AN: Oh fuck I made a huge mistake, Inko was not actually fat at that time, so instead of short and fat, just change it to Jade Beauty then is now fat in the present or I just say alternate universe bullshit
After a few days, the Midoriya family went back home to their apartment
'God, I'm so tired I just want to sleep, uhh, curse this feeble child body, but I want to be a baby for at least a decade so my mind could exponentially increase in progress, another thing to research, how to improve like a baby regarding the mind' sighed Saiki wondering on how to extend that newbie gains in the mind
'Wooh, a computer, internet, oh are those biology books, noice. Just what I need, okay I mostly have all the stuff I need, I need to maximize this baby mind gains, I could already see my mind retention, calculation and meditation skills improving' thought the baby while thinking on how to maximize his training
'Oh wait, lucid dreaming, another skill to learn, what else regarding sleep, so I could now also train in my sleep' thought by Saiki after remembering Lucid Dreaming
(A month later)
In a room containing two baby boys sleeping on two different cradles
In the dream scape of Saiki, we could see a very weird confusing mess, then suddenly as if a god has appeared a baby could be seen fighting similar babies while tossing around giant asteroids the size of planets, sparks filling the air as if an invisible clash is happening, with a golden aura surrounding all of them.
Suddenly after a while the weird landscape suddenly change into a white floor.
The babies suddenly all fall into the ground while creating deep craters, they then suddenly run to each other at speeds near Mach 100.
*Boom*
Suddenly the place where they all clash produce a loud explosion that could destroy nations.
"Hahaha, to think Lucid Dreaming is this op, to fight with godlike entities with nearly all of them having the same experience as me, the improvement is magical, my battle experience is beyond mortal comprehension now" laugh the remaining baby bathed by the blood of his enemy babies.
"Okay, lets see my progress in this month while training day and night without rest even in sleep, my visualization skill is now pretty good, calculation and memory retention are now also good, I still can't access those damn books but no worries there, pretty good, well then time to wake up" said the baby as it suddenly opened its eyes in a white crib
'Welp its now time for the daily dose of mind manipulating Izuku' it thought of while going to the gaps between the gaps of the cradle quite skillfully.
After getting out of the cradle, Saiki went into Izuku's cradle and woke him up from his peaceful slumber.
Then Saiki suddenly went and lied down with Izuku on his cradle and hug him, reinforcing Izuku's familial love to Saiki
'Oh yesss, love me more Izu-kun, love me more than your own life itself, love me more that you will sacrifice the whole universe itself for me, love me like I am your whole world' thought by Saiki sinisterly while reinforcing Izuku's love more and more by doing some acts that are…
(3 years and 10 months later)
In a kindergarten, we could see a group of kids playing happily, what was surprising was the twins in the kindergarten, you don't see twins quite often.
***(Izuku POV)
'Uwahh, playing with other people makes me so nervous, good thing Onii-chan is always there for me, teehee, I really love Onii chan, always caring for me and is always trying to make he happy, we even do the very fun game we always do at night' thought by Izuku while blushing.
'Gasp, there is onii chan, uwahh, he's so cool, I want to be like him when I grow up, to be able to protect him like he protects me when I grow up' thought by Izuku while running to Saiki.
"Hi onii chan! I made this gift for you, it's a toy that I made by myself" said by Izuku to Saiki while panting.
"Oh, really Izukun, your brother is really proud of you, come here and give your brother a hug" said by Saiki by opening his arms.
Then Izuku hug his brother really tightly as if never wanting to let him go.
'Hahaha, to succeed is to throw away pride and dignity, and I'm doing that for you Izukun, to think I actually did those things with him in the night, good thing is that his love for me is now expanding day by day, if he's quirkless I could increase his affection for me and get the OFA holder as my pawn, if he has Telekinesis, then it's also good' thought by Saiki while his plans were progressing day by day.
'But why is the plot still somewhat the same to the original, his friends with Bakugo, his character is almost the same except his love for me, my father is still not here, is the plot trying to fix itself' thought by Saiki in confusion as the world started to get more mysterious and his questions expanding.
'Well then, I guess I could still use the plot so no problems there, and I am close to getting my quirk to see if I'm quirkless or not' thought by Saiki as if having no worries even if he was quirkless.
(1 month later)
Suddenly in the kindergarten, we could see the people there surrounding Bakugo as explosions appeared from his hand.
Then the same thing happened in the anime, Bakugo becomes arrogant, starts to bully Izuku but that's understandable, his trash, but Izuku still tries to become friends with them.
Suddenly Izuku arrived home while crying and Saiki was surprised at his brother currently crying.
"Uwahh, Onii chan, Bakugo doesn't want to be friends with me anymore, he said that he hates me"
Suddenly as if shock, Saiki run to where Izuku was crying and comforted him.
"Don't, worry Izukun, onii chan is always here for you, just be with onii chan forever, you don't need other people, you only need onii chan, isn't that right Izukun" said by Saiki in a hypnotic manner
"Y- ye- yes, hmpph, you're right onii chan, I only need you" said by Izuku while regaining his vigor
'Nope, I still need the plot until a certain point if i want this to be easier, i need certain people that I know the quirks of like night eye, to see the future will be very helpful, and also the quirk copy guy in class B" thought by Saiki
"Yes Izukun, you only need me, onii chan will always be there for you, but try to create new acquaintances too, so when I'm not there, you could still rely on someone else, but don't rely on them too much, only trust onii chan fully okay Izukun" said by Saiki with the same hypnotic voice
"Okay onii chan" said by the now happy Izuku
And suddenly, Saiki felt as if something was unlock, like a switch being flipped, he could suddenly sense... control
AN: I am here to say that they did not do sex, so don't worry, I'm not a pedo so chillax bro and come closer to this Old Ancestor here