Wrong, my skills refresh every week

But Charles quickly broke free from the simple attack experiment, with stars in his eyes.

"Did you know that vibration can actually do many things? For example, through high-frequency vibrations of tens of millions of times per second, a blade can easily cut through steel.

Sounds of specific frequencies can also help us detect terrain, organisms, etc. within a range of several thousand meters.

Sometimes, sound can even help the human body heal injuries, or interfere with the five senses of human beings and create illusions. "

"Your magic power is suppressed now, and the decibel level is limited. It's just right, let's try the sound from the other side that human ears can't hear. Let me tell you what ultrasound is."

Chapter 294 Listen to the Sound of Everything

"The applications of sound waves are very wide. On a larger scale, they can even be related to the origin of all things."

Charles set the tone first.

"From what I understand about 'sound', it can be divided into two aspects. One is the 'size' of the sound that we have been using before, and the other is the 'frequency'."

Sonic weapons can be mainly divided into infrasonic weapons, strong sonic weapons, and ultrasonic weapons according to their frequency.

According to size, they are divided into: noise wave weapons and clustered sonic pulses.

Charles broke down the practical applications of various abilities and gave a brief introduction.

"It can be roughly divided into three directions: perception, control, and destruction."

Alfia thought.

What Ciel described was pure magic control techniques, transforming the original high-decibel speakers into more precise "waves".

"The vibration frequency of infrasonic weapons is very low and has no effect on ordinary objects. However, once it resonates with the vibration frequency of something, it will trigger various powerful effects." Charles gave an example:

"For example, resonance will stimulate the brain and cause mental confusion, madness, etc...."

"Strong sound wave weapons can make people tremble, fear, or even fall into coma."

"Ultrasound has a wider range of applications: wide-area detection, internal vision, sonic knife, hypnosis, etc..."

After a simple understanding of the principle, Alfia tried to imitate the ability released by Ciel and began to change the direction of releasing her own magic.

Let’s start with the simplest destruction.

Ciel's ability to use the Sound-Sound Fruit to create a "sonic slash" that ignores distance and can cause a fire explosion inside the enemy's body is both amazing.

Anyone who can hear the music played by Charles will be hit by his attacks.

"First, let the sound waves spread across the battlefield, giving the objects within the range a wave of the same frequency. Then, using this inverted frequency, release the corresponding destructive wave to lock onto the target."

Alfia tried to open the magic circle, and the gray pattern extended all the way to cover a radius of 500 meters.

"Gospel……"

hum-

Different from the violent eruptions of magic power in the past, Alfia completely squeezed the limited magic power into the magic circle, received the amplification of the magic circle, passed through the maze wall, and swept to a location several kilometers outside the magic circle.

"Snap!" Alfia snapped her fingers.

Somewhere in the arena, a bloody mark suddenly appeared on the body of a barbarian knight, his eyes rolled back, and he fell heavily to the ground.

It had no idea who attacked it until its carcass was completely eaten by its fellow creatures.

Alfia opened her eyes in surprise: "I seem to have seen... my attack."

"Also, there are monsters coming towards us nearby. On the left, there are three skeleton sheep. They are expected to arrive in three minutes and thirteen seconds."

"It's the effect of the 'radar'." Charles also closed his eyes and listened quietly.

He didn't have Alfia's ability to distinguish the types of monsters by their sounds.

The Sound-Sound Fruit is a little different from the Sound Fruit. It belongs to a superhuman body, and its main effect is to turn the body into a special musical instrument to produce different sounds.

At most, the resonance is changed through melody.

It is better to call it the Musical Instrument Fruit than the Sound-Sound Fruit, and its effect is similar to that of the Weapon Fruit.

If it is the sound fruit, after awakening it can change all sounds outside the body, change all sounds in the range, and even control the activities of all living things.

But the Sound-Sound Fruit... turns the surrounding area into a big theater? A world full of musical instruments?

From this perspective, it would be more appropriate to use the [Fruit of Silence] to develop Alfia's abilities.

Eliminates all sounds (vibrations) within range. The effect is horrible.

at the moment……

Ciel had just mastered his abilities, and he could only develop a few moves. He didn't expect to develop any powerful abilities in seven days. His main purpose was to provide Alfia with ideas.

However, when Alfia mentioned seeing a monster, Ciel suddenly realized something and asked tentatively:

"Can you try to sense the opponent's next move based on the sound?"

All movements in the world are a kind of sound. If you can use sound to distinguish the collision and vibration of muscles and bones, you can naturally predict the enemy's attack easily.

It can even capture the most vulnerable point of the opponent's body through the resonance of sound.

If you want to be more ruthless, can you use the sound resonance to directly shatter the magic stone?

Alfia nodded, and instead of dealing with the three wandering skeleton sheep in advance, she went to meet them.

Alfia's body was weighed down by the collar, so she moved very clumsily, but without any unnecessary movements. She attacked and evaded at the same time, like a dancing butterfly, wandering on the tip of the monster's blade.

