I'll kill you after I finish this game!

"It's alright, Miyuki, we've both gotten stronger, haven't we?"

After receiving a worried look from his sister, Shiba Tatsuya, who had been expressionless, raised his previously injured hand and shook it normally to indicate that his body was completely fine.

The damage to his soul had been healed by Tsuchimikado Ryusui. Even if he didn't learn anything from coming to Azusa Academy, he had already achieved his most basic goal.

Shiba Miyuki pursed her lips. After experiencing the cruelty of the battlefield and the terror of demon-slaying, she had personally felt the cruelty of the battlefield and the terror of demon-slaying.

"We didn't gain such great power at Yazhong Academy without paying a price..."

Katsuto Jumonji clenched his fist, feeling the immense magical power and strength within his body. Overjoyed, he couldn't help but marvel at how hard-won this power was.

As a member of the Jumonji family among the Jushi clan, he had long known that these exchange students were essentially hostages.

Having gained power from the Yazhong Academy, they naturally had to make contributions. According to normal rules, this group of people would not need to participate in the mission to Earth.

However, they only appear inside the Yazhong Academy as part of an exchange of interests between the technology-based magic group and the White Knight Organization.

This is a relatively fair deal for both parties. The Yazhong Academy will not pursue the power they obtained from the Yazhong Academy, provided that they can survive this mission on Earth.

Now, as graduating students, Ichijo Masaki and Kichijoji Shinkurou watched the ship slowly descend from the sky, and a sense of tension welled up inside them.

“George, you and I are in the same group. Remember to apply what we’ve learned. I’ll take the lead, and you’ll support me.”

"Ok."

As good friends, the two had worked hard together in this academy, and now it was time to put their knowledge into practice. It would be a lie to say they weren't nervous.

The Earth is extremely dangerous nowadays; after all, it's not the environment inside the martial arts dojo, so there's no way to revive you.

Moreover, there was another unspoken implication in their conversation: if necessary, before you are forced to die in the exorcism, please kill me yourself.

In groups of two or more, in addition to cooperation, they also served as the second person beside a samurai committing seppuku.

After all, dying at the hands of demons is akin to a fate worse than death, so in a necessary situation, it's better to be killed by a human than by a demon.

"Hey kids, are you nervous about going to the battlefield?"

Suddenly, amidst the students' conversation and tension, a carefree, teasing voice rang out.

Looking around, they saw a figure that was familiar to them. The person had short blue hair, with a few wisps of bangs floating casually, and a long ponytail that reached down to the waist.

She wore a pair of cyan earrings, had sharp crimson eyes, and blue eyebrows.

He was dressed in a blue bodysuit that extended to his wrists to form cup-shaped armor, with silver shoulder armor draped over his shoulders, and a crimson spear piercing death thorns slung over his shoulders.

"Cú Chulainn-sensei..."

The magic students became even more nervous when they saw the person in front of them, and their eyes twitched involuntarily when they saw the magic spear on the other person's shoulder.

They were no strangers to this heroic spirit, after all, he was the great hero of Celtic mythology, the "Child of Light" Cú Chulainn.

As a representative hero of Ireland, he was once as famous in Europe as Hercules and King Arthur.

Inside the Yazhong Academy Martial Arts Hall, many students have personally experienced the feeling of having their hearts pierced by the opponent's demonic spear. Seeing the opponent appear here, they unconsciously become even more nervous and afraid.

Among the students, Mayumi Nanagusa looked at Cú Chulainn walking slowly towards her and asked with a puzzled expression, "Cú Chulainn-sensei, why have you come here...?"

"Considering that you magicians are less capable of surviving than those freak reincarnated beings, the school's beautiful principal has given me special permission to travel with you. Feel honored, kids. Fight alongside me; even if we die in battle, it will be an honor."

A flicker of excitement flashed in Cú Chulainn's crimson eyes as he glanced at the slowly descending ship and gave the students in front of him a reply that could be considered good news.

Although the chairman of the Sanzu River was not very willing to let these Heroic Spirits interfere in the affairs of this world, considering the influence of their power and the issue of magician exchange students on the other side, Yagyou agreed to let some Heroic Spirits who were considered weak in his eyes travel with him.

The chosen heroic spirits are quite looking forward to this world and the war against demons, but if they knew that in the eyes of the Nightwalker, they were chosen because of their weakness, I wonder what their expressions would be.

All the students, who were still tense, were stunned for a moment upon hearing this. Then they looked at each other and saw surprise in each other's eyes.

