(Come and collect a few!)

Beside the clear stream, a grass carp kept tossing and jumping on the bank!

"No……"

When Jia Yan pulled out his mouthparts from the grass carp's head.

This grass carp was silent. Its huge body lay on the cold sand and gravel, losing its breath!

Jia Yan was silent for a moment, then shook his head.

After his investigation, he found no mysterious juice in the brain of this grass carp!

Then his guess is correct.

Whether it's the medicinal liquid from the Northeast Wild Tiger Factory, the black liquid, or this underground world, they can only promote the growth of insect-like creatures, or even certain specific species of insects!

Jia Yan still doesn't know what secrets there are, but at least he has found this most basic rule!

"I have never even seen a pure flying insect mutate successfully. Of course, the giant crickets in this underground world cannot be counted, because they are the indigenous people here and are not mutant creatures at all."

"Then my mutation will be unique. If my previous guess is correct, it is not that Diptera insects cannot mutate, but because their bodies are too weak to withstand the destruction of the power of mutation, they become Mortality."

"And it is precisely because the previous body was too weak that my progress and plasticity are the greatest! The body that has been mutated step by step, the previous weak body has long been covered by the mutation process, so I will be better than other bodies A powerful centipede or something like that, but also has the potential to grow!”

Precisely because it is weak, it is more likely!

Jia Yan looked around and saw that the ground beside the stream was exactly where the fiery red centipede died a few days ago. But now the body of the fiery red centipede can no longer be seen here, and I don’t know which predator dragged it away!

Leaving the big fish on the spot, Jia Yan flapped his wings and flew up from the ground...

On the fly, constantly analyzing.

Some things become clearer the more you think about them.

Jia Yan flew over a bush!

This bush should actually be called grass, but because the grass and trees are so lush, it becomes like a large bush, covering an extremely wide area.

It was in this bush that there was a pair of huge bulging eyes, staring at Jia Yan's flying figure.

When Jia Yan flies over these eyes!

Those bulging eyes turned suddenly!

The next moment, the owner of these eyes spit out the long, soft tongue in his mouth!

The tongue is like a flexible little snake, making a piercing sound in the air, and shooting electricity at the flying creatures in mid-air!

Jia Yan was thinking about things in the air. He had a human soul and couldn't stop thinking for a moment, so sometimes his vigilance would become lowered.

The moment the long tongue shot out, he also saw the attacking object through his compound eyes!

He also wanted to hide, but the long tongue was too fast!

Before he could dodge, the long tongue stuck to his abdomen, and then a huge force pulled him downwards!

At this time, the predator's figure has been exposed to Jia Yan's eyes. It is a giant toad with disgusting protrusions all over its body and pimples all over its skin!

This toad is over 30 centimeters in size. It is just a lump on the ground. It is really huge.

"Hmph, it's just a giant toad!"

Jia Yan's compound eyes flashed with strange light, and then he flapped his wings hard!

Buzz!

The whole body flew upwards, easily breaking free of the long tongue that was stuck to itself.

Jia Yan, who has mutated so many times, has long been far stronger than his own size. He can't even guess how strong he is now!

The mosquito's body turned in a circle in the air, aiming at the toad below, and was about to attack it head on!

"No! This toad looks poisonous."

In mid-air, Jia Yan looked at the lumpy toad, and sighed slightly unwillingly, but still flapped his wings and flew away from the bush!

Even if the toad was not poisonous, he did not want to assassinate such a disgusting creature.

He doesn't eat meat, so there's no benefit in killing him, right?

"It seems that I will try in the future to see if my body is resistant to poison. However, mutation is not a panacea. Even if the body has resistance, it will not be immune to all poisons."

The sound of mosquitoes flying spreads far in the underground space.

In fact, this space is only about five kilometers long and wide. If Jia Yan flies with all his strength, it won't take long to fly from one side to the other.

But he didn't do this, but kept patrolling high in the sky.

"There seems to be items from the human world on the ground over there!" Not long after, Jia Yan saw something shiny on the ground.

He flew over.

After observing the left and right sides and confirming that there was no danger, Jia Yan controlled his body and landed.

This is a mirror with a phosphorescent surface. Even after many years, it can still clearly reflect Jia Yan's ferocious mutated mouthparts.

"It seems that the humans who died in the cave have also been here." Jia Yan looked around and found no more human belongings, so he flew directly into the sky.

