The world of Type-Moon starts with saving Altria!

"BB...what do you mean?" Ian was a little confused after listening to the girl's explanation.

"What do you mean it will disappear sooner or later?"

"According to previous records, things from singularities should not be brought back."

"but--"

BB pointed to the necklace in her hand.

"If it has the same origin as what caused the singularity, then everything is explained clearly - what is brought back is the 'singularity itself', not 'the things in the singularity'."

"..."

Ian suddenly understood everything BB was saying at this moment.

Dwarf: "You mean... since the Holy Grail can be brought back, the necklace that originated from the Holy Grail can also be brought back?"

"Pig, you seem to have figured it out." BB nodded with satisfaction.

"Yes, this is the most reasonable explanation at the moment - although BB doesn't know what caused all this."

"It's Nero."

Ian quickly gave his answer.

"She gave me this necklace personally. And she had merged with the Holy Grail once before. I think this might be the reason why it has the same origin as the Holy Grail?"

"As for what you mean by disappearing... probably means that although it is consistent with the Holy Grail, it is not the Holy Grail itself, so it will gradually dissipate, right?"

Ian's words silenced everyone present.

Especially BB, she found that the man in front of her had made his findings almost completely public.

"Pig, don't you know that?"

"No, I didn't think of that at first." Ian reached out and gently stroked BB's head, giving her the credit, "You reminded me."

"..."

When his head was touched like this, BB's cheeks suddenly turned red with embarrassment.

If she had a tail, it would probably be wagging it right now?

"of course!"

BB responded with a proud look on his face.

"BB is a super powerful AI, it will definitely realize something like this immediately!"

"Ok, I know."

Ian really likes BB's timely "stealing of credit".

But at this moment, he was more concerned about something.

"BB, since this thing is very similar to the Holy Grail... is it a necklace or a Holy Grail?"

"Of course it's the necklace." The super AI girl answered the question without hesitation.

"It was originally a necklace, but the material is 'magic similar to the Holy Grail'."

"That means... this still counts as something Nero gave me, right?"

"..."

BB realized something.

She looked at the man in front of her and her tone became a little cautious.

"Pig, you don't want to..."

"BB, you guessed right." Ian nodded.

"This is... something that can be considered a holy relic."

The next day.

Following yesterday's idea, Ian and BB came to the Heroic Spirit Summoning System together.

This is the most orthodox place to summon a Servant.

"Pig, are you really going to use that necklace as a holy relic to summon that girl named Nero?"

"Affirmative." The man nodded, "Otherwise, I wouldn't have let you follow me."

"But……"

BB looked at the Heroic Spirit Summoning System in front of him, with a hint of worry in his eyes.

"What we discussed last night was just a guess - no one knows whether it can be realized."

"It's precisely because no one knows that I want to try." The man's tone was as firm as ever. "After all, none of the known methods can do this, right?"

"..."

BB turned his head away and muttered quietly.

"You pig, aren't you afraid of something happening?"

"With you guys here, I'm not afraid at all—especially you, BB. I believe you can definitely find a way to help me."

"I really got you."

BB said this and started to move.

She hacked into the Heroic Spirit Summoning System, appeared on the surrounding screens, and then spoke:

"Okay, BB is ready. If something goes wrong, BB will be turned off immediately."

"Well, I see."

The previous Holy Grail magic power has been exhausted. If you want to activate the Heroic Spirit Summoning System again, you must provide a new source of magic power.

Of course, Ian was ready.

That was the Holy Grail brought back from the Roman singularity - as far as BB's self was concerned, it seemed very similar in appearance to the one she had.

But now is not the time to focus on such things.

everything's ready.

Ian once again began to summon servants - but this time, he was summoning a designated target.

Nero... answer my cry!

The man thought so, and then began to sense it with full concentration.

Blue light shines.

The Holy Grail of the Roman singularity began to provide magic power for the Heroic Spirit Summoning System.

A figure slowly appeared in it.

"Teacher, it seems that you found Yu first."

So, Nero, wearing a white wedding dress, appeared in front of Ian.

“Hmm—”

"Then I will just wear your favorite wedding dress reluctantly~"

457. Nero's Bed Skill Duel Declaration/Curious Girl/The Reason for Marriage (4k)

"..."

Looking at Nero in her white wedding dress, Ian felt his heart beating faster than ever before.

It worked!

I really succeeded!

The necklace that came back from the singularity really became the key to meeting Nero.

"Hmm?" Nero tilted his head slightly, puffed his cheeks and asked in confusion, "Teacher, what does your expression mean? Don't you want to see Yu?"

"Nothing!"

"Then why don't you come over and hug Yu?"

Nero spread his arms and a cute smile appeared on his face.

"Yu, I think of you every moment."

"..."

It was still that kind of straightforward feeling that made people unable to help but be moved. Ian felt that nothing seemed to have changed.

"Yes."

"When we meet again, we should hug each other with a smile."

Having said this, the man took a few steps forward, and when he came in front of Nero, he hugged her gently and whispered softly.

"My Nero, welcome to Chaldea."

"Hmm~"

There was a blush on the young emperor's cheeks, which was obvious happiness.

"This is my first time being a teacher's guest."

"but--"

“This feeling seems pretty good.”

The atmosphere became just the right amount of ambiguous. Ian lowered his head and kissed his student.

Nero did not resist at all and let the teacher leave a kiss mark on his lips.

But for BB, this scene is more difficult to handle.

In her mind, she had already started thinking about whether she should design the next devil game targeting this kind of kiss.

Hmm... How about calling it the Special Kissing Devil Game: You can't leave the room without kissing BB a hundred times?

After being so affectionate for a while, Ian and Nero, feeling that they were a little breathless, finally let go of each other's lips.

"How damned...it was the teacher who found Yu first."

The young emperor seemed to be complaining, but her face was filled with a smile of great happiness.

"I am not at all satisfied with this kind of defeat."

"No, you win this time."

Ian stroked Nero's soft golden hair, which felt as smooth as wool.

"Without that necklace of yours, I won't be able to see you in Chaldea."

"Eh?"

There was a hint of pride in Nero's eyes.

"So, the thing I made for the teacher with my own hands really played the role I expected?"

"Hmm~ As expected of Yu!"

"Ahem!" BB at the side coughed a few times, "Pig, and the Servant named Nero, is that about it?"

"If you keep talking like this, the vixen and shield girl outside the door won't be able to wait any longer."

"That can't stop Yu and the teacher from meeting, right?"

Nero stared at BB without hesitation.

Even in Chaldea, her imperial aura did not weaken in the slightest. Her every move and gesture showed that she wanted to treat BB as a Roman citizen.

"It's not easy for Yu and Teacher to reunite. Isn't it normal for them to chat for a while?"

"..."

Although BB has a devilish personality, he is not as imposing as Nero.

Or rather, the scene of the two kissing just now made the super AI girl a little timid.