Just like my recent one that was just out before this one izuku is transported to the one piece world and everything happens the same as the anime but with him included, he will be in the same village when nami and luffy meet
Just like my other new story where he's transported to the one piece world he ends up at the same village where nami and luffy meet along with the addition of Buggy the clown
What he sees shocks him and he eventually realizes over time that this world is much stronger than his world, he wouldn't even be surprised if the weakest person in this world could beat AFO (this is just a guess and theory of mine that's new, I'm not sure if the weakest of one piece could truly beat afo or not but who knows?) over the course of the anime it stayed the same, also I'm sad to say this but... mamadoriya was killed when izuku was a kid by a villain
Third POV
We soon cut to the battle of Overhaul and the heroes realize they aren't strong enough to beat him
"We're not strong enough!" Ochako yells out
"Where's Eri!?" Tsu yells out also
Soon after they see someone they haven't seen in months but to the mysterious guy it was almost four years, this man is izuku and he's back in his world
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(Pretend he also has a straw hat that nami made for him to remember them and two swords, one that Zoro bought for him and the other the late Gold D. Roger used because he earned it when training for those two years, he was also at Marineford and got the same scars as luffy on his face and chest and he has his hair styled like luffy so it can fit the hat better and because he likes it that way)
"Shishishi what do we have here?" Izuku says with a smirk making the girls eyes go wide upon seeing him
"Dekiru/midoriya..." they both say quietly
When he looks around he noticed eri being held captive while being in overhauls hands
"Shishishi that's not cool man!" He says with the iconic and huge midoriya smile that would make even luffy proud (he is... they act like twins sometimes) "wait... why does it look like she's held captive?"
"Because she sadly is!" The girls that are some of his best friends yell
"... oh" he says
'Did the place he go to make him dumber?!' The girls think to themselves, "hey are you gonna help out or not!?"
"He doesn't have a provisional license though? He can't join in" ryukyu tells them
"That's izuku though! He was the UA student that went missing remember!?" The two tell her
"Oh yeah! Uhhh I give you permission to use your quirk!" She yells to izuku
"Quirk? I don't need a quirk to beat him Shishishi" Izuku says confusing them
What happened next shocked them all for what they see next because everyone of the heroes and trainees showed up onto the streets to help fight but saw the green haired kid they thought they'd never see again
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Right after izuku uses his conquerors haki overhaul stops moving with his eyes turning white and dropping eri in the process making everyone but izuku freak out as he uses the quirk float to go up in the air and catch the little bean
"I got you little one" izuku says as she stops shaking and feels safe in his arms
'He looks so cool!' Everybody including Eri thinks to themselves
"Wh-what was that!?" Ochako asks in shock like everyone else
"Oh that? I'll tell anybody who wants to know when we get back to the dorms" Izuku tells her
"Why do you look older?" Tsu says bluntly
"Still your blunt self sis? Makes sense... it's because I'm 19" Izuku says shocking them all
"Eh? Eh? Ehhhhhh?! How!?" They all scream making him cover his ears
"Now I know how kyoka feels when everyone yells... damnit all might!" Izuku says making them feel bad
"Sorry..." they all say
"It's fine" izuku says as he's still holding eri making her happy
"But... she needs to go back with us" nighteye stutters but with one glare from izuku made him shut up
"She'll be looked after UA instead" izuku firmly says making eri happy as she tries to smile
"It's ok little one, you don't have to force a smile, you can smile fully once you think it's ok but you'll probably not realize you're smiling" izuku tells eri
"Ok..." eri says quietly to him making him slightly smile
Soon after they all go to UA, even ryukyu wants to hear the stories, she was the only hero going
I'm obviously not going to write out the flashbacks so... izuku tells them stories that lasts all day after getting back to the dorms shocking everyone when they saw him again but obviously happy to see him
Meanwhile some others from the one piece world that were reincarnated into the mha world walk by (same three people as the reincarnated as luffy story)
All of a sudden there's a massive shake as they all run out and see the sky tear itself apart as Izuku sees people he thought he wouldn't see again unless they build something to go to the other world (basically both worlds combined if anyone is confused)
Once everyone wakes up Izuku sees his family from the one piece world
"Mama! Everyone! What happened?" Izuku says really confused like everyone else
"Ummm midoriya? Who are they?" Aizawa asks
"My family from the other world! We can figure out what happened in a bit, I want everyone to meet them!" Izuku says as he looks at his teacher, he then looks around and realizes the area looks different, "uhhhh... is it just me or does it look like our worlds combined? Because my world did not look like this..." he adds since everybody sees water everywhere
"You're right izuku, especially because of the pictures you showed us even luffy was a bit jealous of how cool your world was but he always preferred the sea so this is perfect! I didn't expect something like this would happen but now we don't have to figure out a way to visit both worlds!" Nami says as the straw hats all look very happy
"Hi Yamato, Carrot" izuku says as he hugs the two
"Hi Izu" they say lovingly
"No we aren't doing it! I already got you pregnant!" Izuku says as Robin looks at them and the others look at them in shock and a few in sadness knowing he was taken
"Grandma at 30... still can't believe it
Here's the end, this was obviously the other idea I had that I wanted to do so I hope you like it
Like I said in the beginning izuku showed up in the same village where luffy and nami first met and they fought buggy so he's not far behind in strength, he's equally strong so with Yamato in the crew they aren't the monster trio like canon they are called the monster five
