I'm doing Jujutsu Kaisen in the ninja world.

I'm Doing Cursed Jutsu in the Ninja World (Author: Faceless Desolation)

Thanks for the invitation. I'm currently in the ninja world, just got out of bed!

He was surrounded by a group of black-robed men with fanatical and insane eyes, and a gray-haired man named Hidan was laughing wildly at him.

He was the second lucky one to survive and gain immortality in this divine selection ceremony.

Shinji Akagi is a little numb...

What frustrated him even more was that after the modification, his body, though possessing chakra, could no longer learn any ninjutsu.

This means he will become the first immortal cripple!

But the activation of a bizarre system brought about a completely new change in his life.

Can't learn ninjutsu?

Minor issue!

Here you'll find all sorts of magical spells to choose from!

Crimson Blood Manipulation Technique, Straw Spirit Incantation, ten types of shadow magic... it has everything.

Wait a minute!

What?! There's a "cursed wind cave"?!

Is this even considered a curse?!

Forget it, whatever. Expand the domain to the boundless void!

[1. Chapter 1: So you're called Hidan?]

In a secluded base deep in the mountains surrounding the Kingdom of Yuchuan, many mysterious figures dressed in black robes and wearing silver pendant necklaces with a round outer shape and a triangular inner shape around their necks are busy at work.

"Shinji Akagi, Hidan, let's begin today's taijutsu sparring training after the blood draw is finished."

"Yes, Lord Takihata."

Bang, bang!

In a slightly bright, spacious chamber, two figures were engaged in a fierce hand-to-hand combat under the illumination of the surrounding firelight, the sound of fists hitting flesh almost never stopping from the beginning.

A figure was knocked to the ground, but would immediately retaliate the next moment.

The reverse is also true!

As the battle continued, their stamina began to wane, and both sides' movements gradually became chaotic, to the point that it eventually resembled a contest of willpower.

You punch me, I kick you, let's see who can't stand up again first.

It's fair to say that such battle scenes are neither exciting nor breathtaking!

These two boys, who looked to be 14 or 5 years old, were not very skilled in physical combat and were far behind in terms of technique.

However, if you only look at the strength and resilience shown by these two teenagers, you can see that their physical fitness has reached a level far exceeding the baseline of their peers.

Therefore, even though the battle wasn't particularly remarkable, the black-robed men around them didn't stop recording.

After all, this wasn't a physical training class, but rather just a part of the subject that required daily observation and research.

"Alright, that's all for today. Take a one-hour break, then we'll begin our spell training."

The speaker was a middle-aged man who looked to be in his forties or fifties. Unlike the others around him who wore black robes, he wore a dark red robe and had a kind smile on his face. He looked like a friendly old man from the countryside.

In reality, it was this seemingly kind and amiable man who single-handedly founded the Evil God Cult, using 'endless slaughter' as its doctrine. While secretly developing his power, he also plundered and killed those around him.

Unbeknownst to many, the existence of the evil god cult has become a taboo in places like the Land of Rivers!

The two boys, who were raising their fists to smash into each other's faces, eventually stopped, their fists only a few centimeters away from each other's right cheeks.

"Tch, you're lucky this time, otherwise this punch would have blown your head off first!"

The boy, with gray hair, purplish-red eyes, and a slicked-back hairstyle, wearing the headband of a rogue ninja from Yugakure around his neck, was the first to glare at the boy with displeasure, muttering under his breath.

If we disregard his panting, bruised face, and disheveled appearance covered in mud and dust, his words might actually have some impact and credibility!

On the other side, another person who withdrew their fist was a fair-skinned boy of similar height, with short, thin brown hair and a somewhat cold expression.

However, completely contrary to his frail appearance, this guy acted like he had no regard for his life during the fight just now.

Their madness reached a level that was somewhat alarming!

Furthermore, if you get to know him a little more, you'll find that this seemingly 'delicate' handsome young man is not as gentle and refined as he appears.

The truth is quite the opposite; he's a bastard with a terrible personality!

Upon hearing the other party start to be stubborn again, he immediately said in a low voice, "With your soft, honey-smeared bread fist? If you're trying to sweeten me to death, then I have to admit, you've succeeded, Hidan."

"Akagi Shinji! You bastard, I'm going to kill you!"

Despite his constant chatter, he couldn't out-argue Hidan, and his eyes instantly filled with murderous intent.

"How dare you describe my iron fist like that?! By the God of Evil, you are absolutely dead today!"

