Crossover Anime/Manga - Not Everyday Life.

Thanks to Kiritsugu Emiya, Natsuo was allowed in without any obstacles.

Kiritsugu Emiya was originally a guest invited by the Einzbern family, and Natsuo was treated as a companion.

He didn't think much of it, assuming that Xia Sheng was also an invited guest.

It was only after meeting the family head that Wulong's true identity was revealed: the family head didn't recognize Xia Sheng at all.

Without further ado, Natsumi led the head of the Einzbern family and Kiritsugu Emiya away from the mansion and to a more remote area.

"Xia Sheng, you..."

"Don't rush, look over there." Natsumi gestured for Kiritsugu Emiya to look behind him.

He followed his gaze, turned around, and froze. There, in the void, was a black hole!

"What is that?" the head of the Einzbern family asked in confusion.

"Malicious intrusion".

"Malice?"

"Yes, this world is being invaded by evil beings from outside the world. They want to wipe out humanity and destroy the world."

"This kind of thing..."

"If you don't believe me, see for yourselves."

Just then, a black hole appeared, and something came out.

It was an indescribable black substance, viscous and soft, not slime, but something like mud.

It has self-awareness and begins searching for a goal as soon as it enters this world.

It was Matou Sakura in Natsumi's arms.

Without hesitation, the black mud leaped up, transforming into a black shadow, and rushed towards Xia Sheng.

"Be careful--!"

"Don't worry."

With a casual wave of his hand, Xia Sheng slapped the black mud away.

boom--!

The moment the black mud hit the ground, the sound of a firearm rang out.

Kiritsugu Emiya had somehow pulled out a gun and fired a shot directly at the black mud.

But it didn't work!

The black mud was completely unharmed and even fused with the bullet.

"This is......"

Kiritsugu Emiya couldn't believe it, and he continued firing.

Bang Bang Bang!

A gunshot rang out, smoke billowed from the muzzle, and the black mud was deformed from the impact.

But he is still alive.

It had no facial features, but it seemed to have its sights set on the head of the Einzbern family, and flew toward him.

"Get out of the way."

Xia Sheng instantly appeared in front of the head of the Einzbern family and slapped away the black mud.

He wasn't in a hurry to destroy it; he needed to make Emiya Kiritsugu and the others aware of the danger.

"I don't believe it anymore."

Kiritsugu Emiya continued firing at the black mud, but unfortunately, it was just scratching an itch.

"Why isn't it working? What exactly is this thing?"

"Existences outside this world, the power of this world, whether it's firearms, magic, or sorcery, are useless against them," Xia Sheng explained.

"What?" Kiritsugu Emiya looked at Natsumi in disbelief.

"Are you serious?" the head of the Einzbern family asked hastily.

"Didn't you just see that? You can try it with magic too."

"Never mind... the facts are right in front of us." The head of the Einzbern family shook his head.

He didn't have any offensive magic to begin with, and if the gun didn't work, the magic couldn't be any better.

He is not so arrogant as to believe that magic surpasses all technology.

"Then what should we do?" Kiritsugu Emiya asked.

"Isn't that what I'm here for?" Xia Sheng smiled slightly.

"You..." The two of them looked at him with confusion.

"I forgot to tell you, I'm not from this world either. I'm just a savior passing by."

"?"

Xia Sheng didn't say anything more. He raised his head, the wind rose, and the wind blades condensed on their own.

Swish-!

The wind blades slashed at the black mud, easily cutting it into countless fragments.

A cloud of black energy emerged from within and then dissipated.

Countless bits of black mud fell onto the snow and then disappeared.

"Brother~ You're so amazing!" Matou Sakura exclaimed, her face beaming with pride.

"Right?"

"My brother is the best!"

"Uh-huh."

Xia Sheng ruffled Matou Sakura's hair and looked at the two of them: "Let's go back and explain things to you."

Chapter 606 Saber's Choice

In a dimly lit room, smoke rose and fell, creating an air of mystery.

In the center of the room, on the floor, was a magic circle, its patterns now shimmering.

The magic within condensed, as if opening something, and a figure slowly materialized.

Ultimately, the physical form appears.

