"Which gene?"

Every time he made a gene replication selection and a temporary gene replication selection on the gene experience card, Liu Mang would enter a short-term selection tangle.

After all, these animal genes and plant genes given by the system are too dick.

None of them are ordinary genes!

Every gene has a role in Liu Mang's physical fitness and combat strength!

And yet—

The setup of the system hurts.

Replicate one ...... at a time

Tangled.

"Which one to choose?"

"Which one to choose?"

Liu Mang looked at these three genes again, and his eyes were full of light and extremely hot.

Especially when he saw the introduction of Tieshu Gene, Liu Mang was enthusiastic about Pengbai.

This gene is good, as long as you use the skill of this gene, you can make your body harder than twice the hardness of steel in an instant!

This Nima plays hand-to-hand combat, I will fight you standing up, you can't beat me!

But Liu Mang gave up......

Because what I need now is a gene that can tell if there are people behind the building, how many people there are, or if they are in that part of the building.

As a simple example, urban counter-terrorism.

The terrorists took hostages and hid in the house in a sealed commercial building, there was no surveillance in the house, there were no windows, the outside could not see the situation inside, and it was not clear how many people there were.

In this case, the Siberian Tiger's first hidden skill, Beast Intuition's second skill: Crisis Source, directional lock-on does not work at all.

Because terrorists, gangsters have no idea of danger to you at the moment!

Just coerce the hostages, it will be dangerous to the hostages!

In this case, this hidden skill will not work, and it will require someone who can ignore the building and find out how many people are behind it.

Flea genes are 100% no.

Only bat genes remain.

Bats are the only ones that rely on ultrasound waves generated in the larynx to orient objects.

Bats are able to emit ultrasound waves through their mouths and reflect back when they encounter insects or obstacles

Accepts it with its ears and can tell whether the target is an insect or an obstacle, and how far away it is.

This is the echolocation of bats.

The signals emitted by bats as they seek food, orient themselves, and fly are made up of ultrasonic phonemes that resemble speech phonemes.

The bat must receive an echo and analyze the sound characteristics of the echo, such as amplitude, frequency, signal interval, etc.,

Bats that rely on echo ranging and localization emit only a simple sound signal, which is usually composed of one or two phonemes that appear repeatedly according to a certain pattern.

When the bat is flying, the signal emitted is bounced back by the object, forming an echo with different sound characteristics depending on the nature of the object.

The bat then determines the nature and location of the object after analyzing the sound characteristics of the echo, such as frequency, pitch, and sound interval.

"That's you!"

Almost at this moment, Liu Mang confirmed it.

He didn't think much about the role of bat genes just now, but now after excluding the iron tree gene and flea gene, he took a closer look at the efficacy of bat genes, and combined with the example he just thought about, he felt that the current bat gene is the most suitable.

Bats also have an amazing ability to detect a particular sound from a chaotic noise-filled echo.

This sound is then quickly analyzed and discerned to distinguish whether the object reflecting the sound wave is an insect or a rock, or to decide more precisely whether it is an edible or inedible insect.

With this ability, when 20,000 bats live in the same cave, they will not interfere with each other because there are too many ultrasonic waves in the space......

What Liu Mang thinks now is that he has now copied the bat gene, and the first skill he gains must be echolocation!

After that, the hidden skill, if it is opened, if there is no big problem, it should be the ability of the bat to carry interference.

Liu Mang also thinks this ability is strong!

It's a comparison with the main skill of the bat gene!

Especially in a noisy environment, open this anti-interference skill, not affected by any external factors, imagination is terrifying!

Especially under the dense fire, piercing gunshots, and explosions, this skill is even more powerful!

At this moment, Liu Mang suddenly felt that this bat gene was a potential stock!

It's like the Siberian tiger gene!

I've opened two hidden skills in a row!

And one of the hidden skills also includes other use skills, which can be said to have reached a new height in terms of cost performance!

"Sister System will copy the bat gene for me!"

All this is a long story, but it actually happened in a thought, after determining that the bat gene was to be replicated, Liu Mang immediately notified the sister of the system.

"Ding!"

"Bat genes are being prepared...... Please stay ready for copying! ”

"Ding!"

"The bat gene is equipped!"

"Start copying!"

Soon the bat gene that the rogue had now chosen began to be replicated, and the rogue's face was normal at the first moment of replication, which surprised him a little.

This is the first time he has made a painless replica......

No, the second time.

"Ding!"

"Bat genes are being replicated......"

"Please be a little prepared!"

Just when Liu Mang was a little surprised, why was it a painless copy this time, the system prompt sounded again.

"Ahem, cough, cough, ......"

"Ahem, ahem, ahem......"

Almost as soon as the system royal sister sounded, Liu Mang's face suddenly turned red, and there was a slight bulging movement in his throat.

It is precisely because of this that I puff up -

Then just now, at that moment, Liu Mang almost couldn't breathe, his face was flushed, and he coughed violently!

In just a few seconds, Liu Mang's face was first flushed, and then pale......

The two colors are constantly alternating......

"I'm Cao!"

Liu Mang kept screaming in his heart, this is more painful than the pain he felt when he copied the gene before!

This is a sudden painful torment!

There was no chance of resistance.

It's like shooting twenty-two hunters in the head......

If it weren't for the fact that he had copied his genes several times, undergone several genetic modifications, and strengthened his body, Liu Mang would have grabbed the big breasts of the best beauties and swore an oath: "I definitely want to braid!" ”

But fortunately, this torture did not last long, and it was over in just two or three seconds.

At the end of the moment, the sexy system royal sister voice resounded one after another.

"Ding!"

"Congratulations to the host for completing the replication of the bat gene, gaining echolocation ability, and +5 reaction attribute!"

ps: I said that the two chapters were sent together, I overestimated myself too much, and there are still more than 1,000 words left unwritten.

Continue to write, and I guess it will be finished at two to three o'clock in the morning.

I can't finish writing, I don't send out this chapter, I don't sleep.

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