Prologue
Son Izuku Midoriya was making his way to the park, thinking of things to do there.
His mom, Inko and his Dad, Goku told him to have fun and to be safe. Izuku, being a cinnamon roll and a Demi Saiyan God and Earthling hybrid, said that he will.
As he made it to the park, he saw something that made his blood boil. Three boys were bullying a small girl with a spiky ponytail in a small pink dress.
The 4 year old saw that a boy with ash blonde spiky hair was about to deliver what seemed to be an explosion to the frightened girl.
Izuku's heroic instincts kicked in and he teleported toward the girl, grabbed and escaped the explosion with ease.
The three boys were appalled at what just happened. The target was no longer there. They looked to their right and saw that she was being held bridal style by a boy with spiky, green, messy hair and a tail.
???: Hey, what gives?!
???: Yeah, we were just having fun!
???: You shouldn't have saved that freak, you dumbass.
Izuku got mad because they called this innocent looking girl a freak.
Izuku: Who are you guys? Why are you calling her a freak? She did nothing wrong to you.
The blonde responded and quite proudly too.
???: My name is Katsuki Bakugo, future Number 1 hero! And these are my sidekicks! The reason is because that freak is a vampire! No one wants her here! She stepped onto my territory, so I was just teaching her a little lesson!
Izuku: That is very rude, Bakugou. Apologize to her or you'll have to deal with me.
Bakugou: Make me!
The 4 year old immediately vanished, with the girl still in his hands, and the next thing he knew, he was kicked in stomach and was sent flying into a tree.
???/???: Katsuki!
Said boy was stuck in a tree and couldn't get unstuck. He saw the green haired boy place the girl down and he walked towards him.
When he made to where Bakugou was, he stood in front of him menacingly and spoke to him.
Izuku: You really shouldn't call yourself a hero if all you care about is proving to everyone you're the best. Especially if your resumeé includes hurting innocent people for entertainment.
The ash blonde boy was pissed. His quirk was the strongest. It's the best quirk that has ever existed.
The boy had an idea as he slowly took his arm out of his body shaped hole and was charging and explosion.
The girl who saw the whole thing play out, saw the bully charging the explosion. She had to warn him! She had to warn her hero!
????: Look out!
Bakugou: TAKE THIS!
He then shot the explosion at Izuku and smiled. That was his strongest blast yet. The girl was horrified. However Bakugou's smile had been replaced with an angry yet surprised look and the girl's horrified expression had been turned to happiness.
From the smoke came Izuku. He was perfectly fine and he donned an angry expression on his face. He then smirked and delivered a solid right hook to the ash blonde boy's head.
Izuku: This is no longer your territory. This is a place where everyone can have fun and not have fear. Your days of dictatorship are over. Go away, you and your lackeys, and don't return. Ever.
Izuku then took Bakugou out of the tree. In pain, he started to run away and his 'sidekicks' followed suit. And soon they ran away but not without Bakugou saying a term that was all too familiar to him and his family.
Bakugou: This is NOT over yet!
I WILL FUCKING KILL YOU ONE DAY, MONKEY!
Izuku grimaced in anger but quickly let that slide. He walked to the girl and smiled. A smile that she immediatley fell in love with.
Izuku: Hey! My name is Son Izuku Midoriya. What's your name?
????: M-My name is M-Momo.
Izuku: What about your family name?
The girl now dubbed as Momo, frowned and tears formed in her eyes once more.
Izuku, thinking he made a mistake, immediately regretted the decision of asking.
Izuku: I-I'm sorry! You don't have to answer that que-!
Suddenly he was met with a hug ny Momo. She wanted to tell him everything. And so she did.
Momo: I ran away from home. My parents always hurt me and asked me how come they can never have a normal daughter. They hated me. They have never loved me.
Izuku then hugged her back. She felt safe and warm in his arms. She wanted to stay like this permanently.
Izuku:I have an idea. You can live with me and my parents. I can have someone else to talk to. It's been pretty lonely without my brothers there. Although they come and visit for the occasional sparring matches.
Momo smiled at such an offer. Her spending time with her hero. It is practically an offer she could not ever refuse.
Momo: Oh, thank you so much Izuku! You are the absolute best!
Throughout this entire ordeal, Momo fell in love with the green haired boy. And she wanted to be by his side, no matter what.
And when they made it back, they told them the story, they felt remorse for her. They also agreed for her to stay with them. She learned about his family history and how his Saiyan name is Shallot.
She wanted to know more due to her natural curiosity and of course, mastering her creation quirk.
Momo did so many things with Izuku's family from both of them studying under Gohan and Bulma to training with Goku and Vegeta.
She noticed that her parents never looked for her, leaving her in temporary sad turmoil, but Izuku helped her get through that.
She also learned that Goku and Vegeta aren't actually brothers, but they consider each other as brothers/rivals.
And over the years, Momo fell completely head over heels for Izuku. She got jealous whenever another female, other than those in his family and her, talked to him.
It made her obsessive and possessive over him and the same went for Izuku. They soon became each other's obsession.