I am a Type-Moon comic artist!

If the original world's time flow rate is defined as 1.

So that's 0.33333333......

His sister's world, however, was 0.3.

Relatively speaking, the time flow in this 2004 world is closer to that of the 2012 world, which... makes it easier for me to clearly understand the plot again and then redo it...

.....

Time passed

Ryudong Temple——

A large underground cavity.

Caster has undergone several renovations here, and Gilgamesh also contributed a little, offering his own treasure.

"That completes the task."

Caster looked at the Holy Grail in front of him and said to the other Servants, "I had no way to deal with the [All Evil of This World], so I could only bury it deeper inside and divide it up."

"Divide? What do you mean?" Saber asked, puzzled.

“A spiritual vein,” Caster said with a smile. “It copies the Greater Grail bit by bit, including its magic. Slowly, the new Greater Grail will replace the old one. The magic inside the old one will be completely exhausted, leaving only ‘all the evil of this world’... If the old Greater Grail is destroyed at this point, it will end. The new Grail will also have the ability to grant wishes, and it will not contain that evil.”

“I see.” The red Archer nodded and spread his hands, saying, “So, how long will it take to complete this process?”

“It won’t be long,” Caster said. “However, each time we use magic, it will prolong this time. So, try to use your Master’s magic as much as possible. If all else fails, use the Holy Grail to prolong your existence.”

"So, how long would it take if we didn't use magic?" Saber asked. "Wouldn't it be best to destroy this thing the instant it ends?"

"Yes, that's right. It should be around two hundred years. The separation should be completed after two hundred years."

"..."

"Um, Caster, are you kidding me?"

"No, no, I'm telling the truth. Two hundred years is already a rare occurrence. This thing isn't something that can be separated so easily, after all, it's been corrupted for seventy years, right? The Holy Grail and that thing are practically the same thing. So, it's better to be careful."

"So... is that the end of it?"

Looking at the current situation, Kurokawa Kazuya said, "Then we'll head back first; I have some things to take care of."

"Oh, right, that's the place to visit?" Ryougi Shiki turned around and said, "Yes, that's it."

"What visit?" Shirou Emiya asked, puzzled.

"I can't say for sure, it'll have to be kept secret for now." Kurokawa Kazuya smiled. "Well then, we'll be going now."

Chapter 328 The World in 2012

"Is this the Spirit Foundation Disc from that Subspecies Holy Grail War?"

“Ah, that’s right.” Kurokawa Kazuya nodded. “Next is the summoning.”

Kurokawa Kazuya chuckled and let out a sigh of relief, wondering if the Command Seals obtained through this thing could be used... but he guessed they probably couldn't.

Anyway, let's give it a try first.

Although I'm about to visit that Chaldea place.

But... summoning a butler first is not bad either, hopefully it will be successful on the first try.

"Oh, you even prepared a relic? Didn't you say that you didn't need to prepare one?" Ryougi Shiki said with some curiosity.

"Hmm... In any case, if there are artifacts, is the chance of summoning them higher?"

Relics—a lock of Archer's hair, a lock of Shirou Emiya's hair, Rin Tohsaka's pendant... the Shroud of Relic obtained from Kirei Kotomine.

Well, apart from the lack of a holy widow or something, everything else should be about the same.

It would be a huge failure if it still couldn't be summoned by then.

No incantation is needed; simply throw all the [Sacred Relics] onto the Spirit Base Plate.

Although... these relics look very new, they are still usable.

Radiance—

With a burst of light, the Servant appeared.

For an instant.

Kurokawa Kazuya felt a sharp pain in his eyes, and bloody tears flowed from them. Avalon, which had returned to his body, quickly healed his eyes.

Three Command Seals appeared on the back of his hand.

but...

What a terrible Command Seals.

Even three of them are far inferior to the previous one.

In addition, although my little Yuan suffered a little damage, it can be made up for by eating a couple more meals, so there is no need to worry about it.

“Servant, Archer…”

"Alright, I know who you are now." Kurokawa Kazuya wiped the blood and tears from the corner of his eyes as he looked at the figure in front of him and smiled, "Looks like it worked, Heroic Spirit Emiya."

"Huh? You are..." Heroic Spirit Emiya frowned as he looked at Kurokawa Kazuya, feeling that he was somewhat familiar, but he couldn't remember who he was.