Although Cú Chulainn speaks arrogantly, he has the strength to back it up. Fighting alongside such a powerful figure would give you an overwhelming sense of security.

After all the magic students boarded the ship, they began their journey towards what is now Earth.

Cú Chulainn, the free-spirited Heroic Spirit, watched the ship with a look of amazement, occasionally running over to visit the projection screen that allowed observation of the universe.

Seeing Cú Chulainn's fascination with everything, the magic students smiled without saying a word and did not laugh at him.

Times have changed, so Cú Chulainn naturally felt that the human civilization of this world had completely surpassed the mythical era in his understanding. If these students could go to his time, they would probably look much like him.

"Fighting alongside mythical heroes makes me feel less nervous; my classmates even seemed a bit excited."

Sitting next to her brother, Shiba Miyuki looked at Cú Chulainn laughing and talking with his students and couldn't help but feel the same way.

"Although Professor Cú Chulainn is very strict, he is hard to dislike when it comes to his personality. Having heard of his achievements, one would naturally feel a sense of security fighting alongside him."

Shiba Tatsuya gave his assessment of Cú Chulainn and explained why the students weren't nervous but rather excited.

Cú Chulainn was ruthless and cruel in battle, but he also showed another side of himself in his daily life, when he interacted with his students.

The other person has a straightforward and outgoing personality, is a caring older brother figure, is very reliable, rough and unruly yet kind and approachable, is honest and loyal, and... also really likes to flirt with girls.

Watching Cú Chulainn laughing and joking with the female students, Shiba Tatsuya thought to himself, "The Celts' personalities really do match the description, especially this Celtic bulldozer."

In mythology, he even cuckolded others, but this lecherous nature did not diminish his charm.

.........

Meanwhile, in the chairman's office of Yazhong Academy, Sanzu River Night Walk was communicating with several top-tier Heroic Spirits.

Sitting at the table, he had a strange man in front of him dressed in a blue and green robe with dragons, phoenixes, and black birds. The man in front of him was Qin Shi Huang, Ying Zheng, who had deviated from the normal course of history.

After obtaining the secret to immortality, this emperor surveyed the world, conquered the eight seas, and used the mechanical technology of ancient Eastern immortals to develop a series of war machines, which led to a subversive conquest of his planet and other civilizations.

He smashed down all obstacles in his way, unified the planet, and then built a supercomputer, uploading his consciousness directly into it, so that he could monopolize all power and government.

Ying Zheng created a near-utopian world where people didn't need to learn anything; as long as they knew how to farm, they could live a life free from want.

Although his world was ultimately destroyed, as long as this king still exists, whether his Qin Dynasty can be reborn is an unknown, and that probability is definitely not equal to another.

The Night Walker on the River of Three Crossings was very interested in this Qin Shi Huang, who was different from the normal history, and gave this king the respect he deserved.

However, for others, the Night Journey Along the River of Three Crossings is conducted with a critical eye.

Besides Ying Zheng, there was also a woman dressed provocatively and seductively, with huge demonic horns pointing to both sides of her forehead and head.

This woman, Sesshouin Kiara, appeared extremely reserved in front of Sanzu River Night Walker. Having just arrived in this world, she couldn't resist the urge to cause trouble, and unsurprisingly, she was thoroughly humiliated by Night Walker.

All her tricks seemed incredibly weak and laughable against Nightwalker, and even the power of Bliss she possessed was completely ineffective.

After being subdued by Sanzu River Night Walker, this guy naturally didn't dare to cause trouble anymore. Moreover, having learned about the existence of the "Beast" from Ying Zheng, Night Walker naturally wouldn't let her run around.

As a result, Tamamo-no-Mae and Koyanskaya, who were also kept as pets, suffered the consequences even though they didn't cause any trouble, and were placed under strict supervision by the Azhong Academy.

"Your world is quite interesting, but it seems to be stuck in a vicious cycle, involving the destruction of so many parallel worlds. What is the point?"

Sanzu River Night Traveler glanced out the window at the ships soaring in the sky; they were all heading to Earth. His students had finally graduated.

Nightwalker naturally felt grateful for the help he received from the heroic spirits before him, and he wouldn't mind offering assistance on any issues they might need.

However, upon hearing about the situation in the other world, Sanzu River Night Walker felt that this was not a matter that he should interfere with.

