Rubik's Cube World

ps: Thanks to "Tea Caddy" and "Night Sky Eagle Flying" for their valuable monthly votes.

"What I want to tell you, the reason why Kotomine Kirei became your father's apprentice, your senior brother, all of this stems from a conspiracy, a conspiracy related to the Holy Grail War." Ito Cheng crossed his legs , crossed his fingers on his thighs lightly, leaned back, leaned his back on the back of the sofa, looked directly at Rin Tohsaka and said softly.

Then, without waiting for Rin Tohsaka, who was frowning, to ask a question, he continued talking on his own.

"I once told you that when the Great Holy Grail chooses a master, it does not simply rely on the strength of the magician's desire, but also depends on the strength and suitability of the opponent's subconscious needs, as well as some luck. In the Fourth Holy Grail War, Kotomine Kirei, who had no idea what he wanted in his heart, became a chosen one under the influence of this rule."

"The person who served as the administrator of the Fuyuki City Church and the supervisor of the Holy Grail War at that time was Kotomine Risei from the Eighth Secret Society. He is, as you imagined, Kotomine Kirei's father, and yours Father Tokiomi has a very good relationship. After knowing that Kotomine Kirei was selected as master, he consulted the church, and after obtaining permission from the church, he reached an alliance with his father on the ownership of the Holy Grail."

"Where does the Holy Grail belong?" Rin Tosaka said with flickering eyes.

"Kotomine Kirei will do his best to assist Tohsaka Tokiomi to win the Holy Grail War and help him fulfill the long-cherished wish of the Tohsaka family." Ito Cheng smiled lightly.

"I have to say that your Tohsaka family has a very good relationship with the church, and you can even do this kind of thing... Although the church also thinks that instead of handing over the Holy Grail to those who want to use the power of the Holy Grail to realize their uncertain wishes, there is a danger. Heresy, it is better to hand over the Holy Grail to Tohsaka Tokiomi whose goal is to go to the outer world for the sake of safety."

"After all, for the church, the outside of the world that is 'gone and never returned' will not have any impact on the inside of the world."

"So Kotomine Kirei became my father's apprentice?" Tohsaka Rin asked.But the tone is full of affirmation.

"Yes." Ito Cheng confirmed, "His servant at the time was an assassin. A Noble Phantasm has the ability to split itself into eighty independent individuals, which is very suitable for monitoring heroic spirits."

"And the guy covered in gold that I eliminated before is your father's servant, archer——Gilgamesh."

"My father's servant!? How is it possible!? Didn't the servant dissipate on its own after the death of the master and the end of the Holy Grail War? Return to the Hall of Valor? How could it be possible to stay in this world for ten years!?" Far Saka Rin said loudly with a face full of disbelief.

"Have you forgotten, the existence of the Holy Grail." Ito Cheng said quietly.

"You mean Kotomine Kirei finally won the Holy Grail War, and then used the power of the Holy Grail to keep Archer in the world!?" Tohsaka Rin said in shock.

"Almost." Ito Cheng smiled lightly and said, "But the winner is not him, but someone else. It's just that he uses the power overflowing from the Holy Grail to keep Archer in the world. .”

"Others? Who? Also, what is all the evil in this world?" Tohsaka Rin asked with a frown.

"The master of saber is Emiya Kiritsugu who is employed by the Einzbern family and has a magician killer. As for all the evils in this world, it is the conceptual substance of all the evils of human beings in this world, a kind of black as mud Something like that. It is now stored in the Great Holy Grail, waiting for the Holy Grail to come to the world at any time." Itocheng explained.

"Emiya Kiritsugu...Emiya? He and Emiya Shirou..." Tohsaka Rin squinted his eyes and muttered, then paused, looking sharply at Ito Cheng on the opposite side and asked.

"His father." Ito Cheng chuckled.

"Hmph." Tohsaka Rin snorted coldly.

"You don't think he killed your father, do you?" Ito Cheng asked with interest.

"It's possible. But I know that the Holy Grail War is full of accidents, just like the situation between you and me now... so it is also possible that other masters killed my father." Rin Tosaka said rationally.

"Want to know who the murderer of your father is?" Ito Cheng asked softly.

"You know?" Tohsaka Rin frowned.At the same time, the words that Ito Cheng once said before he came back appeared in his mind: "It's time to tell you something", and he couldn't help but feel tight.

"If you know who the murderer is, what are you going to do?" Ito Cheng asked with interest.

"Since my father chose to participate in the Holy Grail War, he must have made up his mind to die. As his daughter, I respect his decision. But at the same time, as his daughter, I have the right and obligation to avenge him. Rin Tosaka clenched his right hand into a fist and said in a dignified tone.

