Just a note for you guys this is only my 3rd fanfic and I most likely wont continue unless of course you people want it to. Anyways I only wrote this to inspire good writers to explore this area of a yakuza Izuku since it's something I've always found interesting. So with that being said let jump into the story.

The yakuza has always been a scary thing to encounter or make an enemy of. At least it used to be. Ever since heroes started appearing the yakuza became a less powerful force by the day. The heroes were cracking down hard on the yakuza, so hard that within 10 years the yakuza had become a thing of the past. The once most sophisticated and wealthiest criminal organizations were now gone, or that's what the heroes thought. The truth was its was never gone. Some groups went into hiding and built up their strength while others did small jobs behind the scenes.

This is the story of one group, more specifically the Silent Hand. It had been almost 150 years since they went into hiding, but now that it was in its 9th generation of the dark age the current family boss Hisashi made the decision to come out of hiding. They started with small jobs like information gathering, framing, and maybe even influencing small businesses.

After a few years the group had become more popular and increased in size and it wasn't long before the Silent Hand became famous in the underground. After about 10 years the Silent Hand was a huge organization. It had corrupt cops working behind the scenes covering up whatever they could about the Silent Hand's movement, they had corrupt businesses working for them and supplying them with goods, and they even had a few corrupt heroes working for them. Hisashi had it all, or he thought he did. It was only when his son Izuku was born did he know he had it all.

Izuku was a handful. Even with the multiple servants and his mother looking after him, he always managed to get in some kind of trouble. The only one who actually was able to keep him out of trouble was Walter. Walter was a servant to the Midoriya family for as long as he could remember. He was 5' 6'' with blonde hair and blue eyes.

Izuku saw Walter as fun guy. He enjoyed being around him and usually behaved but for the times he didn't Walter simply used his quirk on him and tricked Izuku into behaving. Inko never approved of Walter using his quirk on Izuku but she let it slide because she had no other way to make Izuku behave himself.

Izuku has been obsessed with quirks ever since he learned about them and often wrote about them in a notebook. He also couldn't wait to get his own. He and his friends from school always played games pretending they had quirks and playing heroes and villains. Izuku had quite a few good friends but his best friend was a kid he call Kacchan. Where Kacchan went Izuku was there. The 2 were practically inseparable.

But things started to change when Kacchan got his quirk. He became more egotistical and thought everyone was below him. Izuku and Kacchan relationship slowly went downhill from there. Izuku had yet to manifest his quirk and Kacchan wasn't patient and began to think the Izuku was worthless. It was only when Izuku turned 5 did they learn he was quirkless and their relationship took a huge dive.

Hisashi began to worry for his kid and had one of his best men watch over Izuku from behind the scenes. After a year Hisashi decided it was time for Izuku to move schools because of the bullying his men reported Izuku was receiving.

Izuku never forgot Kacchan. He would always remember the things Kacchan told him.

8 years later

Izuku had matured a lot over the years. He was no longer the shy boy he used to be and was a lot more confident. He had also come to accept the fact he was quirkless and because of that Izuku decided if he wanted to live in this world he would need to build up skills to compensate for his lack of a quirk, so he became an expert marksman and learned some hand to hand combat he also became a master of deception.

It was almost the end of the school year and he would be graduating soon. His teacher was handing out the career worksheet to the class. Izuku had no idea on what he was supposed to write down for it because he had never thought about it. So when the teacher gave the paper to Izuku he just folded it up and put it in his pocket. Class then proceeded as it would any other day.

Class had just ended and Izuku was on his way home when a group of thugs decided it would be a cool idea to pick on a random civilian. The group of thugs cornered Izuku into an ally. Once the thugs thought they were alone and out of sight of any civilian. The leader stepped forward and revealed a knife.

"Alright kid here's how this is gonna go. You're going to empty your pockets and give us anything worth of value."

Izuku just stared at them with a blank face before answering, "or what?"

