"The True Ancestors agreed to the conclusion of the Sanctuary Treaty because of the fact that the True Ancestors had restrained each other during these decades. They are usually afraid of true ancestors other than themselves, so they have no strength to be enemies of humans."

"Yes"

"However, if a fourth True Ancestor with the same power as them appears, there is no doubt that this balance will be upset, and in the worst case, a large-scale war may even break out that will engulf humanity."

"Do you already know the whereabouts of the Fourth True Ancestor?"

Yukina asked nervously, and for some reason, she had a very nasty premonition.

"Hmm. It's not confirmed yet, but it's basically true."

"Where is he?"

"Tokyo Tsushin City: The 'Demon Special Zone' of the Artificial Island"

The woman's words left Yukina speechless for a while.

"The Fourth True Ancestor is here, Japan?"

"That's why I've called you here today. Himehiragi Yukina. In the name of the Lion King's 'Three Saints', I order you to monitor the Fourth True Ancestor."

The woman's indisputable tone quietly announced.

"I... Spying on the Fourth True Ancestor? ”

"That's right. And, when you judge that the object of surveillance is a dangerous being, you have to do your best to eliminate it."

"Obliteration...?"

Yukina who was shaken didn't know what to say.

There is not only the fear of the Fourth True Ancestor, but also the anxiety about whether he can be able to do it when he is ordered to do it.

Although he didn't lose out of his previous practice, Yukina was just an apprenticeship. She wasn't so self-conscious that she could defeat the Fourth True Ancestor on her own. In any case, the True Ancestor is a genuine monster that is enough to rival the combat power of a ** team.

However, if no one does it, many people will suffer sooner or later.

"Catch, Himehiiragi Yukina"

The woman handed something out of the gap in the bamboo curtain. In the light of the campfire, a silver spear emerges from the darkness. Yukina knows the name of this.

"This is..."

"Type 7 Assault Demon Suppression Machine Gun 'Schneeval-Tour', inscribed 'Snow Wolf'"

You know that - this question from a woman, Yukina nodded vaguely.

The Type 7 Assault Demon Suppressor Machine Gun is a weapon developed by the Lion King to fight against demons with special abilities. Created using a high degree of metal refining technology, the tip of the gun has a streamlined silhouette that resembles the latest fighter jets, as the name suggests.

However, it was not possible to mass-produce the weapon because it used an ancient spear at the core, and it is said that there are only three of them in the world. In any case, it is undoubtedly the strongest secret weapon of the Lion King Mechanism in the use of individual ranks.

"This... Want to give it to me? ”

Yukina asked with a look of disbelief as she took the gun handed to her.

But the woman sighed heavily.

"With True Ancestor as an opponent, I was originally going to give you stronger equipment, but now this is the strongest martial god tool we can prepare, are you willing to accept it?"

"Yes, of course... But"

As she said this, Yukina looked confused.

Through the gap in the bamboo curtain came not only the gun, but also a plastic bag wrapped in a brand-new, neatly stacked uniform. Inside is a sailor's blouse and pleated skirt based on white and aqua. It seems to be a summer uniform for girls in middle school.

"That, what is this?"

"Uniforms. Prepared according to your height"

"That's... But why do you want to wear uniforms? ”

"Because you're being watched by a school student in this uniform"

"Huh?"

Yukina had no idea what she was saying to herself, and fell into a slight confusion.

"Huh? Monitored Object... The Fourth True Ancestor is、Student? Ay? ”

"Private Caihai School Park Higher Department One Year Group B、Attendance No. 1。 This is the current identity of the 'Fourth True Ancestor' Xiao Gucheng. But there is no one in the Lion King agency who can have peaceful contact with him, except for one person, Himeki Yukina."

"Xiao Gucheng... The person in this photo is the Fourth True Ancestor....? Huh? ”

Yukina's eyes widened as she looked at the photo that was thrown on the floor.

Through the bamboo curtain, the wry smile of the 'Three Saints' came out. Now, Yukina finally understands why such a major task would choose herself, an immature sword witch, to do it.

"Order again、Himeki Yukina。 You have to do everything you can to get close to him and monitor his movements. The procedures for transferring to Caihai School Park have been completed - that's all"

After the bamboo curtain was said unilaterally, the aura of the elders disappeared.

Yukina, who was the only one left in the main hall, even forgot to breathe, just staring blankly at the gun in her hand.

Fourth True Ancestor. School transfer, contact, surveillance, erasure. Could it be that you have been involved in a rather serious trouble? Thinking of this, Yukina unconsciously let out a soft sigh.

She is not good at divination, and this premonition has finally come true, and she knows that this is already a matter of the future.

……

Xiao Jiebing's residence is located in the southern part of the island of the god of the island, which is the residential concentration area. Located on the seventh floor of a nine-storey condominium. On this artificial island, where the height of the buildings is strictly limited, it is one of the relatively high-rise and scenic residences.

Although it was the last day of summer vacation, the sun had already risen high when Usui got out of bed. It's a time that can't even be sure if today's make-up exam time will arrive on time.

