Daughter of the Asari and the Hibari
The third gen granddaughter of a Hibaru / Asari clan cross is directed to Musutafu. She isn’t sure why she’s here.
This place is a Quirkest dumpster fire of a school and then she finds ‘mumbles’. A Quirkless green-haired kid with one of the sharpest analytical minds she’s ever met.
With his permission, he is patroned by the two ancient clans.
He likely won’t ever be a swordsman and he isn’t Flame Active but he’s got heart for miles and he’s small and fast.
Once they break him of his hero fixation and get him to realize just how dangerous those little notebooks of his are to leave around uncoded at the least, he’ll grow up fine and strong. He’s got SUCH a big heart and only wants to help people.
It also gets the bullies to back off some. Hibari and Asari are ANCIENT as in NOBLE Clans even if they don’t do much these days, some of the shine remains.
And… then he meets the weakened All Might dying in an alley and takes him home to care for him. Typical.
He’s a trouble magnet without the sense to run. He is offered All for One and pushed to accept it.
The Hibari will ensure it’s far better managed and cared for than the blond fool.