Japanese Terrorist: What? I'll fight Hellstar!

Humiliation, anger, and frustration accumulated in Tomie's heart.

Resist! We must absolutely resist!

But how can we resist?

This guy combined hypnosis with his own knowledge before she did. Even if she imitated him, she was already so far behind. If she followed his path, she would only ever be left behind and never catch up.

We must find a different path! It must be something different.

It needs to be more direct, more domineering, and more difficult to defend against—even stronger than this guy's consciousness slash!

Tomie lay on the ground, staring blankly at the ceiling, her mind a jumble of thoughts colliding wildly.

Sound... Hypnosis cannot exist without sound; that guy's consciousness strike also required the guidance and suggestion of Qi...

Suddenly, Tomie's unfocused pupils contracted slightly.

Fragments of knowledge flashed through my mind, and a certain concept gradually solidified.

That's right! Infrasound!

Tomie's eyes suddenly lit up, like will-o'-the-wisps lit in the darkness.

The human body can only produce sounds with a limited frequency. No matter what techniques are used, it is difficult to achieve the same level of brilliance as Murata Tomokichi's.

So why did she insist on using her mouth to make sounds? Why did she insist on using her own voice to create a hypnotic effect?

It is important to understand that technology is the primary productive force, and the biggest difference between humans and animals is that humans can use tools.

Why not use sounds other than those of the human body to make suggestions? Like those hypnosis books that Ah Lin has seen, using some kind of machine and software to implant suggestions into the target?

Tomie decided to start with infrasound.

Infrasound is a mechanical wave with a frequency below 20Hz, which cannot be directly perceived by the human ear. It has the core characteristics of extremely long propagation distance and strong penetrating power. If it can be used for hypnosis, it will take effect from a greater distance than others.

Moreover, infrasound can have a more effective impact on the human body. Low-intensity infrasound can cause discomfort such as dizziness, nausea, palpitations, and anxiety, while high-intensity infrasound can cause resonance of internal organs, resulting in internal bleeding, loss of consciousness, and in extreme cases, death.

She doesn't need high-intensity infrasound; the higher the intensity, the larger the transducer, energy supply system, and heat dissipation device would be.

For her, low-intensity infrasound is enough!

Tomie's eyes grew brighter and brighter.

With her knowledge, creating such an infrasound generator would not be a very difficult task.

Didn't Tomie previously investigate that noise research institute that produced black technology, as instructed by Arin? The various theories proposed by the institute's scholars to that imposter could also help her research.

Finding an opportunity, one night, while the swordsman Tomie was resting, Tomie regained sensation in her severed legs by relying on her increased resistance to the consciousness slash and secretly slipped away.

In the days that followed, Tomie went to university and spent five years intensively studying acoustics, electronic engineering, and human neurophysiology.

After thoroughly understanding all the knowledge points that I had only vaguely known before, I began repeated experiments and repeated failures.

Gradually, things began to take shape.

It was a metal module slightly larger than a fist, which integrated a microprocessor, a specially designed transducer, a motion sensor, and a micro energy unit.

Through programming, she enabled the module to generate infrasound beams of different frequencies and modulation modes based on different accelerations and angles.

However, this is only the first step.

The second step is to return to the foundation of hypnosis: sound and emotion.

She retrieved hundreds of sound templates that she had observed in the past.

Angry roars, terrified screams, seductive whispers, commands of absolute authority, and reassuring soothing words... she meticulously analyzed and dissected the subtle frequencies, rhythms, and harmonic characteristics behind each sound.

Then, she began to try to simulate these characteristics using an infrasound generator, converting the frequencies that could trigger specific emotional responses into corresponding infrasound modulation modes.

The process was tedious and full of failures, and there was a risk of accidentally hurting Tomie herself, but Tomie patiently adjusted the parameters again and again.

She combined theoretical knowledge from neuroscience to explore the effects of infrasound of different frequencies on the limbic system of the brain.

At the same time, she did not completely abandon audible sounds, but tried to play extremely low-frequency infrasound waves in sync with specific timbres or rhythms to guide the brain to make the desired response to subsequent inaudible infrasound cues.

Failure, adjustment, failure again, adjustment again, and finally, the second step was completed, and Tomie successfully created an instrument capable of inducing hypnosis in others.

While it may not be as effective as the hypnosis device in the book, it is already a very good start.

With this groundbreaking foundation, Tomie's confidence and ambition swelled rapidly.

In the time that followed, she began frantically encoding all sorts of feelings.

The burning pain of being scalded, the biting cold of being frozen, the agonizing feeling of being cut by countless tiny blades, the dull pain of being struck by a heavy blunt object, the suffocating feeling of being unable to breathe, the dizzying and unbalanced feeling of the world spinning... Each of these sensations corresponds to a complex combination and modulation sequence of infrasound frequencies.

As these feelings became richer and richer, Tomie turned her attention back to her original goal.

revenge!

To get revenge on Tomie, who used her as a guinea pig!

What was her method of revenge? Swordsmanship, of course, or rather, the consciousness-slashing technique she pioneered.

Tomie used modern industry to create a great sword.

Of course, although it's called a greatsword, it's actually difficult to use as a real sword. For her, the greatsword is just a tool to replicate the Mind Slash.

The hollow blade is crafted from titanium alloy, with three parallel airflow channels inside. Each channel is open at both ends and contains a sliding tungsten steel resonator to ensure high-speed airflow while adjusting frequency. The guard incorporates a low-frequency focusing module, a mid-frequency diffusion module, and a high-frequency precision module for further audio frequency adjustment. The hilt features a mechanical adjustment rotation and vibration feedback device for real-time adjustment…

Tomie, she combined the hypnosis device with the greatsword... no, it wasn't a combination, but rather she made the hypnosis device into the shape of a greatsword, that's the correct way to put it.

Moreover, she meticulously designed the knife-wielding movements, seamlessly connecting the sounds that various movements could produce with the various sensations she had coded.

It took her about five years to create a sword technique that not only has practical parrying and slashing abilities, but also creates the effect of a mental slash through the sound effects of swinging the sword.

It was also thanks to Amamiya Rin's fact that she had never neglected her swordsmanship training during her previous dream encounters; otherwise, she would never have been able to accomplish such an outrageous feat.