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Azusa, Hachi and he had agreed to wander around the neighbourhood and search for an art supply shop, while also searching for some skilled interior designer for Azusa's room, tho the last one was a surprise.

He glanced at his phone and saw that it was still very early.

Hachi was at her friend's apartment preparing a project for University.

While Azusa was currently playing the guitar in her bedroom. He had given her a couple of exercises for the school examination. And had been practising.

She still preferred playing around with Hachi and Nana when they were at home. But at least she practised every day.

It was convenient that the house was big enough to make some noise without disturbing the neighbours. That alone was a tremendous luxury in Tokyo.

Realizing that he had a couple of hours to kill, he decided to do something that he had been avoiding for the past few days. Using the martial arts vouchers.

The reason he had delayed for so many days was an equal part of indecision and fear.

Indecision because there were too many martial arts out there.

And fear because he didn't know what would happen once he choose it. He feared suddenly having memories of the characters and starting having mental problems or worst transforming into a giant full of muscles.

Still, he could take that time to choose because they hadn't left the house for the past few days, as there were too many things to do.

And Azusa had been particularly clingy, so he would compose a song for her examination and to practice with her. Something that he didn't have any problem with and enjoyed.

It was nice to teach someone music, something that he had never done before. Even in his streams, he didn't teach others. He normally played while Roxy would entertain the viewers.

But now they were going to be outside.

And he had read enough novels in his life to know that the percentage of rich young masters increased proportionally to the kingdom toppling beauty's around a male.

And he was going to be with Hachi and Azusa, that, in his totally not biased eyes, was the most beautiful being in this universe.

So he needed to use the voucher.

Kanae was currently in his almost empty room looking at his Omni-laptop.

In it, he had a list of possible martial arts. There were hundreds of them. Of every series that he could think of.

At the end of that list, there were two written in bold.

The first martial arts were the Heavenly Artillery, From Memoir of the War God.

In the Webtoon, The Heavenly Artillery techniques evolved from an ancient martial art technique that was passed for thousands of years.

The body's frame, muscles and blood vessels, you need to figure all of those out and see which part you could break and destroy as you wish.

It all started by knowing which blood vessels to stimulate that can cause the human body to collapse.

The most important thing is that the hand should weigh over 20 muscles.

This Martial art had various techniques.

The most important being the Ten Damage Points.

It is a technique founded upon the methods of splitting the muscles from bones where the damaged area's artery should be stimulated, and then the bones and muscles should be twisted. A true master could even twist an object.

There was no particular method for the Heavenly Artillery General, just tightening, ravaging, breaking joints, and damaging muscles.

Another important point of the martial art was to change your internal Qi, into thunder Qi.

If the ten damage point was the foundation of a Heavenly Artillery General, then the foundation of thunder Qi is control.

It was after becoming a master that you could get the Ghost's Eyes. And only after you could apply Ten Damage Points with thunder Qi.

After one master the use of the two, one will become a true Heavenly Artillery General.

Another Interesting consequence of this martial arts was that the user's hand would become perfect.

He didn't know how much Qi he could use in this world, but Visual Aura was a thing and this Martial Arts almost didn't need Qi, to begin with. The use of Qi was minuscule, like a slight shock. That was enough to twist the artery and blood vessels of the enemy.

He still hoped that his eyes wouldn't change, as he would not know how to explain himself.

The second martial arts were the RE Taekwondo.

This was a martial art developed in modern South Korea.

It was used by Jin Mo-Ri, Jin Tae-Jin, and Jin Mori's clone, Hui Mori, in the series.

It is emphasized in strong, linear kicks like its base ITF Taekwondo.

Some skills are directly linked with ITF Taekwondo, skills involving Hwechook, for example, and some are created purely by Jin Tae-Jin and other associates.

The reason he choose these two types of Martial Arts was that the first one would give him knowledge of the human anatomy while also a quick and deadly one-hit technique that didn't cause any damage to the surroundings.

The second one was the one that he could use for daily life. Not only would give him an extremely strong body but also could be used without raising too many eyebrows.

Plus, if needed, it could be a power move, too.

Jin Tae-Jin could kill gods without using any sort of supernatural powers.

He doubts that it would be so strong in this world. And it was a really cool martial arts.

If the Heavenly Artillery was the dagger, then RE Taekwondo was the hammer.

He knew that with the knowledge of the two, he could stroll around with no fear.

After taking his final decision, he took a deep breath and double click the voucher.

[Choose a Martial Art]

Kanae writes the two of them.

[Warning! User will pass out until all knowledge and body changes finish.]

[Are you sure that you want to proceed?]

[Yes] / [No]

He glanced at the content for a second. He considered of not using the vouchers. But thinking about the potential dangers and especially Azusa, he choose [Yes].

[10..9..8..7… 0]

The full room became black. The last thing he thought was 'Please don't hurt!'