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"Don't worry, I don't plan to just leave. Before that, I will arrange your affairs." Fan Yu said frankly.

Medea snorted when she heard this: "I don't need you to arrange anything."

"Medea, have you ever thought about living in this era?" Fan Yu asked seriously.

"What?" Medea froze. This was the first time the other party had called her by her real name since the second Servant under contract, Ryougi Shiki. She had once called her Caster to avoid her magecraft being seen, but after six months of changing Servant after Servant, she had gradually grown accustomed to it.

Fan Yu said seriously, "In other words, you wish to be 'incarnated'?"

Medea: “…”

The so-called "incarnation" refers to "obtaining a physical body with the body of a heroic spirit." For a heroic spirit, this is a "resurrection" that transcends time. For example, Osmanthus's previous hidden ambition was to obtain a physical body through a wish made by the Holy Grail, so as to reconquer the world.

The most intuitive point is that after the Heroic Spirit obtains a physical body, it no longer needs to rely on the Master to provide magic power at all times.

In other words, this is also a different way of giving her freedom.

but--

Putting aside her inner feelings at this moment, Medea was very curious: "Allowing a heroic spirit to obtain a body requires a huge price to pay. Are you planning to choose to kill Saber and Assassin to fulfill my wish?"

Fan Yu shook his head: "No, I don't plan to make a wish through the Holy Grail. Instead, I plan to use the technology of the Einzbern family to accomplish it."

Medea thought of the little Holy Grail android that King Arthur was very fond of: "Irisviel?"

"It has nothing to do with her. It's about the research of the Einzbern ancestors behind her, the 'Third Law: Materialization of the Soul'. They have a theory that can be implemented, you have the research mind of a magician from the Age of Gods, and I..."

Fan Yu held up the glowing object [Star Core] in his hand: "I have the possibility to realize this miracle."

Medea was rarely silent.

She naturally knew that her Master's words were not just casual talk. With the power of that star core alone, it was 100% possible to directly launch another Holy Grail War in the Holy Grail War system established by the three major families, and even manipulate the direction of the war's outcome.

Even the 'evil of this world' hidden within the so-called Holy Grail was destined to be swallowed up by the energy of the core of the luminous object before him.

"Why did you suddenly become so good?" Medea asked with a smile.

Fan Yu responded frankly, "This is my way of thanking you. Without you, I wouldn't have been able to establish my current territory in Fuyuki so smoothly."

According to his predictions, to achieve the current situation, victory in the Holy Grail War was essential, which was bound to take more than ten days. Furthermore, researching Yuanzang Mountain and using the Noble Phantasm [Wanfu Biying Pojie] to incite Heroic Spirits to revolt would be difficult to replicate.

Not to mention the need for the heroic spirit summoning device later. Even if he had summoned the golden trio of Gilgamesh, Osmanthus, and Karna at that time, it would have taken at least several years to achieve the current harvest, or it might not have been possible at all.

"..."

“It’s a bit disappointing that it’s just a thank you.” —Medea complained inwardly.

However, she looked up at the crack above her head and said, "If you want to help us realize our idea, you don't have to worry about this coordinate suddenly disappearing, making you unable to leave?"

"Don't worry about that." Fan Yu said very confidently.

When Fan Yu first arrived in this world, he discovered that its rules had a very strong repulsive force against the outside world. But now that a crack has appeared, it means that a hole has been broken in the barrier of this world.

With something like the [Star Core] that is specifically designed to break through space walls, it would be very easy to find the coordinates of this hole and punch through it again.

"...Okay." Faced with her master's confidence, Medea did not ask any more questions.

She only had a preliminary understanding of what was to come. As for whether she could leave with the other party, Medea had no intention of mentioning it, and had never even thought about it.

"In that case, let's start preparing! I will be responsible for your resurrection, and Medea, you will help me keep an eye on this crack, how about it?" Fan Yu tried to ask.

Medea responded, she probably knew what this person wanted to do.

Just now in the cave, we were discussing the spiritual veins for summoning heroic spirits. Unexpectedly, in the blink of an eye, we were already discussing "preparations before departure."

of course……

As Fanyu's first existence in this world whose connection reached Depth 7, even though Fanyu avoided a lot of information that could be captured through his identity as the leader of [Harmonious Bliss], Medea could still observe from his daily behavior that Fanyu had a vague idea of ​​leaving.

She did not point this out, and the magic power in her hands slowly began to cover the sky.

"Then we'll see you later."

Fan Yu said goodbye to Medea and left the cliff.

Medea, who remained where she was, refocused her gaze on the crack above, an inexplicable light flickering in her eyes: "Is it that group of star gods, or something else... Let me take a good look for the next moment!"

