Akihiro's father had always treated him with no respect. He would take any and all chances to beat Akihiro. But one day that changed...
"You're no Uchiha with those weak eyes of yours. Leave and never return!" his father screamed at him. "But, to make sure you don't suffer, I'll take your eyes." he said with a smug smile.
Akihiro looked shocked and was suddenly knocked out from behind. "Weak." his father mocked.
When Akihiro awoke, he was being held down by his father. Then, he kneeled down and pried out Akihiro's eyes as painfully as he could. "You are no longer an Uchiha. Leave and never return!" he warned again.
That day was when Akihiro gave up on humanity. No one had ever treated him with respect or given him any form of kindness. He swore that he would get revenge on this accursed world by slaughtering everyone and everything.
Akihiro used his chakra to navigate around because he could no longer see. He was on the road for four years before finally, he had been found by the Uchiha.
"There's four of them... They're all hiding in those trees... It's time to exact some revenge." Akihiro said with a psychotic smile.
All at once, they charged at Akihiro with the intent to kill.
The first one tried to use Fire Stlye Jutsu.
Akihiro dodged to the left when the second and third Uchiha used Water Style Jutsu.
Akihiro went flying backwards. He let out an angry cry and pulled out his Nodachi.
"I may not have eyes, but I can still defeat you!" he roared.
The three Uchiha split and tried to tag team him, while the fourth Uchiha simply observed, remaining in the trees.
They all had Kunais and one of them even jumped, flipped and tried to slash from above.
Akihiro was somehow keeping up, blocking with his Nodachi and using up almost all of his chakra.
The Uchiha who was in the trees jumped down and moved faster than anything he'd ever 'seen.'
One by one, the Uchiha from the trees killed her comrades.
"Wha-What are you doing?!" I demanded.
"Saving you. I saw the potential in you and I'd like to take you in as my student." the Mysterious Uchiha said.
Akihiro pointed at the bandages covering his eye sockets, "I have no eyes, therefore I would only be a waste of your time." Akihiro said plainly.
The Mysterious Uchiha chuckled, "While that may be true, I do know a way for you to get your eyes back. But you must first train under me as my pupil." she said.
Akihiro opened his mouth to object, but he didn't, instead he bowed, "Very well, Sensei." he said.
The Uchiha smiled, "Good. Now come, we must first retrieve your eyes before I can teach you." she said.
Akihiro was still confused, but sheathed his Nodachi and followed her with his chakra sight.
Soon, the pair walked off into the sunset, returning to Akihiro's old home...
Keep in mind, Akihiro in this point in time is 16. He has ten more months until he is 17... The fun is just beginning!