When Raiden Tameemon was killed at Shivas' hands his soul was sent to Niflhel. However, there was one key misunderstanding about what happens. all the gods thought that the soul was destroyed as the soul no longer reincarnated in this world however this was not the case as the soul was not destroyed it was instead sent to another universe entirely, although it is completely random at where they would end up, and for Raiden his soul ended up being sent to the world of my hero academia and being born from a woman known as inko midoriya and he was given a new name Izuku Midoriya.

Raiden opened his eyes to an unfamiliar sight it was a white room with a strong smell of something he didn't recognize, he also noticed that he couldn't move his body he was wrapped in something warm, and when he looked up he saw a woman with long green hair and green eyes, he opened his mouth to ask what was going on but realized that he couldn't speak. It finally dawned on him, he had died and been reborn. He reflected back on his past his life as a sumo wrestler, his fight with Shiva, and his death, wait death, his mind wandered to Thrud, and if she was reborn here, he hoped that Thrud was somewhere in this world as well he swore he would find her. or so he hoped he could anyway.

3 years had passed and he was now a toddler but he only had one thought on his mind 'Not this shit again' For the past three years of his life he hadn't moved a muscle and he had nothing to do and since he was an adult in a child's body he was even more bored the only thing he could do to pass time was watching heroes on the news, now that looked fun to him, he couldn't bring himself to become a sumo wrestler again because, with the way his body was he knew it was like his previous life, he didn't want to do sumo again were he would just be bullying the weak, he had a chance to move on and do something different which brought his mind back to shiva to Ragnarok. he remembered the thrill of the fight, fighting with his life on the line in an attempt to save humanity from the control of the gods he decided that he would do something similar if he couldn't do sumo because even if he fought people weaker than him they were evil and hurting others and there would be those that would be able to challenge him, he smiled, he would be a hero.

However his mother was extremely worried for him and took him to multiple doctors but no one could figure out what was wrong with him he knew what was wrong but it would just be more trouble to explain it all so he let things run their course, she just hoped he would grow up healthy and strong. raiden hoped his body was just weak and not what it was last time, Inko came to check on Izuku as she was just starting to make dinner when she saw him trying to stand up "Oh my baby you're doing it you're standing up" however she gained a horrified look on her face when he took a step and started convulsing as every bone in his body broke and as he collapsed he thought 'fuck not again' he knew how much of a pain it would be to develop the hundred seals again, while it would be quicker now he knew what he was doing it would still take repeated attempts of him breaking his body to develop them.

it took a couple of months and a lot of pain but he finally developed his 100 seals to suppress his strength and stop his body from destroying itself, the muscles were a hard outer shell for the other muscles. on his fourth birthday, Inko took Izuku to see a quirk doctor to see what his quirk was although Raiden knew it wasn't a quirk just that his muscles were extremely strong and grew extremely quickly it was something he brought with him from his previous life, so the doctor told him he had a mutant muscle quirk when in reality it was not a quirk at all. when he went to school the next day he saw a blonde kid bullying another, it was one thing he couldn't stand was bullying and forcing power onto the weak he had to do it in his previous life with sumo to his opponents in order to get money for his village but he didn't have to do that here so he would protect the weak he would stop incidents like this "hey what do you think you're doing why are you hurting him" "I've not seen you here before, who are you ya fucking extra" "I'm Izuku Midoriyaand answer my question why are you hurting him" "he's weak so why shouldn't I he thinks he can just be in my playground doing what he wants" "it's just a playground there's no reason to bully people" he then marched up to bakugo and shoved his palm into his chest "Teppo" this sent bakugo flying and his cronies to run away "let this be known I won't let you hurt anyone anymore as long as I'm around" bakugo growled as he got back up "WHO THE HELL DO YOU THINK YOU ARE HUH" exlposions were once again popping in his hands as he charged forward and blasted izuku who just stood there as if nothing happened "Huh" "shivas flames are much hotter" he then hit bakugou with another teppo which sent him to the gorund again, he shouted to all the kids that were on the playground "I DECLARE THIS PLAYGROUND A SAFE PLACE FOR ANYONE WHO WANTS TO BE HERE NO MORE WILL THERE BE ANY MORE BULLYING OR PICKING ON THE WEAK" this was the first of many declarations of safety to come in the future because whenever izuku was on that playground all the kids were safe to play as they pleased, this resulted in all the kids looking up to izuku as he was the biggest and strongest among all of them and he protected them all from bullys like bakugo.

