With this in mind, Ryuto understood.

"So, does the reason why the speed of that bullet increased have something to do with the Wind Jujutsu Paper?"

Crepes·Clair nodded in agreement.

"Yes, by launching the bullet and activating the Wind Jujutsu Paper inside it, under the influence of the wind, the bullet’s acceleration and initial velocity will be faster than those of regular bullets. In the best case scenario, the bullet speed of the pistol can reach 2-3 Mach."

No wonder the little girl who attacked the Holy Heir felt so tricky at that time. Well, as an audience, Ryuto himself didn't feel anything, overall, simply because he didn’t really see the bullet.

"So, a gun is still a gun, just linking the bullet with the Jujutsu Paper to enhance the bullet’s power."

"Exactly."

"However, you just mentioned that this is the most difficult to detect, which means there are more effects, right?"

"Yes, besides the Wind Jujutsu Paper, there are other types of Jujutsu Paper placed inside. In this way, the bullets fired will also undergo various changes, but..."

Crepes·Clair paused here, but Ryuto understood what she meant.

"The amount that can be used at once is limited."

"Yes, because there are so many types of Jujutsu Paper, it's impossible to apply all of them here, and, basically, a pistol can use a maximum of two types of Jujutsu Paper at most."

"There should be more than just these, right?"

Although the maximum limit of Jujutsu Paper that a pistol can hold is two sheets, one just needs to use more pistols. The reason why this is not done lies in the most fundamental reason.

Regarding this, Crepes·Clair sighed slightly with helplessness.

"Just as Mr. Amagi thought, because there are too many types of Jujutsu Paper, the differences between each type are also significant. Even if one wants to switch to other Jujutsu Paper for a specific pistol, it's impossible."

"Because the pistol itself cannot bear it, is that what you mean?"

"Yes, ordinary guns cannot do this, and even pistols specially designed for this purpose can only accommodate two types of Jujutsu Paper at most, and not just any two types."

Because only two types can be accommodated, is that why there are two small holes?

"That's right, it's already difficult enough to adapt to one type, it's practically impossible to simultaneously accommodate multiple types. In other words, is two types the limit?"

In response to Ryuto's inquiry, Crepes·Clair nodded.

"It's not clear yet whether this is the case. At least the limit of these two guns is two sheets, and only specific two types of Jujutsu Paper can be used. In other words, any other type of Jujutsu Paper, even if loaded, cannot be used properly, but rather, it would just result in a self-destructive explosion."

"Because the pistols have not undergone corresponding processing, it's not possible to use them properly, but even being able to accommodate just two specific types of Jujutsu Paper is already impressive. After all, adapting to just one type is not an easy task either, and there are hardly any examples to refer to for this kind of thing. In that case, Duke Crepes is unexpectedly a talented inventor."

"No, that's somewhat exaggerated. Actually, just to research this, I don't know how much time my father has spent."

"Is that so… By the way, earlier you mentioned that your pistol can hold two types of Jujutsu Paper. Besides the Wind Jujutsu Paper, what is the other one?"

"The other one is actually quite ordinary, it's the Explosion Jujutsu Paper."