That protagonist is trash; I could do better!

After checking on Fujimaru Ritsuka's condition, Hall followed Olga Marie in a spirit transfer, heading towards Chaldea.

The process of spirit transfer is extremely complex, and the principle is basically based on quantum physics. First, the data of the individual to be transferred is scanned to create a quantum entanglement state in the magical sense of "Schrödinger's cat". Then, it is decomposed, and all the supercomputers in Chaldea are used to calculate and observe. Finally, the body is reshaped in another world.

During the transfer of spiritual particles, any small accident could cause the transfer to fail, and the transferred individual would be erased from the quantum theory.

In short, it is a complex and dangerous magic that even Hall marveled at, and only Chaldea, with its substantial financial and technological support, could accomplish magic of this scale.

After completing the spirit transfer, Hall's consciousness awoke as if from a long sleep, and he opened his eyes to find himself standing in the ruins of a building.

Ok?

Hall sniffed, smelling the pervasive stench of blood. All around him were blasted buildings and transfer pods used to ensure the proper functioning of the spirit particle transfer. In the center of the room floated a crimson sphere encased in an iron ring—the Earth observation device, Chaldea.

Hall stared intently at the complex sphere. Chaldea was a collection of countless pieces of information and was essentially a black hole-like entity.

After Singularity F disappeared, seven more singularities appeared on the bright red Earth model.

Beside Hall were Olga Marie, Mashu, and the unconscious Fujimaru Ritsuka, who had also completed the spirit transfer.

"Finally back." Olga Marie immediately checked her physical condition. After her soul materialized, losing her physical body had no effect on her in this world.

Princess Mashu picked up Fujimaru Ritsuka and hurriedly reported to Olga Marie, "Director, I'll take my senior to the infirmary first."

"Go ahead, thank you for your hard work, Mashu."

"Yes."

After Mash left, Olga Marie followed Hall's gaze and saw the seven points of light that had appeared in Chaldea. Her expression turned serious, but it was not unexpected.

"Is this the monster's true purpose, to distort human history and derail it from the right path, thus stealing the future that belongs to humanity?"

Hall nodded: "If you can correct these singularities, you will be able to understand the truth."

Soon, Chaldea staff arrived to meet Director Olga Marie.

Leading the group was Dr. Roman, the highest-ranking person still in Chaldea. He was a handsome young man, but he looked tired and gave off a listless impression.

He nodded to Olga Marie, walked to Hall's side, extended his right hand, and smiled warmly: "You must be Mr. Hall. Welcome to the Humanity Survival Preservation Agency, Phineas Chaldea. As you can see, Chaldea is facing a major crisis. I am Mashu's attending physician and am temporarily acting as the commander of Chaldea. Once the director returns, I will be out of a job, haha."

Hall smiled and shook hands with Dr. Roman: "Chaldea is truly a wondrous place. With my limited knowledge, I cannot yet comprehend the working principle of this device."

De. Roman forced a smile: "Chaldea is already in complete chaos. It's a stroke of good luck that Chaldea is still able to keep running."

Olga Marie ordered, "Now is not the time to talk about this, Mr. Hall. I'm sorry I may not be able to take care of you for the time being. Roman, please take Mr. Hall to the lounge first, and then we'll go to the conference room to discuss the restoration work of Chaldea."

"Understood." Dr. Roman nodded immediately and gave Hall an apologetic smile.

Dr. Roman led Hall to an ordinary room, decorated in a modern minimalist style, which was quite spacious and fully furnished.

"This is the room prepared for the Master. All the necessary living supplies have been prepared. You can stay here. I will have someone send your identification card over later."

"Sorry."

Dr. Roman left in a hurry.

Chaldea has just suffered heavy damage, and the work of treating the wounded, collecting information on singularities, and clearing the ruins has kept all the staff of Chaldea extremely busy.

Chapter 296 Da Vinci, the Cross-Dressing Master (Please refresh once)

Caleb, the last remaining spark of human civilization in this world, is located in the Himalayas, the highest mountain range on Earth. It is a special observation institution established not to observe the universe, but to overlook the Earth.

