Reality Marble: Some people in this world - mainly some followers - can replace the real world by projecting their inner Inner Landscape, thereby creating a kind of Magic Domain.
In this realm, they can change the laws of physics and the rules of the world. Each magician's Reality Marble reflects their inner Self, desires, goals, ambitions, or their past experiences.
"In other words, this Reality Marble is exactly the same as the second type of field I created, which is to project Soul Dimension into reality," Ian said excitedly. The Noble Phantasm that Akasha allowed him to create is exactly a Reality Marble, so he is studying it to see if it can help his Arcane Path, and the result is yes.
One of the biggest flaws of this type of field is that Soul Dimension's projection itself does not have power, requiring Arcanist to construct a pocket dimension with Fusion. Unfortunately, not all Arcanist can instantly create a pocket dimension.
The solution Ian came up with to solve this problem was to create Void Barrier (yes, he copied Reality Marble's name before he even came to this world) - a Divine Artifact that was able to create a pocket dimension for Arcanist.
With this thing, most Arcanists will be able to have their own realm after learning how to project their Soul Dimensions. However, he was not satisfied with this solution, and not just because of the high cost of the Void Barriers.
He hopes that Magic Domain can become a natural ability of Arcanist, a state that they can achieve after years of training and learning. He does not hope that only Arcanist of the space system can have this ability, or that it can be achieved by relying on foreign objects. Now, he finally found a way: Reality Marble.
The core of Reality Marble is to elevate projection magic to a level that can rewrite reality, thereby creating a world within a world. In addition, the real core of this technology is the need for powerful enough magical energy or magic to turn the projection from illusion to reality.
'The most important thing Arcanist lacks is magic power,' Ian thought with a smile. With this method, the bottleneck of field technology has been broken. Once he goes back, this technology or ability will become a common phenomenon.
'Reality Marble is really like a miniature world, which means they are enough to compete with the real Divine Kingdom of God,' Ian thought with a smile, showing a satisfied look.
"This technology alone makes this trip worth it," Ian murmured to himself with a smile, but then he sighed because he missed Morgana. At this time, he especially missed the voice of House-elf in his mind.
The next day, Tohsaka was going to school. On the way to school, Ian began to complain, "I haven't been to school for more than fifteen hundred years. I can't believe you actually forced me to go." "Fifteen hundred years? Arcane Empire has only existed for one hundred years."
"Time is relative, little girl," Ian replied. "Empire Maybe..."
"It makes sense," Tohsaka nodded. "If you can control time as you wish, that time must be very wonderful."
"Of course," Ian said proudly, even though he knew nothing about this world's version of the Arcane Empire.
"So, are we going to skip class?"
"No, you must stay by my side in case I am suddenly attacked by other Masters."
"That makes sense, but since you're here, you have to do something serious."
"Do you want me to spy on Mr. Souichirou Kuzuki?" Tohsaka asked. Ian said that this teacher is a master who secretly colludes with Caster's servants to do shady things.
"No, you need to go and beat up Shinji Matou for abusing his sister," Ian explained. Tohsaka frowned, "Although I despise that guy, I can't interfere in their family affairs - especially considering that she may deny what he did."
"It seems you really don't know."
"What are you talking about?"
"His sister--Sakura Matou--is adopted. Her previous surname was Tohsaka. In other words, she is your biological sister."
Tohsaka froze, her body trembling slightly, "You didn't lie to me, did you?" She raised her voice, attracting the attention of the people around her, because she seemed to be talking to herself.
"I would not joke about something like this," Ian continued. "This girl suffered horrific torture at the hands of Shinji and Matou Family."
Tohsaka seemed to have thought of something terrible, and her eyes turned red. She rushed to Shinji's classroom without hesitation.
"Do you want to calm down and stop doing stupid things?" Ian asked.
"Can't you erase people's memories of what I did?"
"Yes, of course I can," Ian replied with a chuckle.
"Shinji."
"Tohsaka?" asked a blue-haired young man. "What's your name so early in the morning?"
Unfortunately for him, Tohsaka didn't answer. She activated Magic Circuits and rushed towards him. With the first punch, she shattered his jaw and most of his teeth. Then, with great resentment, she continued to beat him inhumanely.
After the third punch, Shinji's face was beyond recognition; by the fifth punch, according to Tohsaka's strength, he should have been killed on the spot. But tragically, Ian secretly cast a healing spell on him to prevent him from dying, thus prolonging his pain.
Screams echoed in the classroom, and the students were frightened and at a loss; even the teacher was stunned by this sudden change and froze in place due to shock and fear.
"Tohsaka, stop it," Shirou finally reacted and shouted. He rushed forward, but Ian blocked him.
"Don't interfere in things that have nothing to do with you."
"She'll kill him!"
"Because he deserves it," Ian said expressionlessly.
"Nothing should resort to such cruel violence," Shirou retorted, and took a step forward to try to stop Tohsaka. However, Ian just glanced at him, and he felt that his body was under tremendous pressure and could not move.
"Sa-Saber."
Saber is holding a long sword and is embodied in the classroom.
"If she dares to act rashly, I will use a large-scale spell to kill everyone present," Ian threatened; his calm and calm voice made Shirou shudder.
"You!" The look in his eyes told Shirou that this man could definitely do such a cruel thing. So, he could only stand frozen on the spot and watch the beating last for nearly a minute. Finally, a voice finally sounded:
"Rin, stop it."
Tohsaka recognized the voice and finally stopped. She looked at Sakura with blood on her face, and her eyes finally showed a trace of humanity, love and regret.
"Why didn't you tell me about him? Why didn't you tell me you were my sister?"
Sakura lowered her head tremblingly, "I thought... you had abandoned me."
"How could I do that? I had no idea," Tohsaka replied, her voice filled with deep sorrow. She stood up, still holding the half-dead Shinji in one hand.
"You can clean this place up, right?"
"No problem," said Ian, who used Repair Spell to undo the damage she had done, and then used Obliviate to delete everyone's memories. They walked out of the school, with Sakura and Shirou following behind.
"Why is he following us?"
"Sakura and Shinji are both my friends; I have to know what will happen to them."
"Shirou-senpai can come with us," Sakura said timidly.
"I swear by Arcane Truth, the women in the Tohsaka family must have been cursed, and their vision of men is really bad," Ian complained, and Sakura's face turned red after hearing this. Rin turned her head and looked at them with a strange look, and then continued to walk home.
As soon as she got home, she threw Shinji in the corner like trash, and then looked at Sakura. "Tell me everything Matou Family did to you."
Sakura did not answer immediately, but looked at her nominal brother, "Will he be okay?"
"Don't worry about this scumbag," Tohsaka sneered. "I only care about you."
Sakura lowered her head and said nothing. "Do you still want to protect them?" She remained silent.
"You don't have to worry about Zouken or the bugs he planted in your body," Ian comforted. "It's not a problem to remove them or deal with him."
"How... how did you know?"