……

the other side.

After bidding farewell to Perfect Dia, Fan Yu came to the residential area on the side of Liudong Temple.

In the courtyard on the side of the temple, a silver-haired, red-eyed wife wearing a purple top and a beige long skirt was strolling leisurely in the courtyard with her daughter Illya.

His arrival directly interrupted the mother and daughter's leisurely afternoon tea time.

The sound of footsteps stepped on the leaves in the yard. Irisviel instinctively turned her head back to look at the door. After seeing Fan Yu, her face suddenly showed an unnatural look.

"Hello...Mr. Fan Yu."

At this time, in this kind of weather, this man would usually be replenishing his magic in Saber's or another Servant's room. In the past, when she passed by the courtyard, she could hear the joyful and bold voices of the powerful female Heroic Spirits. Sometimes, through the open window, she could even see the Heroic Spirits' skin stained with summer sweat, their breath fragrant with orchids.

Anyway-

As a captive, Irisviel had already learned to avoid awkward situations. Especially after asking Saber to take her daughter to her, she and her daughter would basically only stay in the yard except for necessary summoning occasions.

Regarding Fan Yu's arrival, Irisviel's eyes were filled with confusion: "What's the matter with you coming here?"

"We have to go to Germany, Irisviel. I need information about the ancestors of the Einzbern family." Fan Yu said.

Irisviel: “Huh?”

Little Illya also looked over with surprise.

Then——

At Fan Yu's invitation, the mother and daughter, accompanied by their bodyguard Altria, set out for Germany together.

After arriving at the Einzbern castle, Fan Yu easily obtained the information he wanted from "Ahad", the eighth-generation patriarch of the Einzbern family.

"Among the information Caster mentioned, is this valuable?" Altria asked curiously.

She had already learned during her journey that Brahma would grant Heroic Spirits the power to "reincarnate." If Medea succeeded, all current Servants would have the possibility of resurrection in the real world. As for how to choose, Brahma gave them ample freedom of choice.

That might cause chaos in the world, but to the man in front of him, it didn't matter at all.

He is a person who has no taboos, otherwise he would not have directly ended the Holy Grail War and chose to recruit female heroes from history to his side to replenish his magic every day.

Fan Yu said seriously, "It has some reference value. We made the right decision on this trip."

His gaze fixed on Ahad, the current head of the Einzbern clan. He was a character similar to Merlin Whitebeard from the TV series. However, the vital signs of Ahad, to Fan Yu, did not seem to be of the frequency expected of a normal creature.

He didn't choose to ask more questions.

"Your ancestor, Justisia Rizleich von Einzbern, is one of the three great families along with Tōsaka Nagato and Matou Zouken. It is mentioned here that in order to perfect the Holy Grail system, this Saint of Winter voluntarily chose to sacrifice herself in the Holy Grail?" Fan Yu asked curiously.

Ahad responded calmly, "This is what the Einzbern history records. I did not seek proof."

As he said this, his biofield fluctuated several times under Fan Yu's observation.

Fan Yu gave the other man a deep look. He didn't care whether he was lying or genuinely unclear. Einzbern's information suggested that a "flesh" could at least be cultivated. Even if a body compatible with a Heroic Spirit couldn't be incarnated, this soul transfer technique would still be effective.

"Thank you for your help, Mr. Ahad. I'll take my leave now." Fan Yu said.

He left the castle with Altria, Irisviel and Illya. Before leaving, two maids named Sera and Lijelit were added to their team. Ahad asked them to take care of Irisviel and Illya, and Fanyu was happy to see it happen.

after one day.

They took a plane back to Fuyuki.

After sorting out the information about the Einzbern, Tohsaka, and Matou clans, Fan Yu and the others had a basic understanding of the Holy Grail system.

"If we follow their way and invest star cores and souls, perhaps we can recreate what we want," said Medea.

"But before that, we need to cut off the remaining filth in the Holy Grail!"

Inside the Yuanzang Mountain cave, near the Great Holy Grail system formation, Fan Yu's gaze was fixed forward. He summoned the [Star Core] in his hand, opening a dark curtain.

It was as if a crack in space was shattering, and two spirits with human outlines emerged from it and were thrown into the formation by Fan Yu.

Then, the lights in the venue began to glow.

In front of Fan Yu's perspective, a woman with silver hair and red eyes wearing a heavenly dress appeared.

He had already seen the other party's portrait in the Einzbern Castle!

127 "Justisa"

Her real name is Justissa Lizleich von Einzbern, an ancestor of Irisviel, a mannequin created by the disciples of a magician who mastered the 'Third Law'.

