Prologue

I sighed as another chapter of Boruto was published.

While the manga has gone from trash to mid, I couldn't fathom why Kakashi hasn't appeared yet, even once.

Shouldn't he be the Hokage since Naruto is not in Konoha, just like Hiruzen? Why make the weak Shikamaru the Hokage?

And why the hell are those useless elders still holding any sort of power?

Well, I guess you can't really expect anything good from Boruto afterall. I only started reading the manga again because my room-mate couldn't stop continuously saying that it is peak fiction.

I guess he is insane.

I looked at him, grinning over a post in reddit, of Boruto.

"You are insane."

I said, and suddenly, he stormed to the kitchen. And returned with a knife.

"Hey hey hey! Put that down! I was saying it because you couldn't have told me that Boruto is peak before!?"

"You think it is trash, right? You think I am insane, right?"

He walked slowly towards me, and I got up from the bed, and ran towards the door.

But, it was too late. That insane guy was like a ninja. He threw the knife at me, directly piercing my throat.

Pain registered, but I couldn't even scream.

I died on the spot, and the last thing I saw was him taking out the knife and then plunging it into my back repeatedly.

-----------------

"*HUFF!* *HUFF!*"

I woke up in a strange place. A Japanese wooden house to be exact.

And, there was a set of memories that didn't belong to me.

And the most vivid one was me piercing Chidori through Rin's chest.

Wait...

I ran to the bathroom, and started pretending to wash my hands, while I looked at my face.

I immediately realised my situation.

I have been murdered by my roommate who was insane, which I should have known since he was a Borutard. And, I transmigrated as Kakashi.

I sighed, and went back to my bed, putting the blanket over my face.

I tried to recall everything from Kakashi's life, and my own. And weirdly enough, I could recall everything. Things that I didn't even remember from my past life.

Like my email's password.

I guess it is an effect of having Kakashi's brain.

After a while, I sorted out my situation.

I am Kakashi now.

And, yesterday, Kurama was controlled into attacking the village by Obito, and Minato-sensei and Kushina were killed.

So, I am currently 14 years old, and the main plot has started, with Naruto born just yesterday.

And, I am now one of the most talented and important character of Naruto.

Genin at the age of 5, Chunin at the age of 6, and Jonin at the age of 12. One of the few people who awakened the Mangekyo Sharingan, even though he isn't an Uchiha. Moreover, creating an A-rank ninjutsu at the age of 12 is a lot more difficult than learning and A-rank jutsu at the age.

If he wasn't so traumatized and held back by the most OP Mangekyo Sharingan constantly draining his chakra, he would have undoubtedly be much, much stronger than he was by the War Arc.

It wasn't like his chakra reserves were low. They were big, but the Mangekyo Sharingan was more of a liability than an asset.

Well, enough thinking about those things. I should think about what to do from now on.

Afterall, it isn't my previous world. While it wasn't peaceful, my country was, and the only difficult thing in my life was maintaining 75% attendance in my college.

This world is dangerous. Right now, I am just a jonin with low chakra reserves and a Sharingan. Moreover, I don't know if I will be able to fight as well as the OG Kakashi right now.

Now that Minato-sensei is gone, just like the og series, Danzo will definitely try to recruit me, and potentially steal my Sharingan.

If it was an ordinary Sharingan, I would have removed it myself. But, it is Kamui. The key ability to kill Obito in case he tries to mess around.

The most important thing right now is getting stronger.

First thing first, I will get out from ANBU. Instead of performing more covert missions, and possibility of getting poisoned by Danzo's Aburame ROOT member, I will do less missions and more training.

These are my puberty years, so most of the growth will happen during this period of time.

Hmm...

I need to get Minato-sensei and Kushina's inheritance. All the fuinjutsu and most importantly, Flying Thunder God.

When Naruto is grown up enough that he won't shout to the village that he is Minato-sensei's son, I will hand him over everything that he rightfully owns.

Hmm...

As for the problem of my chakra reserves...

I should create the ninjutsu gauntlet like that was in Boruto. It was mostly fuinjutsu, no need for any fancy name like 'Scientific Ninja Tool'.

But, that won't be a permanent fix. Maybe give me two-three more Chidori use, but...

Ah. What about the Dragon Veins from Roran?

I don't really want to become a jinchuriki. And while I doubt Ryumyaku has as much chakra as Nine-tails, I don't really need Naruto level chakra. Yes, it will be good to have that much, but I doubt my body can even handle that much chakra.

Plus, Rymyaku's chakra will be easier to control.

Yeah. That should solve my chakra problem.

In the meantime, I should start focusing on taijutsu, developing purple lightning, and specially Kirin. In the main battles, only taijutsu, Kamui, Sage Mode and Kirin will work.

I don't really know if I can become a Sage, but I should get the toads contract as well. I doubt my dogs would mind, though I am not sure if the toads get along with dogs.

Well, that's the basic plan for now.

I should go to Hiruzen and turn in my resignation from ANBU, and ask him to hand over Minato-sensei's things-

Wait... since when have I been calling Minato as, Minato-sensei?

...I guess Kakashi's memories are affecting me. I wonder if his soul is still here, or our souls have fused?

Let's see...

I focused on my mind, and after a bit more focus, entered my mindscape.

Well... There isn't really anyone beside me. And looking down the sevage, I see the reflection of Kakashi only. And that's me.

I looked through the memories once again, and felt his trauma, which has become mine too.

Though, I don't blame myself over Rin's suicide, and not really care about Obito.

Rin could have plunged a kunai to kill herself, but she decided to jump in front of Kakashi's Chidori. Not only she killed herself in the worst possible way, if not for Obito being present there, Kakashi would have died too, since his Chidori got wasted.

And, why couldn't Kushina or Minato-sensei do anything about her seal? They definitely could have.

The most possible explanation is the she was being controlled by a genjutsu by Madara, or a rinnegan seal in her heart, just like Obito.

As for Obito, letting him live for now is the best available solution. If I kill him, just a new Uchiha will pop up to become a puppet. What if his/her Mangekyo Sharingan is even more OP than Kamui?

Atleast I have the perfect counter and knowledge about Obito. Plus, he can't use Susanoo.

Itachi becoming Zetsu's puppet will be much more dangerous than the foolish and arrogant Obito.

Sigh... I will have to choose what I intend to change carefully. Future knowledge is a big advantage, but just following the canon is foolishness.

As I was mulling over it, I finally entered a dark, gloomy door in the mindscape.

Oh.

Kakashi has committed suicide by choking his neck with his own hands. He has done the impossible because of how much hurt he was.

So, I entered his body after he died huh.

Kakashi, I pray that you get reincarnated into a peaceful world with a loving family, and live a happy life.

I am sorry, but I will live as you from now on.

From now on, I am Hatake Kakashi.