There are too many reasons why humans may die in this underground world.

Those humans looked like they were wearing military uniforms and equipped with guns and ammunition. But there are many terrifying giant creatures in the underground world. Jia Yan can come and go freely now because he has the advantage of flying.

If humans advance on the ground, they will encounter huge creatures and be killed.

Of course, for humans with thermal weapons, ordinary giant creatures may not be enough to stop them.

But another most powerful killer will definitely make them with hot weapons helpless and have no choice but to wait for death!

That’s the toxins in the air!

Yes, Jia Yan had thought about it. Although he guessed that the air in the underground world was a key factor in the enlargement of animals, it was not necessarily such a good thing for humans.

Even for many creatures, this is not an easy place to survive.

Therefore, Jia Yan can roughly calculate the scene decades ago.

The human team managed to kill some giant creatures, but due to the toxins in the air, they became poisoned and died one by one. In the process of finally escaping to the cave, a large number of them died on the way!

"Then some Japanese institutions researched that the air in this underground world contains special substances!"

"Then immediately, the factory appeared above the crack connected to the cave. Then, a war broke out in the factory and other places!"

"It was simply forgotten and abandoned for decades, until the Siberian Wild Tiger used certain means to reopen it. This... should be the whole process of the incident."

Jia Yan felt that his guess was accurate.

Buzz buzz.

He is still flying in the air.

Sometimes there are even some huge creatures below, attacking him at a height of up to ten meters!

A bug that looked like a kowtow bug, but its body was hundreds of times larger than a normal kowtow bug. This bug thought that Jia Yan had invaded his territory. When Jia Yan flew over its territory, it knocked its head on the ground and its body instantly ejected. Crash into Jia Yan flying in the air!

Jia Yan naturally dodged easily, and the kowtow insect didn't even touch a hair on his head.

The number of creatures here is huge, but somehow the food source is also extremely abundant.

At least this number of creatures can be maintained to thrive here.

They are full of aggression. Not to mention carnivorous animals, even vegetarian creatures like kowtow bugs are extremely violent!

"I don't know if it's due to the special air and environment here. I should pay more attention..."

Jia Yan felt that it was necessary to control his urge to kill, otherwise what difference would he make to these wild creatures? !

Just as Jia Yan continued to explore the world.

"What is that? Another human object?"

An object lying on the ground, almost half buried in the soil, was keenly observed by Jia Yan's compound eyes!

Jia Yan looked around.

There is a giant snake with a body of more than three meters on the ground, hovering on the ground and resting.

This giant snake is obviously a cobra species, but its body shape is directly green, very similar to the color of the vegetation.

Jia Yan looked hesitantly at the human object buried within five meters of the giant snake.

He was considering whether to go down and explore this item!

If it's a mirror or a bad helmet, there's no need to risk it. Because no matter how you look at that giant snake, it is not easy to provoke when looking for Shuyuan www.zhaoshuyuan.com...

"It doesn't seem to be a mirror or a helmet. This is... a notepad?!"

There was a faint look in Jia Yanfu's eyes!

As for the notepad, it’s really necessary to take the risk to snatch it!

Because this kind of notepad is usually used to record some important events. Especially if those humans are soldiers, there may be more official records.

If there are some secrets recorded on it, or other important things that these humans have discovered here, it will be of great help to Jia Yan.

Although... Jia Yan doesn't understand Japanese or anything.

However, the characters of the Japanese country were greatly influenced by Chinese characters. A large part of them are Chinese characters. Even if you are confused, you have a good chance of guessing what they mean!

Thinking of this, Jia Yan made a decision!

The sound of his flight had already alerted the green cobra below.

At this time, the muscles of this big snake were spread out at seven inches, like a pair of small wings. The snake's mouth made a hissing sound and kept spitting out snake messages!

This is a threat to Jia Yan!

"No matter what, I want to get this notepad!"

Jia Yan flew towards this big snake!

To be continued.

Thanks to book friend ‘Anjing丨’ for the 588 tip! Thanks to ‘safcaf’ book friend for the 588 tip! Thanks to book friends such as ‘Have you registered’, ‘mengying Luoluo’, ‘Tota King Li Jing’ and other book friends for their rewards! ! Also, thank you to all the book friends who voted for recommendation! ! You are the biggest motivation for updates during BuYueNaked|Run! !

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