"Of course, if the enemy is too powerful, I won't die in vain. I will quietly accumulate strength and seek revenge against that person when the time is right!"

"A very sensible judgment. As expected of Rin." Ito Cheng praised.

Rin Tohsaka smiled faintly, looked up into Ito Cheng's eyes.

"The one who killed your father was none other than your elder brother, Kotomine Kirei." Ito Cheng said softly.

"What!?" Rin Tohsaka stood up from the sofa violently, exclaiming in disbelief.

"Remember at your father's funeral. The azoth dagger he gave you? He used that dagger to kill your father from behind, and then obtained the contract of Archer." No matter Rin Tosaka Ito Cheng, who was in a mood, continued to add.

"...how do you know this?" After a moment of silence, Rin Tohsaka asked in a deep voice.

Although she was somewhat skeptical about Ito Cheng's words, based on her own speculation, she also vaguely believed it. Otherwise, as a father, Archer would stay in the world for ten years?While there are many more reasons available here...

"I naturally have my channel." Ito Cheng smiled.Then the conversation changed, and he said again, "Rin, do you want to ask yourself?"

……

Late at night, Fuyuki Church.

With a muffled "bang", the closed door of the church was pushed open, and under the bright moonlight, the red top, black pleated skirt, and black knee-high stockings wrapped around the legs, Rin Tohsaka, with twin ponytails on her head, walked into the church panting and hurriedly.

"Kotomine Kirei, come out!" Tohsaka Rin shouted loudly.

"Kotomine Kirei, come out for me!"

"Kotomine Kirei!"

"Isn't this Rin? You don't want to come here no matter what you call it. Why are you interested in coming to me this time? It's still at this time." After a few shouts, there was a slight sound of footsteps, and a A magnetic gentle voice sounded in the church and said.

"Yan, Feng, Qi, Li!" Tohsaka Rin turned around and glared at the person coming, and shouted in a voice of hatred every word.

"Rin, you seem to have misunderstood me." Kotomine Kirei said with a frown.

"Misunderstanding? I hope it is a misunderstanding." Tohsaka Rin sneered, "Kotomine Kirei, let me ask you, how did my father die?"

"Didn't I already tell you?" Kotomine Kirei's eyes flickered slightly, and he said softly.

"I want to confirm again." Tohsaka Rin said.

"Surprised to death by the opponent of the last Holy Grail War." Kotomine Kirei replied.

"By whom? In what way?" Rin Tosaka asked.

"Well, I don't know, when I arrived at the scene, your father was already dead." Kotomine Kirei replied.

"What's the matter with the archer." Rin Tohsaka sneered and asked again.

"What archer?" Kotomine Kirei asked pretending to be stupid.

"My father's servant, archer. I saw it. So my brother, can you tell me why?" Rin Tosaka said.

"You also said it was an archer, so it must have been summoned by someone." Kotomine Kirei said.

"Then let me ask you, can two archers be summoned in one Holy Grail War?" Rin Tohsaka sneered.

"Impossible." Kotomine Kirei replied with a slight twinkle in his eyes.He knew that the servant that Tohsaka Rin summoned in this Holy Grail War was Archer, so he knew exactly what Tohsaka Rin meant when he asked this question.

"Then I'm wondering, why did another archer appear after I summoned one?" Tohsaka Rin said to Kotomine Kirei with his eyes getting colder.

Kotomine Kirei looked back at Rin Tohsaka, but said nothing.

"Kotomine, did you kill my father?" After staring at Kotomine Kirei for a moment, Tohsaka Rin suddenly asked.

"...Yes." Kotomine Kirei twitched the corner of his mouth slightly, revealing an inexplicable smile that no one could see, and replied softly.

"Why! Why did you kill him!? Didn't you promise me that you would protect him!?" Hearing Kotomine Kirei's acknowledgment, Rin Tosaka loudly clenched his hands into fists and trembled violently. questioned.

"Because of pleasure. Looking at the other person's expression of grief caused by betrayal, pain, suffering, and various things, that feeling is supreme enjoyment, and it is unstoppable. But unfortunately, that feeling is too short, so in order to be able to appreciate it I need to create that feeling of supreme joy myself." Kotomine Kirei said with an intoxicated expression.

"So you killed my father!?" Rin Tosaka said loudly.

"Yes, use the short sword he gave me. The expression on his face at that time is really memorable. Every time I think about that time, my body can't help but feel trembling." Yanfeng Kirei laughed.