Somewhere, a small girl with curly, green hair and bright emerald eyes to match held on to the hand of an even smaller girl, with straighter, darker green hair and green eyes just a shade darker than the other were playing near their home while a couple watches on. They were all so happy...

*RIIIING!*

The alarm clock blared until it was smashed into the nearby wall. Tatsumaki groaned as she forced herself off her bed and headed for the bathroom, noting how late it was, and there still wasn't a call from the association.

"Damn it, that was the first pleasant dream in a long time." The ESPer forced herself to try and remember every last detail of it, and humphed when she realised she forgot all of it. Funny how the first good dream in years was instantly forgotten whereas her countless nightmares were all stored away, impossible to forget.

As Tatsumaki entered her bathtub, she relished in the warmth that soothed her otherwise busy mind, what with having to keep her immense powers under control. She had recently begun to appreciate the simple things more, much to her surprise. The heroine pondered on what to do for the day as she toyed with the bubbles.

"Oh right, it has been a while since I spent any actual time with Fubuki." The ESPer dried herself off and changed into some casual attire, yes she has those, which was just a dark green hoodie she had purchased one day along with a skirt to match as she dialed a number listed under "Sister Mine."


A cafe in City J was famous for the customers it attracts, specifically two heroines, which ended up in the cafe creating a small corner away from prying eyes just for them. One was the "Tornado of Terror", Tatsumaki. The other, a 5'6" curvaceous woman in a dark green dress that matched her hair, with a long white fur coat draped over her shoulders and thigh high black boots, known as "Blizzard of Hell", younger sister of the former, Fubuki. She was at her usual table checking the time.

"Onee-chan should be here by now. Come on Fubuki, calm down, she is always in a better mood when it's just the two of us." The stressed lady fumbled with her coat. Her "Big" sis was never late for their meetings. Fubuki pulled out her phone to call Tatsumaki, when the petite ESPer walked through the curtains in the clothes they got her the last time she was out. Unfortunately, said clothes were all dusty.

"Onee-chan, did you run into a monster just now?"

"Haigh, don't remind me about it Imouto." Tatsumaki signaled for the usual waitress, and the two sisters ordered their breakfast.

"So Onee-chan, how have you been?"

"Just fine Imouto. You?"

The younger started to play with her fur coat again, which Tatsumaki recognised as a sign she was uncomfortable.

"What's wrong Fubuki?"

"N-nothing. It's just that..." Fubuki brought out her phone, showing Tatsumaki the news article she had read.

"Please tell me you didn't kill those two, Onee-chan."

The older ESPer blinked as she tried to calm herself down. She was not going to let this stinking incident ruin her day with her little sis.

"That's what has you worried? No, of course not. That would be too merciful."

"You didn't hurt them either, did you?"

"Not yet."

Fubuki let out a sigh of relief, confusing Tatsumaki.

"Listen sis, these two are very cunning, I don't want your reputation ruined, so whatever you do, don't go after them, okay?"

"Oh please, like I'd be stupid enough to do it in public."

"That's not my point Onee-chan, two of my members have already fallen prey to their stunts, and both dropped in rank immensely. You know the how the association doesn't allow heroes to fight among themselves."

"But S classes are allowed to teach them a lesson, so stop worrying about it. Besides, I've decided to give their "Master" a stern warning in the next meeting."

"Onee-chan-"

The waitress returned with the two ESPers' orders, and headed out to serve another table. Tatsumaki dug into her food while Fubuki continued.

"Onee-chan, I'm just worried there might be some truth to their words."

The older sister suddenly froze, but Fubuki could sense the aura she was giving off. The "explain before I kill you" aura.

"I'm just worried that guy isn't all he seems to be. Don't get me wrong Onee-chan, I know how smart you are, but there is a small chance his simple demeanour is a facade for a cunning brain."

"Imouto, do you honestly doubt my ability to see through such things?" Tatsumaki looked up from her plate with a very displeased look on her face.

"N-no, of course not Onee-chan! I'm just afraid his strength comes from somewhere... unnatural of origin."

Tatsumaki cocked her head in confusion as Fubuki explained her reasoning.

"What if he's actually a monster in disguise? I mean, destroying a dragon level threat and a meteor even Metal Knight couldn't take down with ONE PUNCH? Don't you think it's absurd?"

"Haigh, Imouto, I'm telling you, he's human."

"But isn't it suspicious that someone with that kind of power just shows up one day? And how did we not know about him for the past three years?"

"I told you already, he was a hero for fun for those three years, completely unaware of the association. All his credit likely got given to nearby registered heroes."

"I still find him suspicious."