The thug was surprised that the kid was giving him attitude. "Or I cut you to pieces and take whatever I deem worth value."

Izuku was the slightest bit intimidated by the man. Instead he got into a fighting stance and prepared for the man to charge him.

"That was your last chance kid." The thug then charge forward and swung his knife at Izuku. Izuku just dodged the knife and delivered a kick to the back of the man's leg, forcing the man to get even more angry. "You're gonna regret doing!" He then lunged at Izuku but this time Izuku grabbed the man by the wrist and then grabbed the knife out of his hand and then lodged it in the man's head killing him.

The other 2 thugs just looked at Izuku before one of them decided to charge him with a pipe that was laying on the ground. Izuku acted fast and pulled the knife from the other man's head and then threw it at the charging man. The knife landed between the man's eyes and killed him. The last thug just looked horrified by the fact that a single kid just killed 2 of his buddies with ease. The thug then took a step back and reach inside his coat. "Let's see you dodge this kid!"

Izuku knew what he was reaching for. It was a gun. Izuku had no idea on what he should do the knife was too far away for him to be able to grab it and throw it in time. Izuku just looked at the man in horror.

"This is the end kid!"

Izuku closed his eyes and waited for the shot but it never came. He heard the sound of a body hitting the floor and opened his eyes to see the man on the ground with an axe in his back.

"You need to be more careful Izuku."

Izuku recognized that voice. He looked up to see a woman in a black trench coat walking towards him. It was Ruby, Ruby had been with his organization for 16 years and had been watching over ever since he was 8. She was a fun person to hang around with at home and was a kind loving women almost like a second mother to him, but she was a monster when it came to training him. She would often work him to the bone when training him and by the end of the day most of his body was in pain. She told him many times she did it to help him along in his journey that he needed to be able to protect himself if he needed to.

Even though she taught Izuku to defend himself she still wasn't happy about the situation he got himself in. "What would you do if I wasn't here? I taught you to defend yourself but that doesn't mean you should go off getting cornered on purpose. After all you don't have any weapons on you right now." She walked up to the man and grabbed her axe out of the man's back and then walked towards Izuku. She stood in front of Izuku and then hit him on the head with her free hand.

"Sorry." Izuku said while looking down.

"Alright grab that knife," she said while pointing to the knife in the other man's head, "we don't need the police figuring out who you are."

Izuku nodded and walked over to the body and pulled the knife out of the man's head and then walked back over towards Ruby. Ruby then pulled out a phone and called someone to pick them up. About 10 seconds after she hung up a portal appeared in front of them.

"Come on Izuku let's go home. Your father wants to talk with you" Ruby said while gesturing to the portal in front of them. Izuku compiled and walked through. He appeared in a giant room filled with a bunch of men from his father organization. They noticed him and some even welcomed him home.

After most of the men greeted him a man approached him and told him, "Izuku your dad is waiting for you in your workshop." Izuku nodded and walked towards his workshop

Izuku's workshop was where he spent most of his free time. Usually he tinkered with weapons or other creations he made. As of right now he had 2 big projects one of them was a weapon while the other one was a drug more specifically a drug that would disable a person's quirk. He had gotten the idea from a pro hero he heard of and thought it would be useful if he got into a fight with a powerful quirk user. In the end though he never could get it to work so he put it aside for now. As for the other projects he was working on, it was much easier. He almost finished it. A custom made handgun that could shoot special bullets that Izuku had made before. He was still think of a name for the gun but he had an idea. Izuku really liked the name King of Hearts for some odd reason.

Izuku walked into his workshop and looked around before saying, "Dad?" He heard then heard a voice call out to him from the back of the workshop.

"Over here Izuku."

Izuku followed the voice and came to the area where he was working on the modified gun. He saw his dad looking over the blueprints and admiring the bullets he had made. "I always knew you were smart, but this is something I never expected you to make." He said while holding up a blue bullet.

"Well I have a lot of free time and I thought it would be useful to have."