It was a girl, petite in stature, wearing a blue and silver skirt armor, and she had long golden hair that was tied up in the back.

He looked dashing and heroic.

Her features were delicate yet sharp, and her eyes were bright green.

The girl was like a knight, majestic and dignified, but the single tuft of hair on her head added a touch of unexpected cuteness to her appearance.

She glanced around the room, then finally looked at the figure directly in front of her and asked in a clear voice, "Are you my master?"

“It’s me, you can call me Xia Sheng.” Xia Sheng nodded and smiled.

With the sword sheath present, even an outsider like him could summon King Arthur.

The Holy Grail War is a large-scale ritual system built by the Einzbern, Tohsaka, and Makiri families. By summoning seven Servants and collecting their souls, the Holy Grail uses the magical power accumulated to open a passage to the "Root" in order to achieve the third magic—the "Heaven's Grail".

It can grant any wish.

A fierce battle fought by seven chosen magicians who summon seven heroic spirits; the final victor obtains the omnipotent wish-granting machine.

Heroic spirits are the beings in human history who are elevated to the status of heroes after death through faith, or fictional characters from myths and legends who are formed through faith.

The seven Heroic Spirits correspond to seven classes: Saber (Sword Knight), Archer (Bow Knight), Lancer (Lancer Knight), Rider (Cavalleria), Caster (Magician), Assassin (Assassin), and Berserker (Berserker).

Natsumi participated in the Holy Grail War and became the representative of the Einzbern family.

Kiritsugu Emiya is gone; he's gone to save the world.

Having witnessed the dangers and benefits of the invaders, he lost interest in the Holy Grail War, and with Natsumi around, there were better candidates.

After confirming that Natsumi truly only wanted to protect the world, he chose to leave, intending to protect the world in his own way.

As expected of a partner of justice, Xia Sheng actually admires him quite a bit.

However, given the chance to summon King Arthur, he certainly wouldn't hold back.

The head of the Einzbern family stopped caring and, after helping Xia Sheng find the scabbard, withdrew from worldly affairs.

During this time, he followed Xia Sheng and witnessed the intruders' abilities, as well as Xia Sheng's own abilities.

He had no interest in the Holy Grail War.

If it's the end of the world, what's the point?

The power of this world is simply no match for the invaders.

Magic was useless.

So he handed over the entire Einzbern family to Xia Sheng.

Now, Xia Sheng is the head of the family.

The former head of the Einzbern family was relatively open-minded; otherwise, Natsuo would have been prepared to take a tougher stance.

The girl who has appeared now is none other than King Arthur of ancient Britain in legend. She is a woman, and she looks to be only fifteen or sixteen years old.

There was nothing that could be done about it; after she pulled the sword out of the stone, her appearance was fixed.

“Natsumi…I understand. Let’s cooperate and win this Holy Grail War.” Saber nodded, her tone clear and confident.

King Arthur's class was Saber.

The moment a heroic spirit is summoned, it gains the corresponding knowledge, including the historical context.

So when she was summoned, she already knew the situation; her mind was full of knowledge, but she lacked firsthand experience.

"So confident?" Xia Sheng smiled.

“Yes, I didn’t expect you to be so amazing, Master.” Saber nodded.

The abilities of the summoned heroic spirits will vary depending on the summoner's aptitude; the stronger the summoner and the more magical power they possess, the stronger the heroic spirit will be.

Saber felt omnipotent at that moment, capable of destroying the world.

This shows how powerful her master is.

With such a powerful alliance, things are looking good; she can now realize her dream.

However, Xia Sheng's answers left her stunned.

"I'm sorry, Saber, I summoned you not for the Holy Grail War."

"?" Saber looked at him, puzzled.

The knowledge she gained in her mind was correct; she was indeed summoned to participate in the Holy Grail War.

"You might not believe it, but the world is about to end."

"Master, are you kidding me?"

“I’m not lying to you, come with me.” Xia Sheng held out his hand.

"What?"

"Hold on, I'll take you there."

"Master, take me with you?"

"Follow me first."

“Okay.” Saber took his hand.

She was wearing gloves, which were made of stiff material, and Xia Sheng found it very uncomfortable to hold her hand.

"Could you take off your gloves?"