Saito's last day. Goodbye Boku no Hero.

Narrator's view

****************

Days passed after the cultural festival and as Tatsumaki told her son, she told everything to her new daughter, Eri.

The news that she would have to leave her world was shocking and sad for her, but she soon cheered up when her mother said she would be able to return to visit Class A from time to time.

The day of the hero rank classification arrived and Saito had to leave the dormitory early without informing his girlfriend Mina. This day will be the last time the public will see the hero called "One Punch Man"

**********

At the stage in Tokyo where thousands of people and heroes entered to see the new rankings of the heroes who stood out during this year.

- It is the first ranking since All for One's attack and it also led to the Symbol of Peace, All Might, his early retirement. Everyone here understands the importance of this. Until today, superheroes did not appear on the advertising stage, but this time it is different. Take a good look! - Said a reporter that shortly afterwards the presenter started the event.

- Number 10! Dropping one position, from the previous ninth place. The dragon heroine: Ryukyu! - Said the presenter and Ryukyu enters the stage.

- Honestly, I don't think I deserve it this time. - Ryukyu comments.

- Number 9! He fell too! .as will not be defeated! The Armor Hero: Yoroi Musha! - Said the presenter.

- Apart from the best three, a ranking like that is completely unrelated. - Yoroi said, getting on stage.

- Number 8! From the "Clean and Shiny" commercial, the superhero washing machine:Wash! - Said the presenter and the hero Wash made washing machine sounds.

(A/N: How a washing machine is above a woman who turns into a dragon, I will never know the answer.)

- Number 7! A big climb! A promising superhero who has grown and grown! Kamui forest! - Said the presenter and Kamui is already walking up from the stage.

- It is an honor. - Kamui responds.

- Number 6! From the orthodox school of masculinity, he stands his ground! The Shield Hero:Crust! - said the presenter.

- I wanted to see more of you in action, All Might! - Crust said, almost crying.

- Number 5! A bunny with a determined spirit has climbed the rankings! The Rabbit Heroine:Mirko! - Said the presenter.

- I heard that you're forming a weak team. - Mirko taunts the hero on his right side.

- Number 4! The mysterious ninja who had a surge in cases and approvals! The Ninja Hero:Edgeshot! - Said the presenter.

- Silence. We are in public. - Edgeshot said, looking at Mirko in the corner.

- Number 3! He does things his way, but he is powerful. With a great moment he came in third place! The winged hero: Hawks! - Said the presenter.

- What an exaggeration. - Hawks responds.

- Number 2! Before he was a hero unknown to everyone, he became a student at U.A, but he soon became an official hero and protects us when we need an emergency! With limitless strength from your fists! The Hero from Another World: One Punch Man! - Said the presenter and Saito let out a sigh.

- I already want to leave. - Saito responds with crossed arms.

Soon after that, the presenter introduces Endeavor as the new number 1 hero.

When this is over, the head of the event takes over the microphone.

She said that she did this event because it is a turning point and that they are in need of heroes who will protect the future.

When she finishes speaking, it's the heroes' turn to comment.

Ryukyu said he hopes she can deserve the placement she is in, Yoroi said he will do what he has to do, Kamui said he doesn't want to disrespect the people he surpassed, Crest complains that he can't be in the fight against All for One, Mirko told the villains to be careful because she will not be forgiven, Edgeshot said that he is grateful for the position he is in and that he is not doing this for fame but to fulfill his duty.

However, Hawks decides to break the pleasant atmosphere by mentioning Stain. This immediately made the place quiet and he began to speak.

In summary, Hawks said that the organization of ranks is about time to change for the better, since if it's going to follow the rules, I should be in first and he in second, but at the moment he's talking, Saito makes Hawks shut up using telikinesis.

- Ok, I think I've heard you singing enough Hawks, I'm already getting bored, meaning I don't want to waste time with you releasing your little red chicken wings. - Saito said this making Hawks hit his head on the floor of the stage and he takes the microphone.

- Yup! Ignoring the little red bird comment here. - Saito said, making Hawks look at Saito irritated.

- As you may know, I'm a hero from another world.... - Saito stops for a minute and he takes a deep breath about what he's going to say.

