Under Avril's guidance, Rozen left the room and headed to the headmistress's residence.
Not only Yaya but also Irori and Komurasaki followed.
"The master mentioned that the headmaster of Walpurgis Royal Academy of Machinart is a very cunning person. This summons to meet Rozen-sama is definitely not an ordinary matter. Since I am currently under someone else's roof, please allow me to fulfill my duty and protect Rozen-sama," Irori says very seriously, even more so than Rozen. It can be said that it's due to her personality.
"Well... in that case, I'll go too," Komurasaki quickly adds, clearly not wanting to be left alone at this time.
Rozen doesn't have any objections.
"Although there is already a contract connecting us, allowing us to sense each other's state and location, and even transmit magic power to each other, it's better for you to stay by my side just to be safe."
This way, they can quickly intervene when manipulated magic appears and block the opponent's power.
Of course, Yaya is very unwilling.
"It would be enough if there's just Yaya."
Yaya has been sulking the whole time. Even if the target is her own sisters, Yaya is more prone to jealousy than before, perhaps because they are her sisters.
Yet, Yaya also knows that Rozen has his reasons for bringing Irori and Komurasaki along. She can't be too stubborn; otherwise, it would be unreasonable. So, she can only watch Irori and Komurasaki follow along with a dissatisfied expression.
On the contrary, Irori and Komurasaki seem very happy.
Komurasaki has always been lively and cheerful, and the opportunity to act together with her long-lost sisters is something that makes her genuinely happy. As for Irori, her usually calm and serious demeanor can't conceal the fact that she's a bit of a sister complex. Being able to go out with Yaya and Komurasaki brings a sparkle to her eyes, making Rozen amused by the sight.
However, there are questions.
"Where did these two automatons come from?" Avril, who came to summon them, sharpens her gaze on Irori and Komurasaki. "All student automatons must be registered, and I don't see their names in your records. What's the explanation for this?"
Rozen responds, "Currently, they can be considered automatons borrowed from acquaintances, not my possessions. Therefore, they are not registered. Of course, I won't use them in official events, so rest assured."
Rozen then adds a somewhat threatening tone, "As for the fact that they entered the academy without proper procedures, Secretary Avril, please don't look into it too much. Otherwise, I can't guarantee that I won't accidentally reveal some things from underground locations of the academy, you know?"
Rozen's threat surprises Avril, and as the secretary to the headmaster, Rozen doesn't believe that she is unaware of the existence of the "Sanctuary of Fools." Perhaps she doesn't know its true purpose, but she surely knows that its existence and information are not to be casually revealed, as it could lead to chaos.
Compared to that, letting two unregistered automatons move around the academy, even if it's a threat, is something Avril can only accept.
"... I will arrange formal admission procedures for them."
After a brief silence, Avril coldly snorts and says, "Remember, this is not to be repeated."
With that, Avril turns around and walks ahead.
"Let's go," Rozen casually says to the three sisters behind him, and with admiring eyes, they obediently follow him toward the headmaster's residence.
On the way, many students were surprised and fascinated by the three sisters, Setsugetsuka, following behind Rozen.
"They're so beautiful..."
"Are they automatons?"
"Who are the snow-like girl and the cute little one?"
"Are they all automatons of Fimbulvetr's Winter?"
"But isn't there only one automaton from Fimbulvetr's Winter?"
"Could it be hidden trump card or new forces?"
"Even if that's the case, can he control three automatons at the same time?"
"Who knows..."
Such discussions echoed among the surrounding students.
Certainly, after this incident, rumors about Rozen in the academy would likely include stories of unveiling hidden automatons. For Irori and Komurasaki, this was equally surprising.
"Rozen-sama really has a distinguished reputation," Irori expressed.
"Yeah, everyone knows you, Rozen," Komurasaki added.
Perhaps both of them were unaware of how famous Rozen was in the academy. However, ever since Rozen's battle with Magnus, effortlessly resolving the entire Disciplinary Committee, and blocking the famed "Gram" head-on, defeating the "Kreuzrittern" who seemed to dominate the entire Night Party, coupled with his previous ranking as second, anonymity was impossible.
Unfortunately, Rozen was accustomed to attention and didn't find it remarkable.
"You will encounter similar situations in the future," Rozen casually responded.
After all, being the world's top three automatons, it was only a matter of time before these three sisters would be renowned under the name "Setsugetsuka." The question was whether their fame would be connected to Rozen when that time came.
The group arrived at the headmaster's residence.
However, when Rozen and his party reached the residence, another person appeared with several automatons.
"——"
Rozen halted, gazing at the person.
"——"
The other person, seemingly having just arrived, also stopped and raised the face covered by a silver mask, locking eyes with Rozen.
Behind him, a squad formed by six girl automatons seemed stimulated, entering a state of alert as if preparing for a confrontation.
Who else could it be besides Magnus?
"So that's...."
"Rozen....."
Irori and Komurasaki, one after another, expressed surprise. One tensed, while the other showed an uneasy expression.
It seemed that Irori and Komurasaki already knew some information, aware of Magnus's true identity.
Yaya, needless to say, became vigilant immediately.
The actions of the three sisters caught Magnus's attention, making him aware of Irori and Komurasaki's presence. His eyes flickered slightly.
"So you've gained new strength?"
Magnus stared at Irori and Komurasaki, speaking indifferently.
"If I'm not mistaken, those should be the other two dolls of Setsugetsuka, right?"
Magnus exposed the identities of Irori and Komurasaki with a single statement.
"To actually gather all the dolls of the Setsugetsuka series, you truly surprised me."
Magnus's icy words were clearly directed at someone, and there was no need to wonder who.
"What's wrong?" Rozen suddenly smiled, teasingly saying, "Are you afraid?"
Before Magnus could react, the members of the squad behind him released killing intent one after another.
However, Rozen remained unfazed by this hostility.
"I will not allow such disrespect to Rozen-sama!"
Irori stepped forward without hesitation, emanating a terrifying cold aura.
A girl devoted to her duties would never ignore the attitude of others towards her master, just like Rozen's attitude towards Karyusai Shouko in the past.
Coincidentally, the attitude of the older sister influenced the two younger sisters.
At that moment, both Yaya and Komurasaki released their magical power.