The Hero for everyone: One for All (I'm rewriting this story)

6) Explanation

Inko: H... Hi... HISASHI?

Hisashi: H-hi Inko...

Inko: HOW DO YOU BE HERE? YOU DIED 16 YEARS AGO.

Toshinori: What?

Izuku: As promised it's time for explanation. So can we also call Principal Nezu and Recovery Girl?

Izumi: Wait, I think our friends deserve an explanation too ... If it's okay with you, dad

Toshinori: Ah, it's fine.

*Recovery girl, Nezu, Shoto, Shota, Katsuki and Katsumi enter the room.

Izumi: So let's start by talking about our father being All Might.

Katsumi: Sorry if I tell you so Izumi but you suck at explaining things, better if you let your brother do it.

Everyone nod and an aura of depression appears around Izumi who puts herself in the corner of the room.

Izuku: So: Yes our father is All Might but we knew it for a little less than a year and he asked us not to tell anyone so obviously we did it. The reason it deflated is because of damage to the respiratory system, caused a few years ago by a villain, which does not allow him to stay in his muscular shape for more than 3 hours and when the Nomu attacked him the last time, he had already run out of time.

Shoto, Shota, Katsuki and Katsumi understand the issue.

Izuku: But now to tell you how I got a quirk, let me tell you a story. 120, When the quirks started showing up, a man received a fabulous quirk that allowed him to steal, use or give away quirks. His name was All for One. This man had a younger brother, opposed to the reign of terror that All for One wanted to create with his quirk but unfortunately, the younger brother was quirkless so he could never do anything against his brother. All fo One thus gave his brother a quirk hoping to be able to subjugate him to his will, not knowing however that his brother actually had a quirk. His original quirk was a quirk that could be passed from person to person, but since it was not a real quirk, it never occurred. The quirk that All for One gave to the brother was a Stockpile that gradually increases over time. The name of this quirk was One for All. The younger brother, tending to beat All for One one last time, attacked him. All for One defended himself, killing his brother but the brother had already passed his quirk to someone else to pass on his quirk. 120 years have passed and the current owner of One for All is All Might AKA our father who has already taken care of passing it to Izumi.

Shoto: This does not explain how you had a quirk.

Izuku: Calm I was getting there. The day our father told Izumi his secret, I overheard him and that is also the day when I tried to commit suicide.

Katsuki: So 10 month ago?

Izuku: Exactly. In any case, I was saved by two people who found me and took me to the hospital. These two people are present here Kai Chisaki and Chizome Akaguro.

Kai and Chizome make a sign with the head.

Izuku: Chizome, once he discovered my past and how ardent my desire to become a hero despite being quirkless he offered to train me to join U.A. as from my dream and Kai joined the idea. At first I asked myself how two civilians without hero training knew how to fight and the answer is that ...

Kai: Eh, we are ex-villain.

Everyone gasphed.

Kai: I was known as Overhaul, the head of the eight precepts of death.

Chizome: And I was known as Stain, the hero killer.

Nezu: And why would 2 ex-villains offer to help a kid become a hero?