And on the outer deck, five people were racking their brains to study the mysterious formula left by Wang Yi.

(1+n)*n/2, the so-called formula, the key is what kind of play this n is.

They then quarreled violently, and even ended up fighting each other.

"I think it's a mysterious symbol. ”

"No, it's definitely a number, but it's a number beyond our knowledge. ”

"No, it's supposed to be an ancient text. ”

"you, you don't understand anything. ”

"It's terrible to be uneducated......"

Bang bang, it's the sound of slapping each other.

And they fought, and it was dark, and the stars rose, blinking and catching their eyes. Then in the second half of the night, a few people were really bored, so they lay down on the deck.

Suddenly, a loud and melodious singing voice woke everyone up.

"Babbling babbling...... I'm coming to babble and hey...... I witness babbling and feeding...... I don't know how to babble...... Who am I babbling and feeding...... babbling babbling babbling ......"

This strange singing voice is mostly a few modal words, but it is also mixed with simple language.

It is so high-pitched, like the voice of the most singing bird in the clouds, and its vocal frequency is higher than any soprano recorded in the annals of human history.

"Babbling babbling...... I'm coming to babble and hey...... I witness babbling and feeding...... I don't know how to babble...... Who am I babbling and feeding...... babbling babbling babbling ......"

After singing it again, it was repeated again.

The song is clearly emotionless, but it sounds sad and your eyes moisten.

At least Wang Yi, who was sleeping on the ground, was already in tears.

Then he got up, and the little witch and Zhao Ning who were sleeping on the bed also got up.

The three of them left the room together and went to the deck.

The red aconitum and his four men also stood on the side of the board and listened.

The sailors also lowered their rudders and oars, and listened.

Wang Yi saw that on a reef on the starboard side of the ship, in the moonlight, there was a monster with a fishtail and a human face. Although its face looks like a human face as a whole, its outline is not distinct, and it is a bit like a "faceless person".

Its mouth closed slightly, and one high-frequency song after another was broadcast from its body.

"Babbling babbling...... I'm coming to babble and hey...... I witness babbling and feeding...... I don't know how to babble...... Who am I babbling and feeding...... babbling babbling babbling ......"

It sang over and over again.

When it was sung for the tenth time, everyone was stunned, and they all lost their minds in its singing.

The song evokes all the sad past of human beings from the deepest part of memory.

Everyone couldn't help but burst into tears.

Then it stopped singing, swam into the water, and slowly approached the pirate ship, and then it climbed up along the hull, and its hard claws clasped against the hull with a tooth-aching sound.

A little later, it climbed onto the deck.

At this time, everyone was looking at it stupidly.

It looked, unusually tall, maybe three or four meters, like a human upper body, green, like a fish's lower body, blue, its hair was petaled, like the kind of dirty braids woven by humans, it was also green.

It moved gently, its body grinding against the deck.

It seems to be watching everyone's face.

He stopped in front of a young sailor. Although this sailor was the lowest laborer on this ship, wearing shabby and dirty clothes, he was indeed the best-looking man on this ship, better looking than Red Aconitum and his four men, better looking than Wang Yi, and his handsome and well-defined face, in the future generations, should be a popular star, an idol who made the maiden door cheer and scream.

The monster gently stroked the face of this sailor with its "hand".

The young and handsome sailor looked up at it with tearful eyes, and accepted its touch, like a lost child receiving the comfort of his mother.

The monster's hand slowly slid down his face, cutting through the garment on his chest, revealing his young chest. Then the monster's sharp claws sank in, and a bloody heart was pulled out by it, brought to its mouth, and swallowed in one gulp. The young sailor, as if without any pain, dazed and numb, fell.

After swallowing the heart, the monster stood there motionless for a full five minutes, presumably digesting.

Then everyone was very miraculous to see that its face, which had no contour, began to pull and deform, and then a little contour appeared.

Two minutes later, its face melted into that of a young, handsome man.

It was evident that it had eaten the young sailor's heart and reproduced one of his faces.

It stretched out its claws and stroked its face, perhaps in satisfaction, and let out an extremely high-frequency whistling.

In this extremely high-frequency howling, blood oozed from most of the faces.

Then it began to move again, and when it passed by the red aconite, it paused and touched his face, and then touched his "face", perhaps he weighed it and felt that his current face was better.

It moved past the red aconitum, in front of his four men.

Then it came to Wang Yi, it looked down at Wang Yi, and also touched Wang Yi's face, and then continued to move, came to Zhao Ning, and also stroked her face.

Finally, it came to the little witch.

It stared deeply at the little witch for a long time, its claws caressing the little witch's face, and then moved down.

It was foreseeable that the little witch would suffer the same fate as the young sailor. It also represents this sea monster, which has normal human aesthetic attributes.

The young sailor was the best-looking male on the pirate ship. And the little witch is the most beautiful woman on this pirate ship.

It's collecting the most beautiful faces in the world.

At this time, no one could stop it, and everyone was stunned by its singing, and they had no mind.

The little witch was looking up at the monster, and her eyes were full of tears.

The pointed armor on the monster's "hand" was about to cut through the clothes on her chest.

"Bark"

At this moment, a high-pitched voice came from the sea.

This sound may not be so high-frequency, but in this vast open space, in the sound of the waves, it is very clear to everyone's ears.

In this voice, it was as if the heart had been struck, as if the soul that had drifted outward had been captured by an invisible hand.

In an instant, they were sober.

Wang Yi and Zhao Ning also sobered up.

The little witch also woke up, she already understood what was happening, but her reflex arc and her own strength still couldn't stop the movement of the monster in front of her.

"Ahh She also let out an extremely high-frequency scream.

First the disturbance of the voice on the sea made the monster pause for a moment, and then the scream of the little witch made the monster pause again.

Then, a white shadow came from the sea and flew onto the side of the ship.