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JJK: Reincarnated as Sakura

Tác giả: SimplyAwesome

Chương 1: 1. Prologue

"Rasengan!"

A Rasengan formed on my hand as I killed a cursed spirit with it instead of a Black Flash.

After finishing sealing the cursed spirit's corpse in a storage scrolls, I continued on my way to school.

It has been 16 years since I reincarnated into the world of Jujutsu Kaisen as Sakura Haruno.

Thankfully, I had all her skills and memories, in the form of Cursed Energy.

Just like Sakura had perfect chakra control, I have perfect Cursed Energy control.

Meaning? While ordinary sorcerers can only use some cursed techniques which are the appliances for their electricity(cursed energy), I don't need any innate cursed technique.

So, not only have I mastered everything Sakura had, adapted to Cursed Energy, I have also mastered some techniques like Shadow Clone, Rasengan, Water bullets, Water Prison, and my most important move.

Giving people cancer by ultra-activating some of their cells.

Anyway, since I don't leak out even a bit of Cursed Energy normally and can use transformation jutsu, no one has been able to determine that I am a sorcerer.

Since I can use Reverse Cursed Techniques, and my cursed spirit, Katsuyu can do the same along with many tasks like sensing kilometres with ease even in her tiny form, I am fairly certain that I am a Special Grade Sorcerer.

I don't want to get noticed by Jujutsu High and have to murder the higher-ups. Afterall, they are as good as Danzo.

I would rather use my knowledge to make money by buying stocks of Nvidia and use my incredible body in sports than get swamped with missions.

I don't mean to brag, but the level of JJK is too low compared to Naruto aside from some hax techniques of Gojo, Sukuna, Mahito and Potential Man.

Even without reinforcing my body with Cursed Energy, I can easily run in front of a bullet train on my hands.

Afterall, Curse Mark Sasuke could easily react to sound, and the distance from Konoha to Suna, which is almost as much as Tokyo to London, could be covered in four days easily while using chakra.

I can stomp 100s of Tojis with just taijutsu.

I just need to be careful about some hax.

Well, it's a good thing that I have developed a battlesuit with Katsuyu's skin to give me additional cursed energy, healing and sensory abilities.

Katsuyu has a lot of cursed energy, and she can just absorb Natural energy from the environment like a sage.

It's just that I can only summon 10% of her right now from her dimension of I am not tired and I used most of my cursed energy along with what is stored in my Byakugou seal, which has taken a different shape due to some reason.

Good thing my transformation technique is perfect, so I can easily hide both my Byakugou and Katsuyu battlesuit.

My cursed energy reserves should be similar to the chakra levels of a Kage, but I don't know how it compares to Yuta and Sukuna.

Well, I can beat almost everyone with just taijutsu and one Black Flash. But I am still collecting Cursed Spirits to research on them. Sadly, I haven't caught anything interesting like Mahito. I want to create my own tailed beast to boost my stats and cursed energy.

Well, that's why I have been keeping an eye on Itadori. Mahito will soon appear.

I entered the school, ignoring the cursed spirit in the playground. It seems that Sukuna's finger is already in place, and the plot will start today.

I have already learnt Four Symbol Seal and Five Symbol seal by using Cursed Energy. Since Itadori is a good vessel for Sukuna, I want to see how good my sealing jutsu is.

Even though Tsunade wasn't as good as people like Minato, she still taught Sakura most of the things she knew. And she is a Senju and Uzumaki.

Hmm, I can already sense a really foul cursed energy in the school. So Sukuna's finger must already be here.

Classes started, I barely paid attention to them, and focused on my mindscape.

Domain Expansion, in simple terms, should be expanding your mindscape into physical world. Atleast for me. I don't have any innate domain, but I do have a mindscape. That should be my innate domain.

Since I have an inner Sakura and complete control of my cursed energy, I can almost resistant to any genjutsu-like techniques. Well, aside from too powerful genjutsus like that of Rinnegan, and probably Tsukuyomi. So I think Infinity Domain Expansion, which is a lot like Tsukuyomi, should have some effect on me for some time in real world before I break out of it.

Maybe I should actually go to Jujutsu High? I kind of want to fight Gojo.

Maybe since my Black Flash uses both cursed and reverse cursed energy at the same time, I can break his cursed technique infinity?

Well, I will try it out later.

Soon, it was clubs period, so while I saw Yuji going to the occult club, I headed to the football ground.

No cursed energy, limiting my speed and strength, and just ninja training.

The match ended in 12-0.

Even though I was holding back a lot.

"Can you go easy on us!?"

The opponent team's captain complained, and I could only shrug. I could goal more than 90 times in 90 minutes very easily. I was already holding back, even passing the ball to my teammates.

But, oh well.

The school ended, and I left, subtly looking at Megumi who has arrived.

Hmm... he hasn't noticed me huh?

Probably only Gojo with his Six Eyes can tell that I have cursed energy. And probably people like Kenjaku.

The occult members will come to the school at 9pm in the night.

So I left behind a smol Katsuyu to inform me, 'forgot' my phone in the changing room locker, and went home.

A fairly simple 2 bhk apartment.