Human reason is burned away, and humanity perishes.

Chaldea survived thanks to the magnetic field of Chaldea, a model of a simulated Earth environment. Its current situation is similar to Schrödinger's cat, relying on the magnetic field of Chaldea to prove its existence.

Chaldea is in dire straits. The massive explosion orchestrated by Lev Lenor Floros has resulted in the deaths of approximately 300 people, the freezing of 47 Masters, and the remaining staff of less than 20. If Hall had not rescued Olga Marie, Dr. Roman would be the highest-ranking member left.

Chaldea is essentially defunct, with most of its facilities and capabilities paralyzed.

Under Olga Marie's command, all the remaining staff were incorporated into the Special Countermeasures Section, with the primary objective of resolving the seven newly emerged singularities, and they immediately began their operations.

Hall is not a Chaldea employee and has nothing to do with this world, so naturally he doesn't need to work for Chaldea.

As for Hall's purpose in coming to Chaldea, nominally it was to find a way back to his own world, but in reality it was to investigate the connection between Chaldea and his own world.

The world where Chaldea exists is a parallel world to the world where Howl is located. The world that created Chaldea did not have Fuyuki City in the Fourth Holy Grail War.

However, the two worlds that should have never intersected may have intersected long before Hall was summoned to this world.

The Fourth Holy Grail War experienced by Howl differed significantly from the original Fourth Holy Grail War. The most crucial difference was that the Einzbern family had completed the perfect artificial human technology ahead of time, thus avoiding hiring the magician assassin Kiritsugu Emiya.

If Hall remembers correctly, the world Hall experienced was a crossover world with FGO, specifically the Fate/zero universe.

Because of the destruction of human history, the operation of Chaldea became unstable, and at times parallel world groups located on the main line of human history could be observed.

These parallel worlds may have some minor differences, but they all involve more complex plot developments.

Another type that cannot be observed is a completely parallel, predetermined event destined for destruction in the future.

In other words, Hall can easily travel between two similar parallel worlds by using Chaldea.

Hall sat in a chair in the room, flipping through Chaldea's technical documents.

Knock knock~

A knock came at the door.

"Come in."

The door opened automatically, but no one was there.

"Is there a problem?"

Hall closed the Chaldea technical documents in his hand, turned his gaze to the empty doorway, and asked.

A girl with bright orange-red hair peeked out from the doorway, playfully stuck out her tongue, and strode in with a light and cheerful tone: "Hey, have you seen my teacher? He's an extremely talented magician and an extremely talented Master. He'll patiently teach me magic and guide me to become a qualified Master! He's such an outstanding teacher."

Fujimaru Ritsuka's eyes lit up as she looked at Hall with longing, as if to say that the teacher was Hall.

"The teacher you're talking about isn't someone who stays cooped up in their room and doesn't want to be disturbed."

Hall was quite speechless. He hadn't been in Chaldea long before he was pestered by Fujimaru Ritsuka. The reason was simple: Hall and Fujimaru Ritsuka were now the two most carefree people in Chaldea.

Hall wasn't a Chaldea employee; he had been reviewing Chaldea's technical documents, and the core technologies were mostly from the Atlas Institute, which wasn't hard to understand.

As for Fujimaru Ritsuka, what use is an ordinary person with average magical talent who has just joined Chaldea?

As one of the few Masters who can be dispatched to singularities to carry out missions, she still has a lot to learn. Then, under the guidance of some meddlesome person, she approached Hall.

On a whim, Hall gave Fujimaru Ritsuka guidance for a few days, but unexpectedly became completely entangled with her and inexplicably became her teacher.

"How indifferent."

Fujimaru Ritsuka hugged Hall from behind, resting her chin on the top of his head and rubbing against him, saying in a coquettish tone, "Teacher must be bored too, why don't we go to the practice field together? It's better than staying cooped up in the room reading."

"I prefer reading books. If you want to practice magic, Mash can accompany you."