"Then don't worry about that." Kurokawa Kazuya smiled and said, "From now on, you'll be the Kurokawa family's butler. I'll leave things to you from now on."

"Wait...wait a minute! Butler? Isn't there any fighting involved?"

"Ah, no need." Kurokawa Kazuya nodded. "Why do you think I summoned you? It's all because of your high-level housekeeping skills!"

"Huh?" The heroic spirit Emiya opened his mouth wide. It wasn't the first time he had been summoned, but this must be the first time he had been summoned for something like this.

Kurokawa Kazuya nodded in satisfaction.

Servants summoned by a normal Spirit Foundation can only last for seven days.

However, Kurokawa Kazuya used a modified version of Caster.

At the same time, it also made use of the ley lines of Kanbuko City, so that the Heroic Spirit Emiya could exist almost forever as long as she did not leave Kanbuko City.

Of course... we can't fight!

All battles can only draw magic power from Kurokawa and Miya, and he doesn't have much magic power to begin with. Even with two high-level Mystic Eyes, it's still the same.

In other words...

"In other words, you don't need to worry about fighting or anything like that. Just try to protect yourself if you encounter any problems. After all, I don't know if I'll be so lucky to summon you again next time."

"So..." Emiya's lips twitched slightly, "I was summoned here to handle housework?"

“Yes, that’s right.” Kurokawa Kazuya nodded. “Well then, we’ll be going now. Please look after the house.”

As they spoke, Kurokawa and Ryougi Shiki slowly disappeared.

Looking at the situation before her, the Heroic Spirit Emiya sighed, somewhat bewildered: "When did babysitting services extend to the Hall of Heroes?"

but...

He is, after all, a guardian, and is somewhat different from ordinary heroic spirits.

Gradually, some memories began to resurface, including those from the last... no, the Holy Grail War before that, and being summoned by Kurokawa Kazuya once...

"Seriously...that guy is really willful."

But... perhaps I could find an opportunity to see that man, to see Kiritsugu Emiya. He's still alive in this world, isn't he?

......

"Hasn't he arrived yet...?"

Kurokawa Kazumi, who had already packed her luggage, paced back and forth in the room, checking the time every now and then.

"Hello? Is this Kurokawa? Everything is ready here, we're just waiting for you guys."

"Wait a little longer, we need to wait a bit more here." Kurokawa Kazumi was trying to stall for time. They were supposed to go together, but where were they? Where were they?!

After much persuasion, we managed to buy some time.

Looking at the completely silent room, she grew anxious: "Could they have forgotten?"

squeak--

Just then, I heard the sound of a door opening behind me!

A figure appeared in the gap between the door and the wall.

"You've finally arrived!" Kurokawa Kazumi breathed a sigh of relief as she saw the two people appear.

"What, are you in a hurry?" Kurokawa Kazuya said with a smile as he looked at his younger sister.

"Of course it's urgent. Thirty minutes have already passed since the agreed time."

"Sorry." Kurokawa Kazuya shrugged. "After all, the flow of time in that world is completely different, so some errors are unavoidable. But since it's late, is there still time?"

"Hehe, of course you're still in time. I bought you some time." Kurokawa Kazumi smiled and looked at the other person standing to the side: "Um, you're Ryougi Shiki, right?"

"Ah, hello." Ryougi Shiki nodded casually to Kurokawa Kazuya and said, "Well, what about my clothes? I should change into something else in this world."

"That's right. Although the chances of two identical things colliding are very low, it's better to be safe than sorry. The clothes should have been prepared some time ago."

“There it is.”

Kurokawa Kazumi pointed to a pile of clothes on the bed beside her and said in a somewhat strange tone, "But, didn't we already say that? Chaldea is in Antarctica, so is it okay to wear this kimono?"

"It's alright." Ryougi Shiki picked up the clothes, looked at them, nodded in satisfaction, and smiled. "You can also use Ripple, right? Just use that to keep warm."

“Then, I’ll take your clothes back. It’s best not to leave that thing in this world.” Kurokawa Kazuya nodded and picked up his own clothes.

A few minutes later, the two of them had changed their clothes.

"Then, let's set off."

Chapter 329 Weber in a Parallel World