- With that in everyone's mind, I am here to declare that I will no longer be able to be here with all of you. I can't abandon the people in my world, they also have an organization of heroes there and I'm considered one of the elites there. Furthermore, the threats there are more powerful than the villains in this world and if they come here, I fear that no hero will be able to save them and that is the reason for my departure. But this is not something to be sad about. On the contrary, you must be proud of the heroes who are willing to sacrifice their lives for the good of you, but I must also warn everyone, we heroes are humans too, we make a lot of mistakes, we can cry and even have done acts that we did not like. We are proud, but we don't lose focus, which is saving people. That's what I learned living with you. - Saito said this leaving everyone shocked by what he is saying and he continues.

- Even if a day comes when fear and chaos take over this country, never lose hope, because there will always be heroes ready to save the day. Let's leave All Might's flame of hope burning! Is everyone understood?! - Saito says this shouting and then the entire audience starts shouting with excitement and several people clap.

With the other heroes in pure silence due to the way Saito saved the bad atmosphere that Hawks left, he gave the microphone to Endeavor and left with Mirko following shortly after.

***********

We behind the scenes see Saito walking slowly towards the exit and just as he is getting close he is stopped by a stressed Rumi.

- Hey! Do you realize the shit you said? Are you kidding me that you're leaving for a reason like that? -Rumi said that she is walking furiously towards Saito. - Everything I said on stage is no joke, Rumi. I needed a way to leave without causing too much trouble, maybe the way I did it could cause problems, but I think it was a better way than keeping it a secret... - Saito was going to continue, but Rumi presses him against the wall .

- So look into my eyes and tell me if this is really what you want. - Rumi said, being very close to Saito's face and he himself didn't change his expression at all with Rumi's attitude. - You are really serious. Do you realize the confusion this will cause? - Rumi asks Saito who continues to have a neutral expression.

- I theorize that the vast majority of people will be angry, but after my speech I would say that things will resolve themselves with time. There is also the fact that my mother informed the director Nezo of our departure who is probably reporting the news to the teachers and students there. - Saito responds in a calm tone that makes Rumi more stressed than usual.

- I hate your poker face! Makes me want to punch you! You look like you don't even mind leaving us. - Rumi said in an angry tone, but Saito notices that she is hiding her feelings well.

- Believe me Rumi, I really don't want to leave, but if I don't I could put your world in danger. As I said on stage to the enemies in my world, ten times more dangerous than they can make All for One turn into a baby around them and they have a chance to enter this world, I can't allow that to happen. - Saito explains, but Rumi is not satisfied.

- In the past there was a being called "God" from the little information I acquired he was very dangerous, who caused a lot of destruction when my father defeated him. There is a risk of someone stronger than him entering this world and that is something I don't want to risk. - Saito said seriously that it is something rare to happen.

Rumi was silent processing what Saito said to her. Even though they don't know each other, Rumi ended up gaining a lot of affection for the boy very quickly. Proof of this is the first time they meet and it is also the first time she loses in a fight.

For a woman who loves adrenaline and fighting and who never lost was something new for her, it's no wonder she didn't like the fact that Saito almost forgot about her.

Now months after she said her interest in him, Saito has told the whole world that he is leaving. For Rumi, this is a difficult thing to swallow.

- You will return? - Rumi asks now hugging Saito who didn't react to her action.

- Yes, I will come back, but I don't know how long it will take, maybe a week? One month? Or maybe a year? The way time passes in my world and here is very different, so I don't have a concrete time. - Saito responds that to Rumi's surprise he hugs her back.

There was silence between the two until Rumi released Saito and kissed him goodbye. The kiss itself lasted a good few minutes.

- Don't you dare forget me when you get back, understand? I want you back here, I haven't finished doing what I want with you yet. - Rumi said, looking a little red.

- What do you intend to do? - Saito asks, being curious.

- You'll know when you get back. - Rumi said with a suggestive smile that made Saito get goose bumps.

- Now go quickly! I don't want to keep holding you much longer. - Said Rumi, pushing Saito towards the exit and she closes the door.

- Looks like I have a hungry rabbit to deal with on my back. - Saito said, starting to walk.

💭And for some reason, I don't mind it.

**********

During my return to U.A where I'm going to say goodbye to class A, I end up meeting Nomu who was supposed to face Endeavor.

As I don't have time to enjoy the fight, I simply punch him hard enough to explode his entire body, not giving him time to say anything.

💭There goes Endeavor's standout moment. I hope he can sort things out with his kids anyway.