"It's like a trial that the world doesn't have the confidence to pass. If you can overcome it, you can move forward. If you can't, it will be cut into a parallel Lostbelt. After all, the trajectory of our world is fixed by the quantum recording system."

When faced with Ye Xing's doubts, Ying Zheng, the King of Lostbelts, showed a helpless expression and said.

The so-called quantum recording fixed tape is also known as the foundation of human reasoning.

It's like the convergence point of a world line; it's something that's destined to happen.

The Type-Moon universe allows for infinite possibilities, thus giving rise to numerous parallel worlds and different histories.

However, the limitless possibilities will exhaust the lifespan of the universe, so at a certain point in time, the special worlds (paths) that deviate from the "strongest and most stable path" will be depleted to prevent the improper waste of the world's energy.

If left unattended, the tree of time will grow infinitely.

Such behavior is like cutting off unwanted branches and leaves, leaving it in a state of having only "roots and trunk".

The history of a fixed zone will not change even if it is interfered with from the past and the future; therefore, the phenomena located in a fixed zone will not change no matter what happens.

It means that there are too many options in the game, and loading saves in different worlds is too tiring, so a fixed storyline was created.

If you try to change history by moving from the "fixed zone" to the past, history will be forcibly restored to its original state as soon as you reach the "fixed zone".

For example, if the outcome of 'the destruction of Britain' for a certain King Arthur is fixed, even if time is reversed to create a prosperous scene where Britain is not destroyed, the result will be 'even so, Britain was still destroyed' the moment history enters the fixed zone.

The lives of one or two people, or even a few people, in history may be saved.

However, the immense tide of human history can never be altered in the Type-Moon universe.

"Pooli pooli pooli~~~~"

At that moment, Kirby, who was eating mochi at Yoru's feet, shook Yoru's trouser leg after finishing what he was holding.

All the heroic spirits present unconsciously looked at this cute pink ball, their eyes filled with a variety of complex emotions.

Sanzu River Night Walker grabbed Kirby like a basketball, placed it on the table in front of him, then casually pulled out some snacks and handed them to the pink ball. Smiling, he addressed the Heroic Spirits present, whose expressions were complex, and said:

"What's wrong? Can't you all accept another kind of 'truth' about your world?"

"Migu, it's not a matter of whether I can accept it or not, the key is that it's too scary for foxes."

Looking at the cute pink ball eating snacks on the table, Tamamo-no-Mae said to Yagyo with a wry smile, "You told us that our original world was inside this little thing's belly. Anyone would find that hard to accept."

Even the old man of the mountains, Hassan, who sat silently on the other side, couldn't help but have his blue flames flicker involuntarily when he heard Tamamo-no-Mae's words and looked at Kirby on the table.

Ying Zheng and Sesshouin Kihara were initially incredulous, but when they learned how the Night Walk of the Sanzu River had summoned them, they were truly shocked into silence.

King Arthur, the swordsman, looked at Kirby, who was happily eating on the table in front of him, and couldn't help but ask Sanzu River Night Walker with curiosity, "May I ask how Mr. Sanzu River Night Walker formed a contract with this... Kirby?"

This question touched on the curiosity of all the Heroic Spirits present. After all, when they learned that their world was inside the belly of this pink ball-shaped creature, Kirby was like a creator god in their eyes.

However, Sanzu River Night Walker formed a shikigami contract with such a being. If it were a master-servant contract, then Sanzu River Night Walker could practically be considered the master of their world.

"Uh... It's a bit absurd to say, but I met Kirby by chance in the Dimensional Sea. I made an equal contract with it. It said that as long as I feed it and offer it delicious food, it will follow me. And whether I can use it to fight depends on its mood."

Sanzu River Night Walk glanced at Kirby, who was snacking and ignoring everyone, and a helpless smile appeared on his lips. He then addressed all the Heroic Spirits before him:

"My relationship with Kirby is that of friends and partners. You don't need to worry about whether anyone can interfere with the world inside Kirby."

"Pooli pooli pooli pooli~~~~~~"

Kirby licked his little paws in an adorable pose and called out to all the Heroic Spirits present.

The heroic spirits looked at each other, then turned to the Night Walker of the Sanzu River. Sesshouin Kiara spoke up, asking, "Excuse me... what is it saying?"

They genuinely couldn't understand what Kirby was saying, nor did they believe that the other was incapable of communication.

Upon hearing Kirby's words, Sanzu River Night Walker acted as a translator, explaining, "Kirby said: What are you people who only cause trouble in the solar system worrying about?"

"......"