Hashirama cells

I looked at the small white tissue in the preservation liquid. And the Mangekyo Sharingan of Fugaku in another preservation liquid.

The time for this ling awaited moment has actually come. But I am definitely scared that H-cells may just kill me.

Afterall, not just everybody can implant them safely. Madara survived because he was Indra's reincarnation, and Obito...

I actually don't know.

And I am definitely not Orochimaru or even an accomplished medic like Kabuto. I just know the Iryo-ninjutsu.

Uchihas have much greater chance at surviving the implantation, but that isn't really known to be 100% because the only Uchihas who got an implant were Madara, Obito, and Sasuke during the war, and Sasuke didn't get much to begin with.

Sasuke and Madara, I could understand, but not Obito. He must have something special going on for him. Kamui as well as surviving when half of his body is made of H-cells. According to his parentage, his father was an Uchiha but his mother was a normal civilian shopkeeper.

As for me, both of my parents were Uchihas. But I still awakened this OP ability of having my own dimension and a very run down version of Asura Path of Rinnegan. While not a hax in battlefield, it IS a hax ability.

But I am not really a cousin or something of Fugaku, so it is possible that I can't just awaken EMS. Or even if I did, it will consume too much chakra and remain ON like Kakashi.

Plus, what if his abilities overwrote mine? Switching sharingan with a brother is one thing, but a relative so far off in the family line? And it's not like there isn't a possibility that even one of Sasuke's Mangekyo ability was overwritten by Itachi's, Amaterasu.

And what if Fugaku had something fodder as Amaterasu as well? What if, his Mangekyo was just filler and his is actually a 3-tomoe? Though the latter is unlikely just because I feel that Sasuke and Itachi's father must have awakened it as well, the first assumption may actually be true. I don't really know that the abilities are genetic as well.

And what if after implanting Fugaku's eye, and then implanting mine back if it didn't work well, actually decreased the efficiency? What if it doesn't hold my abilities any longer when I put it back?

Again, I don't really know. But since it is said that only people who are immediate family could implant other's, there must have been several trials in the past. A clan that existed for more than 2000 years would have have several incidents.

So there are two options before me now, and both are risky. One is to implant Fugaku's eyes, and the other is to implant H-cells. Both getting EMS and H-cells will improve my power, and cure my bad vision. In the second case, it will actually improve my Chakra levels as well, and maybe give me Wood Style or I will be able to awaken Rinnegan in my old age if I get Sasuke's chakra, which will be very easy when he becomes a genin and goes outside the village, likely the Wave mission when Kakashi falls unconscious. And with my ability to teleport out of my dimension to the places I have ingraved in my memory with the Sharingan.

And there is that thing I am thinking about. If, let's say H-cells overwhelm me, I can then implant Fugaku's Sharingan. It surely would be able to counter H-cells, if I did get even a defective EMS that costs too much chakra.

I sighed and decided to just go with that. If I keep thinking about it, I will just never get it done.

I have decided, I will implant H-cells first.

******

For the next few days, I experimented with where should I implant these cells. Sadly, some of the dead bodies of Uchiha clan became disfigured because of that, but I am not really a 'good' person, because I could have saved atleast some children but didn't because I didn't want vengeful Uchihas to take care of. And I did kill hundreds of people for testing the efficiency of the small Hydrogen bombs I was creating. It was the size of a fist, and I am sure the scientists back on earth will peel their skins off by what I developed.

Sucks to be them that they don't have a Mangekyo with technical assistance, and fuinjutsu that does awesome things.

Well, I didn't really find or know about Uranium or any radioactive metal till now. And even then, Hydrogen nuclear energy has much calorific value and doesn't even creates harmful radiation that would affect the whole village.

Anyway, I have finally found the right way and place to implant H-cells. I did have to keep pumping the bodies' hearts with the artificial heart I was creating for my future endeavours and emergency if someone pierced mine.

A tissue of the size of 100 nm placed in the tissues along some length of the optic nerve and the eye socket would do the job. Chakra and healing jutsu will do the rest of the job.

I made three shadow clone, and took some anesthesia. I can't rip out my own eye like Shisui. I hope this really works.