I would go to Tartarus prison, but apparently it's not the day for visits, so I only had one way to talk to Toga.

Saito:💭 Toga can you hear me?

Toga:💭Saito? You don't know how much I was missing you! What do you want to talk about since today is not visiting day.

Saito:💭.....Well, I have to tell you something serious.

Saito tells Toga everything about where he is and why he left. He didn't want to say it outright, but Saito had no choice since he was about to leave in a few hours. What makes Saito surprised is the fact that Toga is taking this quite easily.

Toga:💭So you're not coming back?

Saito:💭I'll go, but I should come back after a year at the latest, I don't know the time difference between the two worlds.

Toga:💭If it's a year, then there's no problem.

Saito:💭I'm surprised you're not getting sad.

Toga:💭I am, but I'm also stuck for a while, so you could say that even if you haven't left we would have limited time to see each other. Besides the fact that you're coming back, I should be free if your theory is right. Knowing this I can wait for a year, just please don't take too long, I'll miss you a lot. I love you Saito-senpai.

Saito:💭I promise I won't take long.

With that, our telepathic conversation ends and after a few minutes, I arrive at the dormitory where I see the entire class gathered except Aizawa.

When I was about to talk to people I ended up getting a slap in the face from Mina who was crying and frustrated, I could have argued, but I knew that wouldn't help.

- How could you do that without talking to me, Saito? Tell the whole world that you're leaving and don't care what we think! -Mina said this waiting for a response from her boyfriend.

- Sorry....I....received the news from my mother the moment I brought Eri to visit U.A and I didn't know what to do. I can no longer stay here knowing the risks I created, I can't put you in danger. - Saito responds in a calm tone, but also regrets it.

- Then that's it? You will leave me alone? Are you going to throw away our relationship? - Mina said sounding as if she was in pain, she didn't want to say those words that hurt her inside.

- No! I would never do that! I won't throw away my feelings for you, Mina! I'm only doing this to protect you from enemies that you won't be able to deal with no matter what way. I really don't want to leave you, but I... - Saito was about to continue, but Mina interrupted him.

- Then take me along! - Mina declares, taking everyone by surprise.

- Since you're going back to your world, then take me with you so I won't be alone. - Said Mina crying in Saito's arms who didn't know what to say.

- I...can't...do that Mina... - Saito responds in a sad tone.

- W-Why? Didn't you say that your world also has the hero system? There I can become one together with. - Now this time Saito interrupts her.

- Yes. I said there is a hero system there, but the system there is very different from the system you are used to. The heroes association accepts practically anyone who wants to be a hero, it doesn't matter if you have a quirk or not the only thing they want is results and nothing else. There the death rate is very high compared to this world and it is practically common to see cities being decimated and the planet being threatened with death. And even if I took you along, I'd be taking you away from your dream of being a hero so you can graduate and become strong, plus your friends need you. I promise, Mina, I'll get back to you as soon as possible, okay? - Saito said with his hands on Mina's face and with a smile.

- I... I promise that I will do my best and I will wait for you... - Mina said holding Saito firmly, after a few seconds they separate.

After the moment with each other, Saito said goodbye to class A, the vast majority of whom are crying except Tokoyami, Bakugou and Shoto.

- I'm going to miss you guys. - Saito said.

- Don't say that, Saito! Can't you see we're crying?! - Kaminari shouted.

- You may be a lucky bastard, but I'm going to miss you! - Said Mineta.

- Please come back soon! - Tsuyu said holding back tears.

- Saito-sensei! I want to say that it was an honor to be your friend and student this year! - Said Iida.

- We're going to miss you so much, see if you come back soon. - Said Uraraka.

- I'm very grateful for everything you did for me, Saito. I will never forget. - Momo said.

- I'm going to miss you so much, man. Even our arm-wrestling competitions. - Said Kirishima.

And the last to say goodbye is the protagonist, Izuku Midoriya, who looks like he's going to cry at any moment.

- Come on, Izuku. You're already too young for that. - Saito said with a sad smile.

Due to the connection they have, Saito just gave his considerate brother a hug and Izuku being Izuku starts to rain tears.

- Thank you very much Saito for being an older brother that I never had! For helping me not to give up in my training! For helping me with my mistakes! And for being by my side when I was down! I promise that I will be the greatest hero that ever lived and that you will be proud of me! - Izuku said as he cried and hugged his brother. Saito who heard this started to cry a little too.

