My Hero Academia x Reader Oneshots

Endeavor Sister AU

So I have no idea about anything of Enji's past but I was looking at his wiki thing and it said his father was killed in a villain attack so this is basically going to be a death anniversary I guess. Again with this one... if you hate endeavor don't read this😂

-

Y/n hadn't seen her brother in years. She knew he had kids but she had never met them. The siblings never did anything for the day that their father died but she was changing that today. She knocked three times on the door and waited.

The door opened and a polite male opened the door. "Hello? Do you need something?" He asked. He had all-white hair and his eyes were a beautiful gray color. "Hello. Is Enji home? I need to speak with him." She smiled at the boy who looked mad. He was making assumptions about who she was. No one called him by his first name. Was she a stalker? Was she a secret love affair?

"Give me a minute..." He muttered before closing the door. A few minutes later Enji opened the door. The boy was standing behind him trying to find out what would happen.

Y/n hugged him tightly and tried her hardest not to cry. "Enji..." She muttered. He hesitantly wrapped his arms around her. "Why are you here, Y/n?" He asked. She sniffed. "You know what today is right..?" She questioned. He nodded. "I wanted to see you. And possibly meet your kids?" She smiled innocently. He sighed. The boy stared curiously. He kept making assumptions that were nowhere near the truth.

"Natsuo," Enji spoke. The boy looked at his father. "This is my sister, Y/n," He introduced. Natsuo's eyes widened. "Oh," He spoke. The siblings looked at him. He quickly gained his composure. "Um I'm going to get Fuyumi and Shoto," He scrambled to get his siblings. "He's jumpy," Y/n commented. Enji nodded. "I wonder why..."

The siblings all came out and stood next to each other. Y/n was confused. "I thought there were four... Rei said there were four?" She questioned. "Yea there were. Until somebody killed our brother..." Natsuo quipped. She rolled her eyes. "Enji can be an ass but he didn't kill your brother. Was it Touya Todoroki? He was on the news a while back for the forest incident caused by his quirk..." She asked. Natsuo looked mad. "You don't even know us. You just met us you don't know anything." he retorted. She glared at him. "No, I don't know you guys. I do know my brother and he wouldn't kill anyone."

"He did," Natsuo growled. "Did he start the fire?" No response. "Did he put his hands on Touya when he died?" No response. "So how exactly did he kill the boy?" He stayed silent. "Your dad was a major ass to you guys as kids from what I've heard. You can hate him with every fiber in your body but that doesn't mean you start some bullshit lie to forgive yourself for not doing enough. Though you couldn't have done anything because from what I've heard he just wanted validation that his parents cared for him." Y/n could read the situation like a book. Like she was from another world looking down at them.

Fuyumi looked at her shocked. "Anyways," Y/n smiled. "I'm Y/n Todoroki. I'm your old man's sister," Fuyumi smiled and Shoto observed her. "I'm Fuyumi and that's my brother Shoto. I assume you've already met Natsuo," She seemed nervous. "It's nice to meet you three. I'm happy to finally put names to faces. Your mom couldn't send me pictures but she would write to me about you guys. Enji hasn't talked to me in like... I don't even know how long. Over 20 years though." She smiled. The kids all looked shocked. "20+ years?" Fuyumi questioned. "Well, when our D-" Enji covered her mouth. "When I left home I stopped speaking to my family." He didn't want them to know about their dad.

She ripped his hand off. "I was going to say when our dad died Enji left the house a lot then he left the house as soon as he was old enough." She finished. "Today is his death anniversary." She smiled dimly. Fuyumi looked empathetic. Shoto was emotionless and Natsuo was conflicted. "Anyways I am going to visit your mother then I will be back to take your father away. See you soon," She smiled and left the house to whatever conversations and/or arguments were about to happen.

-

Rei was happy to see Y/n. "Those are beautiful. Who bought you the flowers, Rei?" Y/n asked. Rei smiled at the thought. "Enji brought them. The doctors don't think it's a good idea for me to see him so whenever he brings new flowers I don't get to see him bring them in but they always tell me he is the one who brought them." I smiled. "That's sweet but do you even like those flowers?" She smiled again. "They're my favorite. I only told him once when we first met." My smile grew a bit. "He's a horrible person but he isn't at the same time." I sighed. Rei nodded. "I think I had a bad first impression with your kids," I chuckled. She looked at me curiously. "I defended Enji. Natsuo was accusing him of killing Touya and I got pissed off," I explained. Rei nodded sadly. "I understand why Natsu feels that way but it's not always fair..." She murmured. I nodded. "It'll all be okay. Me and Enji are going to hang out today. It's our dads death anniversary," I told her. She frowned. "I'm sorry," I shook my head. "It's fine! We just haven't done this in over 20 years. I wanted to visit him. He's so out of touch with me," I complained. She giggled.

I smiled at her. Rei was a beautiful and kind woman. "Guess what!" She suddenly spoke. I stayed quiet and she pulled out a few letters. "Shoto has been writing to me," She was beaming with joy. I couldn't help but smile. "That's good!" I exclaimed. She nodded. I checked the time and noticed I needed to leave. "Oh I'm sorry Rei but I need to go. I'll come back tomorrow alright?" She nodded and I headed back to there house.

—

When I walked in the siblings were arguing. They hadn't noticed me.

"There's no way she's actually his sister Fuyumi!" Natsuo exclaimed.

"She looks just like him! What is your problem Natsu?" She asked.

I sighed. "Do you wanna see my damn birth certificate or something? Maybe our parents? Why are you so set on framing your dad for cheating?" He looked at the ground. "He would've mentioned if he had a sibling..." He grumbled. I groaned. "Obviously he didn't. I'm not some stupid love affair. He's literally my brother."

Enji walked out in a suit and tie. "That better be for dads grave because I swear if you have a meeting right now—" He quickly cut me off. "It is. Stop talking. You're getting annoying." I rolled my eyes.

"'No, I'm just tired of getting blown off by some idiot who hasn't spoken to me in 20 years," I rolled my eyes. He looked away guiltily. "I'm sorry, Y/n. I'm sorry I left you alone in that house." My demeanor changed. "Well... I turned out fine didn't I?" He rolled his eyes and we made our way to the door. It was nice to be reunited again.

—
1263 words. Had to stop there I had no idea where to go with that lmao. But anyways hello...