In the morning our Akira woke up and he is going make his invention that will shock the whole universe and multiverse.
"I have to make a Artificial intelligence and holographic projector that help can me " said Akira
And he goes to the bathroom to take shower and brush his teeth, after some time he put on his clothes and he goes to eat his breakfast.
"mom can i use the old tv make thing out of it " said Akira
" ok but be careful " said Kiyone
And he goes storeroom to get old tv so he can make holographic and after 1 hour he had make a holographic projector.
"mom look what I have made" said Akira
"what is this son " said Kiyone
"this is holographic projector that bend light beam to create three dimension images that reflect real physical object" said Akira
"wow can you show it to me" said Kiyone
Then akira show his mother how does it work and show it where can it be apply.
"wow son you are a genius " said Kiyone
"mom this just my first invention and going to make many countless invention" said Akira
"I am sure that you are going to make it " said Kiyone
"thank you for support" said Akira
And akira goes to his bedroom to make artificial intelligence with help of holographic projector.
"dad and honey you have hear this Akira has made his first invention tha t is holographic projector that yet to be made in this progress civilization " said Kiyone
"that is a that my grandson is genius" said katsuhito
"haha that my son for you " said Nobuyuki
As time passes half a month have pass and Akira have made his first artificial intelligence.
"half a month have pass I have made my first artificial intelligence " said Akira
"excuse me master what are you going to name me " said ???
"first of all can you stop calling me master and your name is Friday " said Akira
"then what should I call you " said Friday
"you can call me sir " said Akira
"now this is going to help me in my invention " said Akira
"I am going to do my best to help you sir " said Friday
Time skip
Two years have pass in that year Akira and tenchi mother have pass away and I have complete knowledge up to professor level.
Flashback
Our tenchi was sick while and our mother went to find medicine in mountain and had fallen from the mountain and was injured and was sent to the hospital with tenchi and they to home while my mother was taking care of tenchi she pass away and no knows
On funeral day.
"Mother I promise that I am going to make countless invention like i said to you " said Akira while crying
"don't cry son your mom is in heaven " said Nobuyuki
"mom don't leave us " said tenchi
"don't cry Akira and tenchi you have to be strong to make your mother happy in heaven " said katsuhito
Flashback end
POV (tenchi)
Year have pass since my mother have pass away and I have to be strong to make my mother happy in the heaven.
"big brother come on you school with me " said tenchi
"no I am not going to school " said Akira
"but why are not going to school " said tenchi
"that is because I have complete knowledge up to professor level " said Akira
POV (Akira)
I have been working on project and it have been completely today.
"today I have completely made an protal gun that help me travel to different place of universe and can do interdimensional travel and made laser gun, freeze gun and antimatter gun that help me my journey in the universe and multiverse " said Akira
Hello father, grandpa and my little brother tenchi I am going on an adventure don't look for me and hope be healthy.
your Akira Masaki.
Time skip
Nine years later an portal was open on a building and a figure walk out of it and take a deep breath.
"I am back earth " said Akira
"look like the story about to began and tenchi you better give me some nephew " said Akira
From this day Akira and Tenchi are united and goes to adventure the space and live together with tenchi harem.