Poor Izuku, it hasn't been easy for him. Ever since he learned it was impossible for him to develop a quirk, he's been the victim of relentless bullying. Even (and especially) by our so called friend Katsuki Bakugo. I know deep down, Katsuki isn't a bad person he's just proud, arrogant, and very jealous.

But since the incident a few weeks ago, Katsuki got captured by a Villain and Izuku tried to help only for them both to be rescued by All Might, he's been acting differently. He seems even more determined than before to become a Hero. He told me that he met All Might earlier that day, maybe that had something to do with it. I know if I met my idol, it would inspire me to do better.

Lately though, Izuku has been sneaking out, he eats a lot more, and he's been training much harder than before. I was worried about my brother and his changed behavior. So, one day I decided to follow him and stumbled upon All Might's secret.

I woke up at some point during the night and couldn't fall back to sleep. I heard the sound of Izuku's door click open. I looked at my alarm clock and the time read 4:30 a.m. After a few minutes had passed I got up to follow him. I made sure to keep my distance so he wouldn't spot me and get suspicious. I was also wearing a black hoodie that that covered my hair and most of my face. So even if he did spot me, he wouldn't immediately recognize it as me.

Luckily, he didn't seem to think anything was out of the ordinary and unintentionally led me to the beach. The beach was covered in trash but a small part was exposed to where I could see the white sand and blue water. I noticed Izuku talking to a tall, lanky man with blonde hair and narrow eyes. Something about the man seemed vaguely familiar.

I decided to hide among the numerous piles of garbage to watch them. I wanted to see what my brother was up to. I found a well hidden gap in between a large chunk of rubble and a billboard that's faded remains advertised some brand of shampoo that I've never heard of before. Strangely enough, it was pretty stable, or seemed like it anyway.

I sat watching as Izuku started dragging, pushing, and pulling the larger pieces of trash off the beach. I could feel pride rising in my chest for my brother's determination. I knew that someday he would become the Hero he's always dreamed of becoming.

It gradually became part of my routine to fallow Izuku down to the beach and watch him train. One day, after a few months and great cleaning progress from my brother, it happened, on that day I discovered All Might's true identity and secret.

The morning of that day started like any other. I woke up and fallowed Izuku to the beach. My previous hiding spot had been removed a few days ago so I had to find another one. I found another one but this pile was admittedly less stable than the other and looked like it could fall on top of me at any moment. Which is what almost happened.

On that day I crawled into my hiding place and watched Izuku train. Forgetting just how unstable my current hiding place was, I carelessly leaned on a rotten piece of wood that was supporting most of the weight of the pile above me.

The board creaked and snapped causing junk to fall. I shouted in surprise and fear. This drew the attention of the man that often also observed Izuku's training. Suddenly his body seemed to grow. His lanky form expanded and his muscles grew.

He grew into an all too familiar form. All Might. It was All Might. All Might was training Izuku. My brother. All Might was training my brother.

Shocked, I momentarily forgot my current predicament. That didn't last long as a huge piece of rubble was falling towards me and snapped me out of my trance. All Might rushed forward and blocked the rubble from crushing me.

"Are you alright, Young Midoriya?" he asked. I nodded, still too shocked to speak.

Izuku rushed forward to make sue I was okay. My hood had fallen off, exposing my hair and face. That's when he noticed who I was, "(y/n)?! W-w-what are you d-doing here?!"

"I-I came to watch you train."

"How long have you been here?" Izuku asked.

"Well, I've only been here since you left this morning but I've known for a few months now," I mumbled nervously. 

"Young Midoriya, uh (y/n), I believe we need to talk about what you just saw," All Might said looking at me.

"Y-y-yes?" I asked stuttering just as bad as my brother.

They began to explain to me All Might's quirk. One For All, it's a transferable quirk that has been passed down for generations. All Might is dying and looking for a successor. Then he realized Izuku's determination and potential and made him the inheritor of his quirk. Izuku has to train his body in order to use One For All without disastrous consequences.

"(y/n) Midoriya, I must ask that you never reveal this information to anyone," All Might said after they had explained everything, "If a Villain were to find out, that could mean bad news."

"I promise that I will not tell anyone about your secret, All Might," not that anyone would actually believe me if I did.

Geez, that was a long prologue. Necessary though. Anyway, hope you enjoyed. Also I feel like it should go without saying but there will be swearing in this, cause Bakugo. Don't say I didn't warn you.