Over time, Hall had gotten to know the personality of the only designated Master of Chaldea. She was a completely eccentric girl, with a warm and generous personality, and she was very outgoing. She would definitely be a protagonist template in a shonen manga.

“Mash is good, but she’s not a formal magician. Besides, only the Master gives orders, how can a Servant command the Master? The doctor also said that in order to deal with the Singularity, it’s best to master more support magic. I’ve completed the enhancement and treatment tasks that the teacher assigned last time. This time, I want to learn martial arts.” Fujimaru Ritsuka hugged Howl’s body and shook him.

Hall curled his lip: "Why would a Master learn martial arts? He'll only get instantly killed by Servants anyway."

"But in Singularity F, I heard Caster say that the teacher is very skilled in martial arts, and even martial arts-type Servants are no match for the teacher."

Seeing that Fujimaru Ritsuka wouldn't give up easily, that's just her personality.

Hall sighed softly, "In one hour, I will teach you magic to enhance your body and fighting skills. After that, you and Mash will practice."

"Great! Thank you, teacher!" Fujimaru Ritsuka cheered.

Seeing the girl's radiant smile, Hall seemed to be infected by it and felt much better.

The two arrived at the Chaldea's magic practice area, a room about the size of two basketball courts, with high metal walls on all four sides and a glass wall visible. The room inside was used by the staff for observation, but it was basically unused now.

"Stand here, don't move."

Hall instructed, extending his finger to touch Fujimaru Ritsuka's forehead: "Relax, don't resist. I'm going to teach you how magic works and how to strengthen your body with magic. Remember this feeling well."

"Yes."

Hall channeled a small amount of magic into Fujimaru Ritsuka's body, not enough to cause a rejection reaction, and formed a demonstration template inside her body.

"You are the Master. Even in special circumstances, when facing a Servant, you should not think about defeating them, but how to escape their pursuit. I will not teach you any advanced magic, just some methods to temporarily enhance your physical abilities, and some magic to change gravity."

"Did you remember?"

Fujimaru Ritsuka closed her eyes and traced the magical traces that Hall had left in her body, circulating her magic. Soon, her skin lit up with bluish-green patterns. She looked at her hands in surprise: "I feel so light. Teacher, can I try it?"

"random."

"Then~"

Fujimaru Ritsuka's eyes were filled with excitement. She crouched down and assumed a starting position, her body leaping out like a cheetah, bursting with speed far exceeding that of ordinary people.

"Amazing!"

Fujimaru Ritsuka was startled by her own speed. Before crashing into the metal wall, she quickly turned around and ran faster and faster. She saw Hall standing in the center of the training field, her eyes darted around, and she ran straight towards Hall!

"Teacher, prepare to be challenged!"

As Fujimaru Ritsuka drew closer, Hall remained calm, watching her raise her fist and then slowly kicking her.

boom!

Fujimaru Ritsuka felt as if she had run into Hall's foot and was instantly kicked to the ground.

The girl lay on the ground for a while before she recovered and got up from the cold metal floor, clutching her waist and complaining, "It hurts so much! Couldn't the teacher have gone easy on me?"

"Do you now understand the difference between a Servant and a Master? If I were a Servant, that attack would have been enough to kill you."

That's what they say...

"Your attack methods are too simplistic; your running routes, attack methods, and everything else can be seen through at a glance."

"so what should I do?"

Hall flicked Fujimaru Ritsuka's head with his finger: "What else can we do? The gap between a magician and a Servant is too big. It can't be changed overnight. Next, I'm going to teach you a magic trick to change the gravity of your body. It might save your life when facing a Servant who has no ability to chase you."

"Yes~"

Not long after, Hall's tutorial was interrupted.

"Mr. Hall, so this is you! I've been looking for you for ages." Dr. Roman appeared at the entrance of the training room and greeted Hall.

Hall gestured for Fujimaru Ritsuka to practice alone and went over to her, saying, "There's no way around it, Ritsuka keeps pestering me to learn how to become a proper Master."