However, after all this effort, I don't think that the Persian cat still has the intention of playing pranks.

What's more, hearing that the sound was actually saying "Welcome" and Bai Yi made me even more puzzled.

"Listen to this"

As she spoke, the Persian cat took a step forward to the table, then stretched out her finger and tapped lightly on it.

"Bang Bang"

After the finger tapping, the sound was different from what we had just heard, but the rhythm of the pause was exactly the same.

After hearing the movement of the Persian cat knocking on the platform, Saori Aizawa's brows were also slightly twisted, and after blinking his eyes and looking like he had thought for a while, Saori Aizawa spoke.

"Sure enough!"

Now I'm even more puzzled, what's going on? Why is it that after such a while, this Japanese girl also heard something wrong?

I was thinking to myself in my heart, but I saw that Bai Yi had already stepped forward and walked to my side, and then said with his neck sideways.

Morse Code

After Bai Yi said softly, I was stunned for a moment, and then immediately raised my eyebrows and suddenly realized.

Morse code is a time-and-break signal code that expresses different English letters, numbers and punctuation marks in different sequences.

This cipher was invented in 1835 by the American Alfeldville, who was assisting Samuel Morse in the invention of the Morse telegraph.

I don't know why, although the inventor was Alfeldville, but in the end, this world-common password for many years was named after Morse.

Morse code played a pivotal role in early radio, and it can be said that every radio communicator must know.

However, due to the gradual development of communication technology, various countries have stopped using Morse code in 1999.

However, because Morse code occupies the least bandwidth and has a technical and artistic characteristic, it is still widely used in real life today.

Moreover, this Morse code has a great role in being used as one of the means of communication during combat, so as a mercenary, the Persian cat and Bai Yi are very familiar with it.

And that Aizawa Saori said that she didn't hear the mystery at the first time, but after a little prompting from the Persian cat, she also reacted immediately.

As I just said, this Morse code is a kind of signal code that is on and off at the same time.

Therefore, it is not surprising that the Persian cat and Bai Yi, who are familiar with its rules, can hear the intermittent "da-da" sound, which means "welcome".

It's just that after understanding the exact meaning of the "da-da" sound, I couldn't stop baring my teeth.

Obviously, the civilized word "welcome" is meant to be addressed to our people.

It's just that, to tell the truth, the phrase "welcome" at this time made me feel uncomfortable and even creepy.

You know, there is a miserable male corpse lying next to us, and the bloody handprints and the blood stains splattered on the four walls have clearly told us that in this dead and silent base, there will definitely not be only one corpse similar to such a miserable death.

Obviously, there was a heinous massacre in this base, and even if there were survivors in the midst of the massacre, if they heard our voices at this time, the survivors would only open their mouths to send us a signal for help, how could they still be in the mood to give us a civilized word of "welcome" to us?

What makes me even more puzzling is that this place, according to what Jasmine just said, is the base of the previous generation of human beings, and it is a highly developed social era, how can this Morse code that is equivalent to the Stone Age be made for them?

This is equivalent to in today's society, if another country invades, if you don't call to warn in a hurry, it is as ridiculous as ordering a beacon fire to spread the news

Either way, the sudden "welcome" did give me a very bad feeling, not like the original owner of the place welcoming us, but more like a welcome word from Satan

Obviously, I'm not the only one who feels this way.

In fact, everyone in this room now has the same mentality.

The bloody handprints and splatters of blood are a constant reminder that this place is definitely not a resort full of flowers and wine.

"Let's go"

In the silence, I heard the Mao brother trembling his lips and muttering, and I understood very well what he said, what he said was not to let us leave this room, but to let us withdraw from this passage, and to return to the island above.

To be honest, if this place hadn't been for Xi Jing to let us come, I would have completely agreed with what Brother Mao said.

For this gloomy and terrifying, dangerous and unknown place, if it were not for the reason of Xijing, I really did not have any urge to find out.

It's just that

Here is just a connection with Xi Jing, no matter what, for her, even if I know that there is really the existence of the devil Satan in this passage, I can only look for it forward.

Of course, this is just my personal opinion, and I can't force others to do the same.

But when I looked back at Bai Yi, Jasmine and the two big poles and the three of them, the expressions on their faces were also very calm, and they could even be said to be resolute.

I can see that no matter what my decision is or how I go next, they will go with me to take risks.

Looking at the Japanese girl Saori Aizawa again, although her face was also a little pale, but more of it was still excited on her face.

With the blood of the Japanese people in her bones, this Japanese girl has already shown a very strong paranoia at this time.

In her opinion, since the book has become a joke, it is necessary to seize the last opportunity to get some oil and water out of this highly developed scientific and technological base, so as to be worthy of their Japanese emperor.

Therefore, it is obvious that although the Tao is different, we will inevitably have to be with this Japanese girl in the future.

And the Persian cat, the leader of the black army, was obviously even more disgusted by what Brother Mao said, and after glancing at the old fellow, the Persian cat was the first to turn around and walk out of the sliding door, and walked out into the depths of the passage