From the information that Fan Yu knew, Justisia was the current head of one of the three great families that planned the first Holy Grail War two hundred years ago. As an outstanding android, she was also a great magician with magic circuits all over her body, just like Irisviel.

Justisa's name is "The Saint of Winter." She is called the reason, but she is not a symbol of a believer like Joan of Arc, but a pure martyr who is willing to sacrifice even her own life in the pursuit of truth.

During the first Holy Grail summoning ceremony, she was the one who ignited the war as a sacrifice.

but--

It is said that she became the living magic circuit created by the core of the Holy Grail. At this moment, Fan Yu felt a little strange when he saw her existence.

"Hello, the winner of this Holy Grail War." The face of the saint in front of him was almost identical to Irisviel, but the two were completely different in expression and temperament.

The former gives people a feeling of tranquility, solemnity, and inviolability, as if it has experienced all the stages of life.

Irisviel, on the other hand, was lively and agile, her eyes still uncorrupted by society. Perhaps after being captured by Fan Yu, she had become more composed, but her demeanor still couldn't compare to Yustisa before her.

To compare them in a sense, it's like the difference between a grandmother and a child.

Fan Yu looked at the other person with a rather strange look in his eyes: "Did you build this place?"

"You mean inside the core of this Holy Grail?" Justisa asked back.

Fan Yu hummed, "Indeed, and your appearance... Although there was information recorded before, I was thinking about coming here to see if I could meet the legendary Winter Saint, but this process went much more smoothly than I imagined."

Justisa said slowly, "That is my core as the Greater Holy Grail. It has existed since I was born here two hundred years ago. When someone enters here and prepares to make a wish, they will naturally see me."

As she spoke, she held up the Holy Grail with one hand and created a strange scene.

The scene shown in the picture is that she is placed at the center of the Holy Grail, and the endless lines of light are like a loop with a diameter of one kilometer covering the surface of a crater.

And all of that was extending from her body, just like the scene where her magic circuits were constantly expanding and multiplying.

Fan Yu watched this scene and asked, "The interior of the Great Holy Grail system is a microcosm made up of a human body?"

Justisa's expressionless face shifted to a more expressive expression. "Indeed, the magic circuits scattered around Mt. Enzo, with a diameter of one kilometer and close to the Greater Holy Grail, are basically all my creations."

"I see."

Justisa stared at Fan Yu and asked calmly, "I have seen through the Greater Holy Grail that you ended this Holy Grail War with a crushing attitude, maintaining the arrangements that have been here for half a year.

Now, are you planning to make a wish for the souls you just put in?"

Fan Yu's expression paused. The bodies he had just thrown into the rifts that devoured souls were constructed by the star cores he held. He had originally just been thinking of it as a 'trigger mechanism', but now it was actually useful?

"Can we still make a wish in this situation?" Fan Yu asked doubtfully.

Justisa paused, as if frozen, and then immediately said, "If you're referring to the magical power of Mount Enzo, then there's no need to worry. The Greater Holy Grail's wish-granting system has already been fully utilized through the accumulation of wars."

You only need to use the Lesser Holy Grail created by Einzbern to temporarily detain the souls of the heroes slain in the Holy Grail War, and randomly flow them into the Greater Holy Grail as offerings, and you will be able to create magic that breeds wishes.

However, the souls of the three original riders, and the soul you just injected, have already arrived within the Greater Holy Grail system. Therefore, they are no longer needed for the time being."

Listening to her words, I felt a little weird for some reason.

"So if it's as you said, without me, Irisviel would have had the same fate as you?"

Justisa nodded meticulously: "That's right. But she is no longer necessary. The souls here are enough..."

At this point, Yustisa paused and said, "Come on, tell me your wish!"

Her voice suddenly became softer.

Fan Yu looked at the solemn and dignified Winter Saint before him with a strange look in his eyes. "I told my Heroic Spirit a long time ago about wishes. The Holy Grail cannot help me realize them."

Justisa: "For example?"

"I want the resurrection of the heroes in the history of the world, and your existence. Connect with me wholeheartedly... Can you do it?" Fan Yu said calmly.

As Fan Yu spoke, a band of light suddenly began to flicker in the space inside the Holy Grail, sometimes bright and sometimes dim.

But it only lasted for less than two breaths, and everything returned to normal.

'Justisa' was still standing in front of Fanyu, but she slowly began to take off her clothes. The sacred and wide heavenly clothes were taken off, revealing her skin as white as jade.

Her whole body was displayed in front of Fan Yu, like an exquisite and beautiful work of art.