"Hmph, even if he was a monster, I could take him out no problem, so stop worrying, Fubuki. Your food's getting cold, finish it. We have a day's worth of boredom to kill."

"O-okay Onee-chan."

As the sisters ate, a buzzing came from Tatsumaki, who pulled out her phone in annoyance.

"Tsk, of course they call when I have plans of my own. Damn these idiots." The ESPer answered the call while Fubuki watched.

"Huh? What do you mean my help is needed! It's just some tiger levels, that damn A class can handle it himself!" Tatsumaki ended the call, muttering words of annoyance.

"What is it Onee-chan?"

"Apparently a tiger level threat has appeared at the beach of this city, and the idiots expect me to help some stinking A class."

"Onee-chan, if they called you, surely it's for good reason."

"Yea right. From what I heard, they just want me for clean up."

"Would it not be best for you to go, just in case?"

"No way, I am not going to let some puny tiger threat ruin my day with you."

As if god itself was displeased, lightning appeared in the sky, coupled with thunder and the blaring of the alarms.

"This is an announcement from the Hero Association, the threat level is tiger, all civilians, please stay clear of City J. Citizens in the area are to evacuate immediately!"

"Onee-chan, we should probably go. It's not like stores will be open anyway."

"Hmph, as if I'd let my Imouto be anywhere near danger. I'll get you back to your headquarters."

"But Onee-chan, you'll end up shouting at my friends ag-"

"That is final, Fubuki!"

Tatsumaki flew outside with Fubuki by her side. The younger ESPer has yet to master her abilities, so was unable to fly, requiring Tatsumaki to, in a sense, carry her. The two were shielded form the rain and headed to City B, where the "Blizzard bunch", Fubuki's group, resides.

"Onee-chan, I still think you should go and take a look, I can handle myself."

"If you're worried those 'friends' of yours will get another tongue lashing, don't. I only did it last time because they were talking shit behind my back."

"I'm sorry Onee-chan, they can't help it with how you treat them. If you didn't insult them every time you laid eyes on them I'm sure they would grow on you."

"Fubuki, what did I tell you about making friends?"

"But Onee-chan, you made some yourself, didn't you?"

Tatsumaki turned to face her little sister, who had a shit eating grin on her face.

"Bang?" Tatsumaki already knew who it was that informed her Imouto, to which the woman nodded.

"Maybe now you'll see the benefits of having friends." Tatsumaki only sighed at her sister's comment.

"At least I chose those who are strong. Your group is full of miserable B classes." Tatsumaki blatantly stated, her harsh words causing Fubuki to turn her head away.

As the ESPers neared the border of City J, another blare of the alarms was heard.

"Emergency evacuation warning, the threat level has been raised to demon. All residents of City J, evacuate immediately!"

"Onee-chan, I think the city needs your help more than I do."

"Hmph, that A class weakling can't handle a damn tiger level? Fine, I'll come back once I've got you to safety."

Tatsumaki increased her speed and reached City B in less than 30 seconds. She placed a nauseous Fubuki down and knocked on the door to the Blizzard Bunch's HQ. A young girl with long, black hair tied in a ponytail, with bangs covering the right side of her face that has a single blue highlight, greyish blue eyes and a white lily flower on her head opened the door.

"Miss Blizzard! Miss Tornado! Come in, please!" The little girl Tatsumaki knows as "Lily" took her sister inside. She was the only member of the Blizzard Bunch who wasn't "punished" when she mistook the ESPer as Fubuki's little sister, due to Lily only being 14 and relatively new to the association, thus Tatsumaki pushed it aside as her innocence, rather than the group trying to mock her.

"Lily, take good care of my sister. I have to go back to City J."

"But Miss Tornado, they say the threat is only demon. Don't you only take on dragons?"

"Those assholes ruined my day with Fubuki, I'm going to make them pay." With that, Tatsumaki sped off, leaving a very frightened Lily.

"Your Onee-san is very scary, Miss Blizzard."

"Only when she wants to be, Lily." Fubuki shook her head, and headed in for a rest. After all, there was a whole day of boredom to kil.


Saitama and Genos were in their apartment, one reading manga, while the other dried dishes with his palm, when both received a call.

"City J? That is a bit far from here, are there no competent heroes nearby?" The cyborg answered his phone, while the bald hero continued reading his manga, ignoring the phone the association gave him.

"Very well. Sensei and I will be there shortly." Genos answered Saitama's call for him, not wanting to intrude on the bald man who was enjoying the manga he was reading.

"This is Genos. Sensei is currently changing, we have been informed about the situation, we will be there." Genos tapped Saitama's shoulder, bringing him out of manga land.

"Genos? What's up?"