years passed by as Izuku trained and trained every day it kept his muscles strong but under control as well as searching for Thrud, he knew she was here, the volundr tied two souls together, so he knew she was in this world and he could feel her too it was like as tugging in his soul telling him she was close but he could never find her all he had was the red lines that went from his wrists to his fingers reminding him of the Mawashi of Flesh and Bone but it was incomplete and only on his hands, he was born with them and they were a very dark shade of red, unlike the bright shade they were when he was with Thrud, they sometimes glowed red in times of stress but would fade shortly after. he missed her, he was only with her for a short time during Ragnarok but he loved her and they pledged their lives to each other which is why in this life he had never had a girlfriend despite multiple confessions from many girls and all the chocolates and presents he got on valentines day and his birthday his old self would have accepted them without hesitation because as Goll had called him before he was the incarnation of desire but now he only desired to be with her.

he was now 15 and reached a staggering 7 feet tall as well as being big and bulky and he was still growing likely to be the 10 feet tall he was in his previous life in fact the only difference between his current and past looks was that he now had green hair. It was currently class as he was sitting there bored as he was watching his teacher talk about something when he suddenly brought out papers "Since you're all third years, it's about time for you to think seriously about your future. I'll pass out handouts for your future plans now, but you're all pretty much planning to go into the hero course right?" the teacher then proceeded to throw the papers into the air as all of the class sans two started to use their quirks "yes, yes, you all have wonderful quirks! but using your powers at school is against the rules" bakugo then started to speak "Sensei, don't lump us all in the same group. I'm not gonna be stuck at the bottom with the rest of these rejects!" this, of course, angered the class as they started to shout at him "THAT WAS UNCALLED FOR KATSUKI!" you should all shut up like the extras you are" the teacher then intervened "oh if I remember correctly you want to go to U.A high, right, bakugo" the class was awed by this "U.A? that national school?!" "it was in the top 0.2% this year you know!" "Their acceptance rate's always really low, too!" "That's exactly why you guys are just extras!" bakugo then stood on his desk "I aced the mock test! I'm the only one at this school who could possibly get into U.A. I'll definitely surpass all might and become the top hero! My name'll be inscribed on the list of top earners" the calss started to get angry and shout insults and bakugo for his statements at him "oh yeah, midoryia you wanted to go to U.A too right?" bakugo froze as the class started cheering him "yeah if it's izuku then he'll definitly make it in" "yeah he's even stronger then him, way stronger" "he's even more of a hero than bakugo " "yeah bakugos a bully, a villain, how can he be a hero, I once saw izuku help an old lady cross the street as well as stob a steel beam falling onto someone with just one hand, he wasn't even hurt, he even talked takeshi down from a roof before he tried to kill himself" bakugo was getting even more irratated at this comments he wasn't a vilain he was going to be the number one hero. explosions started to pop in his hands as his rage was reaching its breaking point. he slammed his fist on Izukus dest unleashing an explosion but to his annoyance izuku didn't even flinch "HEY, DEKU DON'T EVEN THINK OF TRYING TO BE A HERO, HOW CAN YOU EVEN STAND IN THE SAME RING AS ME?" Izuku then stood up towering over bakugo who was only 5'8" making the boy step back a bit "Do you think that is enough to scare me, you're explosions mean nothing to me, I will become a hero to protect the weak not for the fights but to save others not for the reasons you're doing it"

