Hi; I'm currently obsessed with One Punch and LOVE the Manga and Anime
I have taken LEGIT source material to write this fanfic to keep it similar but edited the lifestyle and such for Fem Saitama.
I re-watched episodes to make it worthy fanfic material :)
I hope you like and please review; I worked so hard on this
Darkpheonix666
The sun beamed down upon Z city; another day had begun on planet earth and the citizens were going about their day to day lives ignorant of any form of danger. Office workers and businessman took the cable cars and trains to work alongside students. Cars beeped, honked and waited in traffic to get to work while civilians crossed the streets.
All of them were blissfully unaware of their surroundings; or of the danger that was about to hit their peaceful city. Suddenly there was a loud explosion causing the surrounding people to panic. Thick black smoke erupted into the air while a few surrounding people started to escape.
The surrounding buildings were hit with shockwave which shattered a few windows, destroyed nearby buildings and left the ground around it barren and wasteland in appearance. Nothing was safe from the sonic boom that just attacked their city only moments ago.
After the smoke cleared a tall muscular blue sentient alien being stood in the centre; 2 antennas protruding from his head and veins pulsing all over his body. He looked around quietly at the city surrounding him quietly. He hated this new world; humans had destroyed the earth and turned it into this vibrant metropolis.
He wanted things to go back to the way they were; he was not the alien they were. They moved in on earth and changed it; not him. They were the ones that needed to be exterminated. They needed to stop destroying earth so she could continue to be lush, green and habitable like it used to be.
He leapt into the air at supersonic speeds; lightening pulsating from his body and energy radiating from within his blue form. Compared to him they were no match to stop him. They would be wiped out easily enough so that earth could still have redemption from their actions.
Blue orbs surrounded his body as he levitated above the city levels. He would not allow them to survive any longer and damage the planet further. He would destroy them before they did more harm.
He lunged the blue orbs at surrounding buildings like baseballs not missing a single strike. Loud explosions erupted upon impact and damage was quite badly done to them; you could only pray for the civilians inside.
Meanwhile at Hero organization
Red alerts were screaming from every screen. This enemy was indeed formidable and many civilian lives were at stake. God knows how many had already been injured or killed by this monsters actions.
The attack had been to sudden for anyone to get to shelters. Many civilians were still out in the open and could be attacked or harmed at any point. The ones in buildings were most at risk right now.
"It's closing in!" one male yelled fearfully. Where the hell was this thing headed? What was its purpose for all this? Where had it even come from?!
"Damn! So whose available?!" another yelled frustratedly turning to face another colleague. They needed a hero and fast before more damage was done to the city. What the hell were they playing at?!
"We have confirmation that lightning max and smile man are on their way!" a female worker explained firmly. Surely 2 A class heroes could beat this guy easily. They could finish him quickly and prevent any more harm from being done.
"Get me a grid level assessment!" another male worker yelled. They needed to know what was going on within the suburb levels and now. Why hadn't they heard from the heroes yet? Had they found the monster? Could they beat him?
Back in city
Lightning Max and Smile man lay weakly on rubble their bodies flopped over. They had been no match for him. This guy was like a god; their abilities were no match for his even with their ranking.
There was a flash of light and the sentient appeared behind the two heroes. A blue light surrounded his body and growing bigger into a beam. More building exploded as he walked away quietly. What pathetic humans; they truly were no match compared to his perfect evolutionary code.
"As you can see there are explosions going on behind me; the destruction left by this monster is left at an unprecedented scale!" The news reporter yelled loudly. Given the destruction this thing was capable of he himself may have to take cover. He was already putting himself and his crew at harm's way by reporting all this.
"The hero organization is analyzing the threat level in order to…." He yelled anxiously. He was suddenly cut off due to damage done elsewhere. Despite him being cut off it was obvious what he was trying to say. The damage being done was very harmful to normal civilians.
There was no doubt that injuries and fatalities were a possibility in this situation. So far they could find nobody capable of beating him.
Meanwhile
A young bald woman sat quietly in front of her TV staring at the now fuzzy screen. The current heroes were no match for this thing. It seemed that the hero association really had bad choice of heroes nowadays.
She had no interest in this sort of thing and only fought enemies for fun. She never really bothered unless the enemy was a worthy opponent. This guy looked interesting enough and if he caused this much damage even taking down 2 S class ranks; then he had to be strong.
"Guess I should help out" she said bluntly getting to her feet. It's not like she had anything better to do today. She had run out of Manga to read and could buy more while she was out.
Slowly she pulled on her hero attire and left her apartment quietly the sun beaming down the dark hallway. It seemed like today was another bright one compared to last week's cloudy spell.
As she exited the building she tossed her long cape over her shoulder. It was not too heavy but sometimes it blew over her shoulder too much in the breeze.
Back in city
The surrounding city was engulfed in flames and burning cars, buildings and surrounding streets were burning. Smoke lifted into the air in heavy clouds choking the blue sky; hell was truly hitting earth.
A small pigtailed girl sat sobbing in the midst of it all. Somehow during the panic she had been separated from her parents. She was alone and scared with no idea of what may happen next. Everything was fine earlier and now everything was falling apart.