Now that I think about it, I was reincarnated as an orphan, that is rather typical of a reincarnator. The orphanage was pretty good though. Japan may have a lot of problems, but it's social services are top-notch in the world.

After eating a lot of food, taking a bath, sleeping for a bit, and Katsuyu telling me that it has begun, I put on my Katsuyu battlesuit and uniform over it.

And when I arrived at the school, I saw Yuji being possessed by Sukuna, and Megumi about to summon Mahoraga.

How many times had he tried double suicide?

Alright. Let's see what a 'King of Curses' can do.

"Where are the women-!"

"Here is one.

Black Flash!"

I used more strength than I use on curses, since Yuji is durable. And the result?

A gaping hole through stomach.

Sukuna's markings faded, and I summoned a Katsuyu to heal Yuji, and performed a Four Symbol seal to seal Sukuna like a Bijuu.

"He should wake up soon enough. I have sealed the curse, though I don't know how effective it will be. So, why don't you come down?"

I got up, and looked at Megumi. Gojo came down from the sky.

"Oh? Black Flash, a Shikigami with Reverse Cursed Technique, incredible speed, and sealing?

Who are you?"

"That's my question. Who are you guys? Why did you put a curse inside my classmate?"

"He ate it."

Megumi said.

"Sukuna's finger?"

Gojo asked, surprised.

"Sukuna's finger."

"Who is Sukuna?"

I interrupted.

"Hmm, so sorcerers of this era forgot about me?"

I turned back at Yuji, who had Sukuna's markings again, but the Four Symbol seal seemed to be restraining him enough that he isn't even able to move.

"I am the King of Curses, Ryomen Sukuna!"

"Shut up! What the hell are you doing in my body!?"

Yuji said, from his own mouth.

I looked at Megumi.

"You said that Yuji ate the self-proclaimed King of Curses' finger?"

"Yes."

"I just blew up his stomach. But there wasn't any finger."

Gojo looked at Yuji with interest.

"It seems that he has assimilated Sukuna's finger."

Sukuna struggled, but he still couldn't move. His markings faded, and Yuji was in control.

"So my sealing isn't good enough huh? Or perhaps because you directly ate the curse beforehand?"

I thought, thinking that it is quite possible.

Yuji got up, and dusted himself off.

"I didn't know you could punch through someone's stomach Sakura!"

He said with twinkling eyes.

I put my palm on his stomach, and released the seal.

"Hahahaha! Now I am in control!"

"Shut up!"

I looked at Yuji thoughtfully as he managed to take back control even without the seal.

"Now, can tell me who are you suspicious guys?"

"Fushiguro Megumi."

"Gojo Satarou! I didn't expect to find a vessel capable of containing Sukuna and a Special Grade Sorcerer at the same time.

Would you like to come to Jujutsu High?

We need to execute your classmate!"

He said while laughing.

I raised my eyebrow. Alright-

"Super Black Flash!"

I punched him, and he looked surprised.

I almost reached him. Atleast his blindfold got torn to shreds and his cheeks got punctured just because of air movement inside his infinity and that flew through the cracks. Though I still couldn't touch him.

So reverse cursed technique indeed works on infinity huh. I only used 50% of my power and speed.

"Hmm. You are stronger than me."

I muttered.

That's a lie. I am now fairly certain that I can take on Gojo's infinity as long as I am faster than his brain in determining my threat level, or I rain down enough Super Black Flashes which I can do at will.

"Alright. I am coming with you. You don't seem to actually want to execute an innocent victim because of your mismanagement, since you seem to be the superior of Megumi."

"Correct!"

"So, who is the strongest in this Jujutsu High you are talking about?"

I cautiously asked, as if imagining that it will be bad if there are more people like him.

"Nah. I am the strongest. Want a demonstration?"

"Take out the curse from Yuji then."

"...Hmm, that's not possible. Sukuna is the strongest sorcerer of the past who turned himself into a cursed object.

Well, I will be testing if Yuji can handle the curse himself. If he can't, apply your seal.

Yuji! Switch to Sukuna. After 10 seconds, switch back."

"Eh? Will that be alright?"

"Yes."

Sukuna's markings appeared, and he tried attacking me. But I just jumped out of the way and let Gojo handle him.

"10

1!"

Yuji retook control easily and the markings faded.

"Incredible. It's a talent that appears once a thousand years!"

Gojo praised Itadori, and before he could knock him unconscious, I appeared before Yuji.

"Alright. Yuji, take a binding vow that you wouldn't enter into a binding vow with Sukuna without my approval."

"Eh? What's a binding vow anyway?"

"Think of it like a contract. But a curse is an insurance salesman and you are an illiterate old man. He will definitely try to scam you. And the world is the judge to ensure that the contract, that is a binding vow, is not broken."

"Hmm... Alright. I accept."

I felt my curse energy flicker for just a moment, indicating that the binding vow is done.

Well, I now have an insurance that Sukuna won't trick Yuji.

"Alright. Remember, violating a binding vow means death."

I turned and looked at Gojo.

"Take us where this Jujutsu High is. And tell us what this Sukuna is along the way. I would like a tour before I decide whether I want to join it or not."