Idea 3.

I'm open to people suggesting things like ships but remember I write Fem!Izuku (Izumi) x other girls and I'm more interested in some pairs than others. Rare pairs are very welcome, you all know me.

Relationships such as potential friends, mentors, or family members (adoption is fine)

Miscellaneous stuff like what school Izumi may attend or if she didn't, whether she's a hero student, criminal, or villain, key parts of her personality, hero and quirk names and story titles, what type of story it is, hell you can all even suggest where OFA goes, etc.

Instead of just putting out ideas, I also did a little writing for each one but that DOESN'T mean this beta writing would be in the story if said idea takes off.

Anyways, feel free to leave suggestions in the reviews and of course which idea they pertain to.

Enjoy, more notes at the end!

Title: Catch Me If You Can (?)

*All Might POV*

"Um, would it be possible to tell my parents and my little sister?" The blonde, Togata Mirio, asked, scratching the back of his head, "Honestly there's no way I can get anything past them. Plus uh, my sister likes looking into things and it's impossible to stop her."

Toshinori felt reluctant about the question but Nighteye interjected, "I'd have to agree," his former sidekick surprised him, "Mirio's family is trustworthy and I admit that his sister will figure it out soon enough, even without that quirk of hers." The man added, further catching the blonde hero's curiosity.

The boy who was sitting across from the two heroes suddenly perked up when his phone buzzed from its spot on the table. Toshinori was about to ask what was wrong but Nighteye sighed beside him.

Togata began to look about, "Izu? You here already?"

"Mirio! You should have told me we had guests." A voice called from above and the three of them brought their attention to the ceiling.

The fluffy locks of green that were tied in a ponytail were dragged down by gravity as the head that was peeking upside down through the ceiling turned to observe the company. The girl had bright green eyes and freckles, honestly not looking at all like his potential successor, but apparently this was the sister that both Togata and Nighteye were speaking of.

"Sorry Izu, I told Mom and Dad but you were already out with your friends." The brother apologized.

"That's alright but text me next time! I'm going to head out again since you're probably talking about important stuff. Sorry to interrupt Sir!" The girl directed at Nighteye before she disappeared right before their eyes, the house becoming silent once more.

Togata's phone hummed again and he checked it, "Alright, she's gone." He told them and Nighteye leaned back in half-exasperation.

"Um, what was that?" Toshinori wondered aloud, still confused by the small interruption. The boy's sister seemed to have the same quirk as him but it also appeared to be different.

"That was my younger sister Izumi," Togata began, "Our parents remarried to each other so we're actually step siblings but her quirk is a bit similar to mine."

Nighteye turned his gaze to All Might and carried on the explanation, "That was why we said that secrets can't be hidden from her. Her quirk, Dilute, let's her dilute her existence to become invisible or pass through objects. I wouldn't be surprised if she was able to sneak into U.A or even Tartarus." His former sidekick said honestly, shocking All Might.

"While that sounds great, Izu has to be careful cause there's a chance she literally erases herself out of existence," Togata added in seriously, "I have the sensation of always falling when I use my quirk but Izu said it feels like she'll be forgotten at any second when she uses hers. Kinda heavy despite both of us not weighing much when we use our quirks."

Such abilities always did have their downsides.

Notes and Stuff

Quirk: Dilute/Existence Dilute

Hero Name: Chain?

I got the idea based on Chain Sumeragi from Blood Blockade Battlefront. I thought it up with the question of if someone could potentially interact with Mirio while his quirk was active. In BBB, Chain can literally reach into people's chests and give them heart attacks, pretty much defy gravity, and of course pass through objects and turn invisible. Seriously check some of her stuff out cause it's awesome.

Despite Mirio being her older (step) brother and receiving OFA, I'd be focused on Izumi as always since I like writing yuri. I didn't have ideas on a pairing yet but Izumi would certainly be a little eccentric since Mirio is her brother, their parents married while both were still really young, so she's pretty much grown up with him her entire life. I also wanted her to act different, sharp and professional, when she's in costume to stave away that anxiety she feels when she uses her quirk.

Anyways, feel free to leave me suggestions in the reviews!