"Mummy! Daddy!" she sobbed loudly fear heavy in her voice. She just wanted to go home, to see her parents, for all of this to go away. The poor girl was so amassed in her sobbing she didn't even notice the sentient being walking up behind her.
It stopped behind the small child glaring at her menacingly. She too was guilty of stealing the earth from his kind; so she had to die. It reached out a muscular claw to crush the small girl. Her tears only made this more fun to watch.
Suddenly before he could grab her she vanished within the blink of an eye. But wear had she gone in such a short period of time? He looked around him in confusion to see a caped stranger standing nearby.
A young woman in a yellow leotard, wearing a long knee length cape, black belt, red knee length flat boots and red elbow length gloves had suddenly appeared. She had grabbed the girl instantly out of his grasp and somehow got her out of harm's way in an instant. Hell she didn't even look fazed by what she had done.
He looked at her in annoyance but was somewhat impressed "You're a fast one girl; who are you?" he demanded coldly. Who was this human and why did she interfere with his actions? More than that how was she so fast?
The girl smiled mischievously then quickly got up her white cape flowing behind her. That was nothing; she barely broke a sweat. However she was intrigued to see what he was capable of given the damage he had caused.
She folded her arms and stared in boredom at the blue alien guy. He looked powerful enough but how good of a fighter would he be? "Just a girl whose a heroine for fun" she stated casually her tone slightly playful. It wasn't like she had anything better to do nowadays.
Her expression was blank, emotionless and bored; she wondered if the supermarket was still ok. She heard there was a discount on curry packets and meat today. She had been getting bored of instant ramen for dinner.
The sentient looked at her with utter disgust and annoyance. Didn't heroes usually have more passion than this when it came to fighting? "You're kidding?! What kind of half assed back story is that?" he huffed angrily. Usually when he fought enemies they had a long back-story that bored him to death.
Saitama stood quietly next to the unconscious child. Poor thing had probably worn herself out with crying and shock had finally gotten to her. Parents were probably worried too; she would have to hand her over to them after this.
The being turned towards Saitama his chest swelling with pride. He was truly a superior being compared to modern mammals. He was a proud being born of mother earths fire and biology.
"Mine is far superior; I was born of the pollution man brought upon the earth…" he yelled fiercely. He bore his fangs angrily at slammed his hand on his chest "I AM VACCINE MAN!"
Saitama watched on not saying anything. While his back story was interesting she really had better places to be and things to do. However she might as well hear him out since the cues weren't going to be long.
"The earth is a single is single living organism; you filthy humans are nothing but a disease causing bacteria! Eating away at a single precious life force!" he raged fiercely pain hinted in his tone.
The earth was a precious thing and humans were tearing it apart; uprooting more and more of mother earth to turn it into something unrecognizable. Once they were gone she could be saved and returned to normality.
He began to grow bigger and bigger as he continued to rant; his strength growing bigger and bigger with each moment. He would use all his power to destroy the aliens inhabiting current earth.
"In order to wipe out humanity and the evil humanity built on her surface; the earth and her infinite wisdom has given birth to me!" The monster growled angrily. His eyes glowed red and his size became huge towering over Saitama. He surely had to be strong given how he had doubled in size; god she hoped so.
It had been so long since she had gotten into a good fight with an enemy; given his long rant it had better have been worth it. She would be in a bad mood for days if this turned out to be another dud.
"You say you do this for fun; FOR FUN?!" he screamed furiously. What a disgrace; had she no love for her home? Her people?! Did she not care at all?! The beast menaced over her baring sharp white fangs, long claws and glowing red eyes. He would crush this insolent bitch for her attitude towards the earth.
The monster continued to rant at Saitama for her heroism for humour as a disgrace to protect mother earth. To shame her name with such selfish acts was disgraceful. She should have more pride in her home world and care for it a lot better than her species currently did.
Saitama was bored with this already and wanted it over. She sighed heavily and swung around baring her fist. She moved so fast he barely saw her attack coming; too busy monologuing.
She punched the beast in the gut causing it to rupture and explode upon impact. Green guts, blood and blue skin splattered everywhere. A shock wave hit the entire city but not damaging it more than it already had been. At worst she had shattered a few more windows to be repaired.
Saitama stood where she was silently as body parts fell all around her. She couldn't believe it; for all he had gloated he had been beaten so easily?! He had spilled that bullshit about earth for it to end so quick?!
She remained silent for a minute before glaring and looking at her now steaming fist. Was this some form of joke?! Was Kami messing with her on purpose?! Did he enjoy tormenting her?!
"NOT AGAIN?!" she yelled mentally. Why could she never catch a break?! Why were they always so fucking weak?! Why was every single enemy a fucking dud and not even worth her fight?!
She fell to her knees quietly as depression and anger hit her hard. She had just wasted all that time leaving her apartment for this?! "All it took was one punch?!" she moaned bitterly to herself.
"FUUUUUUUUUUUUUUUUUUUUCCCCCCKKKKKKK!" Saitama screamed loudly into the heavens. Yet again she had battled a weak opponent for absolutely no reason at all.
The news had reported a low class enemy only for her to help out and discovered it was weak. Not even a match compared to her and over so quickly she had wasted her time fighting it.