Changes in the bloodline.

"It feels weird in here, I mean I can't physically feel it but just by sensing the surroundings I can tell."

{It'd be weird if you could feel anything, you're not even a week-old embryo yet.}

"Well, you know we are about to become overpowered right?"

{Just up my alley, let's customize an awesome bloodline first.}

"Let's just keep things straight and not select anything outside of this universe, no devil fruit, no Saiyan, etc okay?"

{Of course, it'll still be op as hell.}

"Let's start with Asura and Indra bloodlines."

{You shouldn't directly add such bloodlines together as it will change your physical appearance and make you look like an otsutsuki.}

"What should I do then?"

{Well first you should add all bloodlines with stronger human genetics. After that even if you directly add the otsutsuki bloodline your appearance won't change as the human genes are superior.}

"Okay, that makes sense. Can you optimize my genetics or any genes that I will add now?"

{I can do anything, we are almost omnipotent with the knowledge and power we have accumulated in the void.}

"woh, I almost forgot about that. Well optimize every bloodline then, I don't want any flaws."

{Roger that your majesty.}

"I do have the Uchiha bloodline by default right?"

{Yep.}

"Let's start with the Senju bloodline, then the Uzumaki bloodline, strong vitality, and black hair because of Senju and Uchiha."

{There will be natural reactions between bloodline merging but I can control and maximize the potential of it as well as optimize it.}

"Should I add Kaguya and Hyuga bloodlines too? I don't wanna have byakugan though, it'll be weird for an Uchiha to be born with it."

{We can take both of these bloodline characteristics and merge them. Kaguya bloodline's characteristics in Senju and byakugan's ability to see chakra pathways into sharingan. It won't change your appearance while also making you stronger.}

"Sounds good, please do that. I think I can now add Asura and Indra bloodlines."

{Yea, it won't change anything outside of your body.}

"What will happen if I add the otsutsuki bloodline now?"

{It'll make you strong of course. Every person of pure or dominant otsutsuki blood has a strong body but humans' ability to extract chakra is far more superior than an otsutsuki. Otsutsuki harvests chakra fruit just to fill that lacking chakra but chakra fruit also changes their genetics as it extracts all the biological data and natural energy of a planet, thus destroying the planet. You'll be strong if you add the otsutsuki bloodline because your human genes are dominant, and your genetic pool will have far more data thus evolving you towards perfection.}

"Too much knowledge for my undeveloped brain, haha. Well add it and I think that'll be it for the bloodline. Just optimize it as much as you can."

{Okay, now for the talents. Should I max everything?}

"I didn't know I could also change my talent. Max it, make it far beyond mortal comprehension, genjutsu especially I will use genjutsu a lot."

{Done, Do you wanna change anything about your brother?}

"Just make sure he doesn't get that illness this time around."

{Okay. So you'll be sleeping till your birth I presume.}

"Yes put me in deep sleep. Wake me up when I am about to be born."

{Good night. 5...4..3..}

"WAIT WAIT."

{What's up?}

"I forgot the most important thing. Make me the most handsome piece of flesh in the whole universe."

{Hahahaha, I'll do that don't worry. I was waiting for you to say it.}

"A good-looking face solves more than half of the problems."

{I was gonna do that anyways but since you have said it I will also add in some more buffs. Good night.}

"Good night and you make sure to take a break."

{I don't need a break but still thanks.}

{STARING FUSION OF SOUL AND BODY.}

And with that, the boring process began and our protagonist went on a great adventure in his sleep.

[a/n- I welcome your ideas and opinions with open arms.]