"But still a bullet that explode on impact covering the person in ice. You even thought ahead and made it so only this gun would be able to shoot them, so your enemies wouldn't be able to use them." Hisashi said while picking up the gun that was lying down on the workbench.

"It's nothing special dad." Izuku said while scratching the back of his head. "So what did you want to talk about."

"I heard you purposely got into a fight with some street thugs." Izuku froze when heard that. "I know you can defend yourself and all but to fight a group of people that have a gun is just outright stupid. Tell me Izuku what were you thinking."

"I thought that they didn't have a gun. I mean usually when you have a gun you threaten the person with that first and not a knife." Izuku said while looking down.

Hisashi smilled and walked over to Izuku and put his hand on Izuku's head and ruffled his hair. "Alright well what I really called you here for was because I needed to speak with you about something important."

Izuku looked up at his dad and tilted his head and asked, "what do you mean by that?"

"What I mean by that is I have a very important job for you to do."

"Ok sure. What's the job?"

Hisashi put his hand on Izuku's shoulder and looked him in the eye before saying, "I want you to take over the Silent Hand."

"What?"

"I said I want you to take over the Silent Hand Izuku."

"But why."

"I'm starting to get to old to do these things now and I think you're ready to take over. You may think that you're to young but that doesn't matter to me. As long as you're smart enough you'll do fine and you seem to be pretty smart for someone of your age. I think you'll do great things. Who knows you may even return the yakuza back into what it once was before all this hero stuff." Hisashi then took his hand off of Izuku's shoulder and walked out of the room. Leaving a confused Izuku alone with his thoughts.

It took a full minute for it to click in Izuku's mind and he still had questions. He ran out of the room to find his dad. When he found him, he was already on his way out of the building. "Dad where are you going?"

His father turned to him and smiled. "I'm going to do one more thing before I retire." That was all he said before heading out the door.

Later that night Izuku was watching the news in his room when the news was interrupted. The news reporter stopped in the midst of what he was saying when someone of screen started talking to him. The reporter turned to the person before saying, "What's that? A villain has just turned himself in?" The reporter then turned his head back to the camera and began speaking again. "This just in a villain by the name of Hisashi has turned himself in." Izuku's eyes widen after that was said. "It appears the police had been tracking him for quite a while now for suspected criminal activities, but these were just suspicions and nothing was based on facts. When questioned Hisashi had admitted he committed the crimes and wa…"

Izuku had just shut the tv off. He was mad. He immediately thought this is why he decided to pass the organization onto me. Izuku got up from where he was sitting and walked towards the door and opened it to find Walter standing in the doorway.

"We're having a meeting in the main hall. You're required to attend."

Izuku was mad but he knew better and that he shouldn't disobey Walter. Izuku complied with Walter's request and followed Walter to the main hall.

When Izuku arrived in the main hall the members were all arguing with each other over the news that had just been released. This didn't surprise Izuku in the slightest

after all their boss had just been arrested. The men seemed to calm down once they noticed Walter was there. Once the room was silent Walter began to speak. "I know most of you are confused right now but I can assure you this was all part of Hisashi plan."

One of the men spoke up, "What do you mean all part of his plan?"

Walter looked at the man and then continued to speak, "Hisashi knew the cops were onto him and decided it would be better for him to turn himself in before they figured out who he was connected with and what we were all about. He has left me in charge of carrying out the rest of his plan which is to have Izuku here take over."

The men all turned to look at Izuku. Some of the men were opposed to this and thought it foolish to have a kid take over and that he wasn't ready for this responsibility while others argued that they all knew he would take over and that if Hisashi trusted Izuku to take over then that was enough for them to be ok with it.

The men argued all day on this matter and by the end of the day they came to a conclusion.

Izuku Midoriya would be the next boss.

Alright that's it for now. Tbh though I don't think this story is really gonna go anywhere and like I said I mainly did it to inspire some good writers to write more in this area.