izuku really didn't like bakugo because he was nothing more than a bully, when he was Raiden he used his strength for the good of the weak and he would keep his promise to his mother no matter how many lifetimes he went through, he became a sumo wrestler because he loved sumo and because he needed to provide for his village but now in this lifetime he'll become a hero to protect those people and to give his mother enough money to live comfortably as his father isn't around, his mother says his fathers just in another country working and sending them money, but she's worked too many late nights at the office for that to be true. Bakugo had everything a powerful quirk, loving parents who brought in lots of money, and yet he still chose to bully and belittle others even pushing some to suicide. he stopped all incidents of bullying where he could but bakugos words still affected people.

the teacher told the boys to sit down as the day ended bakugo tried to start another fight with Izuku "HEY NERD DON'T YOUR DARE THINK OF TRYING TO BECOME A HERO I'M THE ONLY ONE FROM THIS SHITTY SCHOOL WHO'LL BECOME A HERO" "do what you want bakugo I will be a hero and I will protect the weak which is way better than whatever the fuck you're tying to do" he then shoulder checked bakugo which sent him flying into the wall causing him to lose his breath. he went on a walk around town so as to cool of his head as he walkked under a bridge when he saw something forming behind him, a giant mass of slime "an extra-large sized invisibility cloak good" and the villain launched himself at izuku but he just moved to the side dodging before he jumped back "a weak villain like you can't defeat me" the villain grew angry and charged at izuku but he beat him to it as izuku stepped back and charged forward delivering a drop kick to his face creating a giant burst if air that splattered the villain all across the wall. just then all might burst from the manhole cover coming from the sewers and prepped to unleash a Texas smash but he saw that it was taken care of by a young boy who was only 3 inches shorter than he was which shocked him as he hadn't seen anyone that tall in a long time "AH THANK YOU FOR THE ASSISTANCE YOUNG MAN I'D BEEN CHASING HIM FOR A LONG TIME IN THE SEWERS SO THANK YOU" he then held up the two bottles containing the villain as proof of his capture "it was no problem all might, that bastard was trying to attack me anyway so I had a right to defend myself, do you think I could have an autograph" he then pulled out a notebook and pen for allmight to sign.

izuku really looked up to Allmight like he did all the sumo legends in his previous life as he was a true hero who was only a hero to protect the innocent as well as being incredibly physically strong, so he looked up to Allmight because he was truly a great man and one he could respect, although he only had a few figures and posters of the man he didn't want to go overboard so a few were just fine.

allmight was about to jump away when izuku said "i reccomend holding the bottles as you jump, your pockets look quite loose and the bottles are too big to be closed in "AHA THANK YOU, THE VILLAIN COULD OF ESCAPED IF YOU HADN'T NOTICED THANK YOU ONCE AGAIN MY BOY" and with that all might held onto the bottles and jumped away.

Izuku walked away with a bright smile on his face, today had been a good day. as he walked home he saw the nearby beach, degobah, and frowned at it, it wasn't always like that it used to be beutiful 'Thrud would have loved the beach' his mind then went to an image of thrud in a bikini as his nose bled a little, he shook his head as he gained a look of dertermination on his face. 'I'll clean up that beach and when its done and i find Thrud i'll show her. plus my sumo moves have gotten a little rusty so theres no place to really practice it, plus with all the weights shapes an sizes of all the trash it will help with control of my muscles and how much force to use, cause even if i had my volndr i need to know how much force to use don't want to accidentlaly kill someone or hurt a civilian'

with a new goal in mind he once again steeled his resolve as he walked home and saw jhis loving mother preparing dinner, and it was his favourite as well katsudon, he was truly blessed in this life. he would become a great hero and he would find and marry Thrud, he could always feel her with him he just felt it in his soul that she was somewhere, he just couldn't find her.

this was beginning of the sumo hero: raiden and he would move on to become the greatest number one hero he would show the villains of the world the power of sumo

A/N

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Ja ne