"Sensei, there is an invasion of a group calling themselves "Sea folk" at City J that look suspiciously like the one we destroyed with Tatsumaki."

"Oh, we got work?"

"Yes, Sensei."

"Cool, give me a sec to change." Just like he said, Saitama changed into his hero suit in a second, and he and Genos dashed towards City J. As the two arrived at the boundaries of City J, an alarm could be heard.

"Emergency evacuation warning, the threat level has been raised to demon. All residents of City J, evacuate immediately!"

"Sensei, I suspect most of them have headed for the evacuation shelter."

"Oh, Genos, I think you should head over there, protect those civilians."

"What about you Sensei?"

"I'll go find the thing terrorising the city."

"Yes, Sensei!" Genos sped off to the evacuation shelter, leaving behind Saitama, who ran around the city when suddenly-

"Wait, you're the new S class, Saitama!"

"Oh?" Saitama turned to face the source of the question, a man witha green helmet, goggles and brown armour on a bicycle.

"You a hero too?"

"Yes! I'm Mumen Rider, it is an honour to me-"

"Have you seen any monsters?"

"Huh? No sir, I have not."

"Oh, I guess I'll have to keep looking

"Saitama-kun, it would be an honour if you let me help you!"

Saitama couldn't bring himself to deny the man. Something about him... just seems familiar. He rode on the back of the man's bike as the two of them went to find Genos.


Genos was near the evacuation shelter, when suddenly someone flew out from the top. He caught the man, realizing it was A class rank 38 Snek. Setting the man down, Genos jumped to the hole the hero was blown out from. Looking down, he saw a giant green humanoid with fins growing from the sides of his head in a tattered red cape and a crown.

"Are you one of the sea folk?"

The creature turned to face Genos, revealing it's ugly fish like face.

"So what if I am? Are you another sol-"

"I will eliminate you."

Genos charged himself and launched a punch at the fish face. As soon as the punch connected, the cyborg fired a charged shot, sending the monster flying. As Genos powered down, he turned to face the crowd who were staring at the large hole he created in awe.

"Was that the last of them?"

The crowd cheered, all of their fears had disappeared. Unfortunately for them, the monster wasn't so easily taken down. It returned and grabbed Genos' arm. Before the cyborg could react, fish face, which now looked more like a human in clown makeup, punched Genos, sending the cyborg flying and ripping off his arm.

"Now I'm angry. I will tear you to shreds!" The monster's face was bashed in which, honestly, was hilarious.

"I let my guard down. I never learn, do I?" Genos prepared himself for a fight. The loss of an arm... it's nothing.


"Are you sure this is the right way?" Saitama asked Rider. They had been going on for a few minutes now, and there were no monsters in sight.

"The civilians are fleeing from this direction. I'm sure we'll find monsters up ahead!"

As the two continued searching for the monsters, something or someone ran past Saitama.

"Eh, dude, did you see some naked guy run past?"

"Huh? I don't think so."

"I swear I saw him. Might be a civilian. Hey, you go on ahead, I'm gonna find the guy before he scars a kid or something." Saitama hopped off Rider's bicycle and ran off in search of the naked guy.

As Mumen Rider cycled, his phone rang with the Hero Association's ringtone. The C class Rank 1 hero braked before picking up.

"Huh? The evacuation shelter?! That was the other way!" Mumen rushed off, not realising he dropped his phone. It rang once more, and was picked up with a green glow.

"Mumen Rider, C class heroes are to evacuate immediately! This monster took down an S class!"

"Where is this monster, idiot?" A very familiar high pitched voice rang through the phone.

"Miss Tornado! Where is Mumen?"

"I don't know, I don't care. Where. Is. The monster?"

"It is terrorising the evacuation shelter, Miss Tor-" The ESPer ended the call and turned around.

"That way, egghead."


"All of you who can walk, leave the shelter now! I cannot promise I will win, run while I keep him busy!" Genos warned the crowd. Not only was he doubtful, he knew if he were to unleash his true strength, he could kill a few of them himself.

The crowd ran, screaming the whole way, attracting the monster's attention.

"None of you monkeys. WILL ESCAPE ME!"

Genos charged himself, and sent himself flying towards the creature, kicking him in the face. The two started to trade blows and, surprisingly, even with one arm, Genos was able to keep up and eventually got a hit on the monster, sending him flying. Genos fired a shot before jumping up.

"Blinding lightning!" Genos blinded the monster, before kicking his head in, entrapping him on the shelter's roof.

"Machinegun BLOWS!" Genos began to attack the fish repeatedly, eventually cracking the shelter beneath.

"You do like combos, don't you?" muttered fish face. As the two landed, the monster threw a punch which Genos countered. As the crowd ran off, one young girl holding a stuffed bunny cheered Genos on.