"Oh, sorry, I really shouldn't have said that... After all, compared to those sissies who only know how to pull their hair and scratch their faces, at least you don't cry and scream for your mom when you get beaten up!"

Shinji Akagi didn't back down at all, even pressing his head against Hidan's chest, pushing forward forcefully with each word, causing Hidan to retreat step by step, his eyes growing increasingly red.

Until I saw Shinji Akagi raise his head again, revealing that face that said, "I gave you a chance, but you still couldn't do it!"

Hidan finally couldn't hold back any longer!

"Xinei!"

With a shout, Hidan pulled out a black short spear from his pocket and, under the slightly helpless gazes of the bystanders, pierced Shinji Akagi's heart!

puff! ! !

pain!

That fucking hurts!

Although it wasn't the first time I'd experienced the feeling of death, the pain of having my heart pierced was still so clear and unbearable.

Just as Hidan pierced Shinji's heart with his black spear, Shinji's kunai also swiftly and precisely stabbed into Hidan's neck, sinking in completely!

Clearly, Shinji had anticipated Hidan's actions from the very beginning, and instead of dodging, he launched a sudden attack to kill him!

This is a man who is ruthless to others, but even more ruthless to himself.

thump...

Shinji Akagi and Hidan both fell backward.

One had his heart pierced, the other had his throat sealed.

For an average person, suffering such a fatal injury would almost certainly mean certain death, even with immediate medical attention.

What's even stranger is that the people around didn't seem to have any intention of helping at all.

He remained unmoved and indifferent throughout, and even after witnessing the two perish together, his expression did not change at all.

Then, in the next moment, Hidan, who was lying on the ground, suddenly raised one hand, grasped the kunai stuck in his neck, and then pulled it out forcefully!

*Clang!*

"Cough cough cough...whoosh...ugh! (It hurts, it hurts...it really hurts, you bastard!)"

Hidan cursed inwardly as he stood up again, the kunai he had carelessly tossed aside now stained with blood.

Even so, he did not die; on the contrary, he was still alive and well, and his wounds were healing rapidly!

On the other side, just three seconds after his death, Shinji regained consciousness.

Then, under everyone's gaze, Shinji Akagi, who had been lying dead, suddenly opened his eyes, then nimbly got up from the ground, and casually pulled out the black short spear stuck in his heart, and threw it aside as well.

Since fate has inexplicably brought him to this terrifying ninja world, he must do everything in his power to adapt, whether it's killing or being killed!

Pooh!

Spitting out the bloody saliva from his mouth, Shinji Akagi, who had just died once, immediately spoke again: "That's it? No way! My grandmother was stronger than you when she was alive!"

Hidan's teeth were almost crushed, but there was nothing he could do!

After all, as survivors of that 'ritual,' they all gained a kind of 'immortality,' which was undoubtedly a gift from the evil god!

In fact, this was not the first time Hidan had chosen to kill Shinji Akagi in a fit of rage.

But it was as if Shinji Akagi was his nemesis; he never gained the upper hand, always ending up either dying together or being killed in return.

Even though he succeeded in a sneak attack once, he was met with fierce retaliation from Shinji Akagi afterward.

Hidan really didn't want to experience that horrible feeling of having his head cut off and buried deep underground again!

At the time, the entire Jashin Cult, numbering several hundred, played a "treasure hunt" for three days and three nights. Finally, it was only after the enraged leader, Takihata, spoke up that Shinji pointed to a tree...

From that point on, the feud between the two was truly established.

It also made many people in the evil god cult rediscover the terrible and wicked character of Shinji Akagi.

This is one of the reasons why Hidan spent most of the time talking back and only took action when he was pushed to the limit.

Otherwise, given Hidan's personality, if anyone else dared to stand in front of him and talk nonsense, they would probably have been torn to pieces long ago!

"It's time to end this boring little game, kids. I see you still have exceptionally high energy levels, so let's cancel the break and head to Room Two right now. The materials are ready."

The leader of the Takihata Cult, who had watched the farce unfold without intervening, finally spoke up.

In fact, it was thanks to these two people's vindictiveness that they were able to collect so much valuable experimental data in just one month.

Hidan knew that continuing the fight would be pointless, so he snorted and turned to leave.

[2. Chapter Two: The New Immortal Duo]

[The death was extremely unexciting; chakra, willpower, and physical abilities received a slight boost.]

. . . . . .

[Mission: The New Immortal Duo]

[Content: Interact with Hidan to gain bond points.]