Although Usui was originally a member of the Night Owl Clan, he has become more inclined to this direction since becoming a vampire. It's not so much that it's at night, but that it doesn't turn your mind during the day. Thanks to this, I was repeatedly late for half a year, and the tuition and remedial exams for the course were made up, so that the precious summer vacation was completely wasted.

"Uh——...... So sleepy. ”

Usui muttered lazily with a dark expression. There are four subjects left in the make-up examination. There are still unfinished assignments and half marathons at hand. If you can, you want to leave it all and flee outside the island, but if you do that, you don't have to wait for the second half of the semester to start and you will be determined to repeat a grade, so you can't. And most importantly, Nagisha's church is terrifying.

But it's better than yesterday's desperate situation.

Although his grades are the first in the school, Nangong Nayue is different from other teachers, because good grades will let you go, in her guidelines, if you miss class, you will make up for it, whether you are an honor student or a poor student, you are treated equally.

"Nagisha...... Yes, the club. ”

After changing his clothes, he went to the hall and saw a 500 yuan piece on a plate on the table. It seems that "as I didn't make breakfast, let's buy something to eat with this!" ". Gratefully accepting it, Usui put on his hat and left the house.

By the way, Nagisa is a cheerleader. This is the time of the year when they are busy cheering on other clubs and practicing for their own events. Anyway, it's quite fulfilling, so it's not bad, thinking enviously as an older brother.

“…… It's hot. ”

Sitting in the air conditioner almost non-working elevator to the first floor. Usui walked to the front door of the apartment.

Floating alone in the Pacific Ocean, the island of Xianjin has frequent precipitation every year, and there are many typhoons, but the weather has been sunny for some reason for some reason these days. The heat of the sun, which is endlessly poured down, is stored in the earth, resulting in a rather high temperature. The heat was rolling up from the asphalt that covered the road.

"That's true."

Seeing the familiar back emerging from the hot wolf, the ancient city, well, squinted his eyes.

That's the girl wearing the school uniform of Caihai School Park.,A girl with a guitar case on her back.。

"Really...... Huh!? ”

Noticing Usui standing in front of the automatic door, Yukina slowly turned her head. Good morning, said hello with the same seriousness as ever. Seeing that she didn't leave a drop of sweat on her face, it was probably because she opened some kind of enchantment, because this point was a little more terrifying than the demon Usui Bing, which was a little out of ordinary people.

"Good morning, senior."

"Yukina, have you been standing here? Could it be to spy on my ......? ”

Sensing the stalker's persistence, Ubiki asked uneasily. Yukina looked at Ubiki expressionlessly,

"Yes, because it's in charge of surveillance."

"Isn't it, hey!?"

"Just kidding."

Yukina said, smiling slightly. Ubiki tilted her mouth and fell silent. Because she speaks in a particularly calm tone, I don't know how serious it is to make it bad for the heart.

"I'm here waiting for the moving goods because I was told it would arrive at this time."

"Moving?"

Regarding the unexpected Yukina's speech, Usui Bing was slightly confused. Yukina nodded flatly.

"Yes. Because it was an urgent task, I didn't have time to prepare. I stayed in the hotel until yesterday, but after all, it was still inconvenient so ......"

Before she could finish speaking, a small truck drove through the street to the apartment site. Then he stopped in front of the main entrance where they were standing.

Getting out of the truck were two staff members in the uniforms of the delivery company. To the young courier who said "We have brought the goods" with great momentum,

"Please move to 705."

The place where Yukina pointed was the elevator that Usui had just taken.

"Wait for me!!"

Usui couldn't help but scream. The transporters looked at the ancient city in amazement.

"What's wrong, senior. Why do you suddenly shout in such a place? ”

Yukina said in a reproachful tone. Ubiki held her head in annoyance.

“705？ Isn't it right next to my house? ”

……

It's a bit narrow for a family, but it's too big for a single person. And there is no furniture that makes the room even more deserted.

"I'm still wondering why Mr. Yamada suddenly moved last week. Then again, there's so little luggage. ”

"Because I have been living in the dormitory, I don't have any personal belongings." Yukina tilted her slender neck slightly to look at Usui Bing. "What's wrong?"

"There's nothing bad about it though... Aren't some things bothering you that you don't even have a futon? ”

"It doesn't matter where I sleep, and there's cardboard boxes."

"Please, don't talk about it...... That kind of thing. "He's not a direct factor, but it feels like he's abusing Yukina.

"I'm still planning to buy daily necessities later......

"I see." Usui Bing already understood, "It's because you want to spy on me, so you can't go, right?" ”

"Well, almost."

"I don't mind if I can accompany you after my make-up exam. If it's with me, it's fine. ”

"Okay." Hearing this, Yukina happily responded.

……

Nangong that month is,English teacher in Caihai School Park。

Although he claims to be 26 years old, he actually looks younger. It's more appropriate to say that it's not so much a beautiful girl as a beautiful girl, or a young girl. (Markne)