Izuku Mercury

"I don't want to stop at all~" Izuku took in a greedy gulp air with a smile on his face. He loved this, even if he didn't show it to any one besides his piano teacher and mother. While he did have One for All as his quirk his actual quirk was his four extra incisors which he believed gave him a larger than normal vocal range as his teacher. He was glad that no one in UA made fun of his teeth… well except Kacchan but that was just the way he was. He ran his hand over the piano that was in the 1-A dorms for some reason. Aizawa said that a student from 1-B requested to have one and Nedzu thought that each dormitory should have one when he asked. It was the first time playing it as he either played the one his mother got him for his birthday last year or not at all. The dorm was empty today so he decided to try it out today. Izuku then flipped a page of his notebook and rolled his neck around. 'Maybe I'll do that so-'

"Midoriya…" A voice said and he froze "What… how… when…" Jiro said as she and the rest of 1-A stood there, all phones out, mouths on the floor with shock, excluding Todoroki and Bakugo who were both surprised but for different reasons.

"Ahhhhh!" He screamed before falling of the bench, arms flailing, notebook pages scattered everywhere.

4 Years Old

"While you do have a quirk, I don't believe you can be a hero." The doctor said as he watched the face of four-year-old Izuku drop his All Might action figure in shock.

"What do you mean?" Inko Midoriya asks while floating the doll to her using her own quirk.

"Well, what are you and your husbands' quirks?" The doctor asks before motioning to the action figure "I might have an idea on yours but what about his fathers?"

"My quirk is weak attraction of small objects, and my husband can breathe fire." She said putting a hand on her cheek, looking worriedly at a still shocked Izuku. The doctor snapped his fingers.

"There it is." He said as he pulled out an x-ray from his file and placed it on the light board beside him.

"There is what?" Inko asked. Izuku who was now out of his shocked state nodded in agreement.

"Your husbands' quirk is related to the mouth like Izuku's." He flipped the light and it was a dental x-ray of a child's mouth. "Quirks are either passed down through two ways, through the type of quirk, or where the quirk is predominantly placed. For example, a girl I evaluated yesterday had a completely different quirk than her father and mother but since both of their quirks were related to their hands, hers allowed her to grow big hands. The father had perfect hands, no skin blemishes or any other thing you can think of, and the mother had the ability to bend her fingers in any way possible. While not passing down either of the quirks to their daughter, she still had a quirk related to her hands." Inko was a bit confused but Izuku got it instantly.

"So, because daddy has a mouth quirk, I have a mouth quirk?" He asked. The doctor nodded.

"Exactly, it won't be the same as your fathers." He then pointed to the x-ray "This is a normal child's dental structure." He then pulled out another x-ray and placed it on the light board. This one looked like the child had four extra teeth. "This is yours Izuku. Your quirk is having four extra incisors in your mouth."

"But he's had that his whole life." Inko said desperately trying to find something for Izuku to grasp on to as her son started looking more upset "Maybe it's something else?"

"Maybe, but this is the best I got at the moment. According to you, he hasn't shown anything else that it could be." The doctor said.

"But… but…" She tried to start but sighed as she couldn't think of anything to say.

"I'm sorry Mrs. Midoriya." The doctor said showing little sympathy. Inko stood up and grasped Izuku's hand and left the doctor's office. Later at home Izuku was moping about, still holding on to the action figure, like he was gripping onto his last bit of hope. Inko was trying to keep his spirits up by making his favorite dish, katsudon. She was worried about the phone call she would have to make to Hisashi later on tonight, so to get that thought out of her mind she was humming. Izuku always liked it when she hummed, he told her himself.

"What are you humming mommy?" She heard him ask. She smiled down at the broken boy.

"It's an old American song that played and your father and my wedding." She said. Izuku cocked his head to the side.

"Does it have words?" he asked. She smiled and nodded before singing in an average voice.

"Wise men say only fools rush in, But I can't help falling in love with you. Shall I stay? Would it be a sin, If I can't help falling in love with you?" She sung softly as she focused on her cooking. Izuku grew wide eyed and smiled.

"That's it!" He shouted before running to his room, leaving behind a confused mother. He ran back with a notebook and pencil and placed them on the countertop besides her. "Maybe my quirk is that I can sing as good as you!" Inko chuckled.

"I'm not very good Izuku. What is this notebook for?" She asked.

"So you can write down the words!" He exclaimed excitedly. She chuckled and turned off the burner. She washed her hands before searching up the lyrics on her phone and writing them down on the notebook Izuku provided her. The whole time the green haired child bounced up and down right next to her. Once she finished he quickly pulled the book away and started going over the words. Inko shook her head and went back to cooking. After a couple minutes Izuku cleared his thought. Inko turned around and saw that Izuku was standing on a stool which she would have reprimanded him if he didn't open his mouth.

"Wise men say only fools rush in, But I can't help falling in love with you. Shall I stay? Would it be a sin, If I can't help falling in love with you?" He sang with power that would have surprised Inko if it was a grown man, but a four-year-old, she was shocked. While it was the same song she was just singing, she didn't recognize it as Izuku put his own flare to it, making it more upbeat and instead of the soft-spoken melody, a powerful voice proclaiming the lyrics was their instead.

"Did I do good mommy?" He asked nervously. Inko jumped out of her stupor and tried to formulate a sentence.

"Izu… where… what… how…" She started. Izuku's eyes started to water as he thought he did something bad. "Sweetheart, how were you so good?"

"I was good?" He asked her with hope coming back into his eyes.

"You were amazing!" She exclaims as she runs over to hug him. Izuku giggled as his mother absorbed him into her arms. "How did you think of that?" She asked him as he placed him back on the stool.

"I thought that if I have a bigger mouth I would have a bigger voice." He said happily. Inko chuckled at the childlike naivete he was showing.

"Well…" She thought for a second "What do you want to do now?"

"What do you mean?" He asks confused.

"Now that you have a good singing voice, what do you want to do with it?"

"Can I train my voice?" He asked thinking that this was his ticket to be a hero.

"Yes, we can. I'll find someone to help you train voice and maybe teach you an instrument, like the guitar or piano." She said. Izuku jumped with a fist raised in the air.

"Yay! I can become a hero like All Might!" He squealed excitedly. Inko's smile dimmed a little, but not wanting to ruin his mood she simply nodded.

"We'll see Izuku." She said softly. At least he had hope and was happy, that's what mattered at the moment.


AN: An idea that would not get out of my head. This is my first time posting to the MHA fanfiction page so please tell me what I can do to keep the characters in character. Now Izuku will be a little bit of a mix between Freddie and himself. He'll have a little more confidence, the buck teeth that Freddie had, along with the singing voice but everything else will be Izuku. I'm debating whether to put something about his sexuality in here, but I am not sure yet. Leave a review for that as well, and tell me what i did right and wrong in general. I will be posting more but I don't have a definitive story line yet. And there may be an OC here and there but not in the band. I'm thinking about Queen forming while he is at UA with 3 other 1-A students. That's all i have at the moment. I'll try to upload every week or other week on Thursdays, Valentines day. That's a family day as it is my sister's birthday. I will see you guys next time. -3008