Charles was very nervous: "How does it feel?"

Alfia casually pushed aside the monster's claws, reached directly into the skeleton sheep's body, and took out the magic stone hanging inside the skeleton.

Staring at the three assassins who had turned into black powder, Alfia lowered her head and recalled:

"In the past, I occasionally had similar 'premonitions', but there were too many noises and they were not as clear as what I hear now."

Limited vision, body weight, and magic suppression.

Only in this environment can Alfia fully display his talents.

Alfia covered her chest with her hands, and the moment the sound waves echoed, the world seemed to become a different thing in her heart.

The whistling wind in the alley, the shaking of the rock walls, the footsteps of monsters, and even... the whimpering of the dungeon!

She illogically fired a sound blade and slashed it towards the distant wall. The sound blade cut through the wall and stood on several monsters that were about to hatch.

The monster's body was cut in half, half of it was still buried in the maze, while the other half had been decapitated.

She seemed to be able to hear the life of all things, and even seemed to see... the short future!

"Listen to the Voice of All Creation..."

Ciel heard that Alfia's "voice" had changed. She seemed to have melted into this world. Her presence, which was once so strong that it shocked people, became dull, just like an ordinary girl.

She changed her sound armor to keep it at the same frequency as everything around her.

He gently raised his index finger and slashed it towards the rock wall. A tangible silk thread was cut out, and the huge white wall was split into two in an instant.

"Flying... Flying slash?!" Charles was stunned.

Thanks for the invitation. What is it like to develop observation Haki and become a swordsman?

Alfia herself was also confused, staring at her fingers in a daze through the blindfold.

Indeed, some of the sound ability development that Ciel mentioned was something that Alfia had used inadvertently in the past, which greatly increased her speed of getting started.

It's like closing your eyes and sensing and fighting through sound. I've used it sometimes before.

Not only that……

Alfia seemed to have an epiphany and raised her hand again to draw a circle.

An undetectable wave spread out, and Charles felt his brain suddenly feel dizzy, his eyelids drooping, and his legs softened, and he was about to kneel down.

"Ultra-ultrasonic wave? No... this thing should be called Conqueror's Haki!"

Chapter 295 Alfia: Wishful thinking~

Charles pounded his chest hard, making himself emit sound waves of similar frequency to fight against her.

In the collision of two sound waves.

Charles clearly saw a layer of ripples being squeezed out of the air. The atmosphere around Alfia was condensed and heavy, like stone, while his was like waves.

Alfia retracted her magic power and walked briskly to Ciel's side:

"Um...what's wrong?"

"It's okay. The attack just now scared me a little. With that kind of power, an ordinary level 3 might be stunned. It's better to use it with caution."

"Well, is it necessary to consider the opinions of the rubbish?"

Ok.

"So, have you learned that move just now?" Alfia rubbed her hair with her fingertips.

"How can you possibly learn it by watching it once?"

"Why have you become stupid?" Alfia muttered.

"The talent experience card has expired."

"Then I'll show you a few more times."

"Hey, it seems the purpose of our coming to the dungeon is to train you, Alfia."

"Is that so?" Alfia pinched her round chin and lowered her head to reflect: "Then... you don't want to learn?"

Ciel slid to his knees skillfully and hugged Alfia's thighs: "Coach, I want to learn how to be domineering!"

but……

"That... decree." Charles was very embarrassed.

I originally thought that I was using the convenience of the Sound-Sound Fruit to directly develop abilities suitable for Alfia, but I didn't expect to be taught a lesson in return.

The problem is that the decree given to him by Charles before cannot be completed.

"How will it stop?" Alfia looked at Charles moving and making rhythmic music in front of her with interest, with the corners of her mouth curled up.

"Hug me from behind..."

Charles popped out the abacus beads.

"What I'm asking is, what completion conditions have you set for yourself?" Alfia interrupted.

You did this on purpose... Charles complained in his heart.

"uh-huh?"

Damn, could it be that she can hear what I’m thinking?

"No, I just feel like you're framing me. Um... that's what the beating of your heart tells me."

Awesome! Doesn't this mean that my secret of liking Alfia is exposed?

Ciel peeked at Alfia cautiously, but could see nothing unusual on her face.

So, I said honestly: "My command is to develop abilities that can help you."

"But haven't I already...ah..." Alfia suddenly realized.

"Yes, before I figured it out, you've already learned it by yourself. Then what should I do?" Charles spread his hands, shook his head, and there was another clang.

Alfia was also distressed.

From previous experiments, it seems that Ciel's ability of the [Sound-Sound Fruit] is not to manipulate sound, but to simply release...

He changes the sound pattern by letting his body simulate musical instruments and produce effects.

This means it’s hard to micromanage like she does.

but……

Watching the strange performance of Ciel beating his body to make pleasant sounds, Alfia suddenly felt less inclined to end Ciel's decree.

"You look quite interesting now."