Three Alphas, One Omega (Reader x BakuTodoDeku)

Training

As you were sleeping you suddenly heard your alarm go off. 'I don't remember setting an alarm' you think to yourself confused. You got out of bed and did your morning routine then went down stairs for breakfast. "Good morning." You say with a smile as you see your sister fixing eggs. "Good morning sis! Before we start training you need a good meal so eat up!" She replies enthusiastically. 'So training starts today, I guess that makes sense because school ended yesterday.' You thought to yourself as you ate your breakfast.

Once you were done you and your sister started to walk to wherever she was taking you to train. After five minutes of walking she turns to you with a smirk that made you uneasy. "Why are you looking at me like that?" You ask worried. "Your training starts now, try to keep up!" She says as she starts to run down the side walk, you quickly trying to follow.

After about 25 minutes of running your sister finally stopped and you looked to see an open grass field. "First of all, what you are going to do is teleport in this grass field as much as you can." Your brother said as he started walking up to you. "Right now?! I just ran for 25 minutes!" You said still trying to catch your breath. "Sis, that was me jogging, that is something we are going to work on too, physical strength and endurance." She said as she was sitting down. "Go on, you want to be a hero don't you? Well it takes hard work." Your brother said with a smile trying to encourage you. You sigh as you start teleporting throughout the grass field.

After about half an hour of training your teleportation quirk you get dizzy, "Ok, I used it too much I'm getting dizzy." You say trying to stand straight. "Ok take a short break." Your siblings said at the same time. You sat down and drained half of your water bottle. Throughout that day you were training both your quirks and doing lots of exercises to help you become stronger.

"I'm so exhausted!" You say with a sigh as flop onto the couch. "You better get used to it because you are going to be doing this until it's time for you to do the U.A. recommendations exam, and it will only get harder." Your brother says as he starts to fix dinner. "Now go and freshen up while we make dinner!" Your sister says cheerfully and you gladly oblige.

Once you get upstairs you get undressed and take a cold shower to cool you down, afterwards you get dressed into some comfortable shorts and an over sized t-shirt. You head downstairs as you start to smell the food. "It smells good!" You say with a smile as you head the table your your food is already placed. "Thank you, we thought some meat would do you good!" Your sisters says cheerfully.

After you finished eating you went upstairs to get a good nights rest so you are prepared for training tomorrow.

~~Time Skip~

You woke up and got ready for the last day of school. The school day went the same as it has been since everyone found out you're an omega. Many alphas were flirting with you and the same group of girls came for their daily bullying and beating. You finally finished the school day and headed home cleaning up your wounds from the bullies then getting ready for training.

Over the days, weeks, and months, you had finally gotten really good at both your quirks and just physical power over all. You did a lot of hand to hand combat with out any quirks against your siblings so you could fight without your quirk if you needed to. 

You got stronger and it was obvious by the way your body looked, you now had defined muscles in your legs and arms and had a six pack too(You don't actually have to look like this all bodies are perfect it just fits better for the story). You could tell your hard work has paid off! Now all you had to do was pass the recommendations and you would be on your way to becoming a hero!

"Sis, how am I supposed to hide the fact that i'm an omega?" You ask all the sudden as you were sitting on the couch. "Huh? Why would you hide that?" She asks with a confused expression. "You know how the kids were at my middle school, I just feel it would be for the best. I mean there are few omega's who try to be a hero, and only few that have succeeded." You reply with a sad tone as you remember how slim your chances are at becoming a hero.

There was a long silence which caused you too look up at your sister who seemed to be lost for words. "Sorry I shouldn't have asked tha-" you were saying until you got cut off by arms wrapping around you. "Don't ever let people tell you what you can and can't do just because of what you are! You are stronger than most people I know omega or not." She says seriously looking into your eyes.

With that you knew that you were going to try to become a hero, omega or not you were going to prove everyone who said you would never become a hero wrong. "Thanks sis, I'm going to head to bed now. Good night!" You said as you got up went to bed.

'I'm going to become a hero to continue the legacy of the L/n family, I will become a hero for you Lily, you too Josh. I love you both, thank you for believing in me.'  You thought as you went to bed.