- You foolish little brother, I'm already proud of you, I can't do anything without good things coming from you. Don't lose focus Izuku, even if your burden is heavy, don't forget that you have your friends to ease this responsibility. - Saito said, looking at Bakugou.

- I ask you, Bakugou, to take care of my brother for me. - Saito said, taking Bakugou by surprise who didn't know what to say to Saito.

- One last thing, Izuku, no matter what happens, I will always be by your side. Do not forget it. - Saito said that before he releases his brother, he touches his forehead with Izuku's forehead. - See you later brother. - Saito said saying goodbye to everyone.

(A/N: I think you'll like this reference.)

Tatsumaki: 💭Son, it's time to go. We are already ready.

Saito:💭I'm going.

*************

Saito starts flying high up where his parents are waiting for him. When he is very high up he sees his mother carrying his father via telikinesis and holding his sister on her lap as she is sleeping.

- Do you see the crack? - Saitama asks.

- Yes I am. - Saito said, looking up where there is a large open crack with only space inside.

- I feel like I connected with it. - Saito responds.

- You'd better tell this to the emperor when we arrive. Can you control it? - Tatsumaki asks his son.

Saito tried to mess with the crack, but he only made it open wider.

- Wow, that feels like my first time using my psychic powers. - Saito responds a little irritated.

- That means you don't have much control. But if everything goes well we will return home. Are you ready? From here there is no turning back. - Tatsumaki said.

- Yes. I'm ready. - Saito responds.

With this answer Saito's parents are the first to enter the rift and before Saito also enters he takes one last look at Japan. At the same time he remembers all the good and bad moments he had.

- Goodbye Boku no Hero. I will miss you. - Saito said as he entered the crack.

The moment he entered, the crack closed immediately, disappearing completely as if it didn't even exist. However, this is not the end of Saito's adventures.

When one door closes another opens.

***********

Inside the crack our protagonist is unable to see his parents, all he can see is as if he were in a strong current of water taking him anywhere.

- Mother! Father! Eri! Where are you!!!! - Saito shouts to his family who receives no response.

However, in the midst of his worry, Saito is hit by unknown rays and he feels great pain that he rarely feels.

💭What is this! This didn't happen when I got into Boku no Hero.

Fortunately the pain didn't last long, but soon after, a white light covered Saito's vision and he no longer felt inside the crack.

💭Am I back? I'm at home?

The moment he opens his eyes, Saito only sees a large sea around him and a island in the middle with a lot of ice around it, as well as many old ships scattered around.

💭That's not my house! Where am I?!

Saito ends up receiving another surprise, he can no longer fly, meaning he won't be able to stop falling.

- Why I can't use my psychic powers!!!! - Saito shouted. - Ahhhhhhhhhhh!!!!!! - Saito shouted in pure fear of falling.

Saito hit the ice face first, making a loud bang, drawing the attention of everyone around him.

- What happened? I saw someone falling from the sky?! - Said a man.

- Again? The only thing missing was the straw hat falling from the sky! - Said another man.

Seconds later, Saito gets up from the ice and analyzes where he is.

💭Ok, I'm seeing a lot of people looking at me with clothes that look like pirates. I'm also seeing sailor clothes too.

Saito ends up seeing a giant man with a large spear and some kind of white horn between his mustache. Soon after, he sees a young boy all dirty and wet wearing a straw hat and shouting "Ace".

It didn't even take 5 seconds for Saito to be in pure shock when he understood where he was and he was completely open.

- WHY AM I IN ONE PIECE?! PLUS I'M IN THE MARINEFORD SAGA!!!! - Saito shouted, who for the first time can express himself without any problem as he doesn't have to worry about destroying the place due to his psychic powers.

💭FUCK ME! FOR SOME REASON I CANNOT USE MY TELEPATHY OR MY PSYCHIC POWERS! WHAT THE SHIT IS GOING ON!!!!

To be continued....

***************

A/N:Ok readers I have three things to tell you.

One:There is a reason why Saito temporarily lost his esper powers, you will find out as the story progresses.

Second: I'll send a list explaining MC powers and the members of his harem.

Third:Before starting the One Piece saga, I will send you the arcs of the Boku no Hero films that will reveal Saito's past. This will be important for what will happen in One Piece. The films themselves will follow the timeline of the Boku no Hero saga, consider these as extra stories