, grabbing with both hands, but they just couldn't reach Lin Fan.

Bang bang ~

Lin Fan emptied the magazine and found that the bullets basically did no harm to the two giants, so he could only reluctantly put away the Caimen rifle and took out the Caimen sniper rifle.

Pull the safe, the bullet loaded, boom, a high-powered sniper bullet shot out.

Rise~

The giantess roared, and this time the bullet hit him in the cheek, finally breaking his face.

Scolding people does not expose shortcomings, and hitting people does not slap their faces. Lin Fan's bullet completely angered the male giant, and he let out an unprecedentedly huge roar, and the sound waves poured in along the narrow entrances and exits, and actually swept Lin Fan away.

Syllable!

Lin Fan was smashed on the huge logo of "Divine Matter Research Laboratory", and rolled to the ground because of gravity.

"Phew, cheating, even using bad breath to attack!!"

Lin Fan got up from the ground, quickly held his breath, ran away from the entrance, and took a big breath of fresh air.

The giant's sonic wave just now didn't hurt him, after all, he had a good physique, and his upper body was still wearing wolf skin armor, and he only lost 3 points of blood.

But the teeth that the male giant hadn't brushed for half a century could be called a poisonous gas attack, and he almost smoked Lin Fan half to death!

The hot weapon in Lin Fan's hand couldn't hurt the two giants, and he couldn't swing the only broken saber that could break the defense, and he was even more afraid of being taken away by the giants, so he could only stand helplessly far away from the entrance of the cave, waiting for the two giants to retreat by themselves after they were tired of roaring.

But the two giants and Lin Fan were consumed, so they lay on their stomachs at the mouth of the narrow cave and screamed, never leaving.

Lin Fan threw a flashbang and a smoke bomb and didn't drive them away.

Aung Aung Ang~

Listening to the roar in his ears, Lin Fan sat on the ground: "Alas, miscalculated, is it possible to be consumed here?!" ”

But the next moment, Lin Fan suddenly heard a roar as majestic as King Kong sounding: "Boom! Two monsters, I know you're not human at a glance, eat me! ”

This is Broadcom's roar.

The two giants immediately let out a scream, and after a while they were silent.

"Phew, is this a bedbug?! What's going on here? Why does it stink so much! ”

"Hey, Lin Fan, are you in the cave? Are you still alive? ”