"QUIET!" The creature spit out what Genos realised was acid, intending to kill the girl.

"Now you melt! The clown face stated as the little girl watched in horror. Before the acid could reach her, Genos blocked it with his body, causing the top half to melt off. The fish threw Genos into a wall, before sending a punch that broke said wall, along with the cyborg, who landed on the ground unmoving.

"You should have focused on me. You could've easily avoided the acid, but instead, you choose to save a runt." The thing taunted Genos, who could do nothing but listen.

"I have to give you credit, you gave me a few scratches. Of course, they have already healed. Oh, I do believe we have yet to exchange names. I am the Deep Sea King, and yours doesn't matter. Once I destroy you, I'll go after the rest of those monkeys!"

"JUSTICE CRASH!" Before the self proclaimed King of the sea could deal the finishing blow, a bicycle hit him in the back. Okay, more like tickled his back. The Sea King turned to face a panting Mumen Rider.

"The cyclist for justice, Mumen Rider is here!" The hero said between pants.

"C class Rank 1?"

"D-don't!" Genos knew the C class was no match for the creature, but the C class either didn't hear his warning, or chose to ignore it.

Mumen Rider ran towards the Sea King to punch him. The monster only commented on how bored he was and caught Mumen's arm, thrashing him around with absolutely no strength whatsoever, breaking off the hero's glove and sending him flying.

"Hmm? Ah, my apologies. I nearly forgot to kill you." The Sea King turned to face Genos, when Mumen Rider threw a weak "Justice Tackle" at the creature, trying to prevent him from killing the cyborg, pissing off the Sea King, who sent the C class flying once again. By now, he had started to transform.

I'm so damn sorry, but I cannot do Mumen justice here. I tried and butchered it, thus I shall avoid describing the incident. If you want to watch it, there are countless websites, including youtube. I suggest to watch the SUB version, as I feel the dub VA doesn't do it justice. That's my opinion though. Cut to Mumen about to fall.

Before Mumen could hit the ground, he was caught by a gloved fist.

"You did fine. Nice fight." Genos suddenly floated into the air, along with Mumen. He didn't need to look up to know who that can be credited to.

"I'll handle the heroes, octopus. Teach that stinking fish a lesson, will you?" Tatsumaki had found Saitama running around, according to the bald hero, trying to find some naked guy before he could scar any children. Now they were here, just in time. For clean up. The ESPer wanted the kill for herself, but seeing Saitama's serious face when he looked at Genos for just a second told her this was his kill.

"Hmm? Who are you calling a stinking fish, you runt? Fine, when I'm done with this piece of garbage, you're next!"

"Oi, can we get this over with? It's raining and I feel sleepy." Saitama called for the Sea Kings attention. The monster, angered, threw the strongest punch it could muster at Saitama. Right before it landed, Saitama threw a punch at the Sea King that was far stronger than he intended, blowing a hole through the fish and causing the rain clouds to disappear. As the carcass of the monster slowly flopped down, the crowd behind them cheered.

"Well, that was lame. I guess it's a good thing I didn't waste my time with a weaker punch."

"HOLY CRAP!"

"WE'RE SAVED!"

"HE AIN'T NO FRAUD! HE'S TRUE S CLASS MATERIAL!"

The civilians were still cheering for the bald hero. The once distrusted hero was now on the receiving end of the public's praise...

"Well, maybe the other heroes were just too weak."

Well that caught Tatsumaki's attention. She turned around to see some fish lipped bowl cut fat fuck trying to ruin this moment. And ruin it he did.

"Are youfucking retarded, you ugly fuck? HE PUNCHED THE RAIN OUT OF THE SKY! YOU THINK THAT'S NORMAL?!"

"How are we supposed to know you weren't helping him, hmm Tornado of Terror?"

"Oh, you are just asking for it!" The ESPer raised the cunt into the air, but the guy didn't react.

"Uh ah uh, I'm an innocent civilians. You, as a heroine, can't hurt me!"

"Hmph. Then a heroine I shall no longer be." Now, the guy started pissing his pants.

"W-wait, you'll be a criminal! The other he-heroes will come and k-kill you!"

"They can come and tr-"

A very forced laughter interrupted Tatsumaki before she could tear the man in half.

"Today is my lucky day! All those heroes weakened the monster to one punch, and that green hair kid was too fucking kind, and got rid of the rain to make me look strong!"

Genos and Tatsumaki gasped in shock.

"Sensei, not like this. Your work..." + "Saitama you fucking cue ball, stop!"

"Good thing I put on my puppy face when I told my sob story. I barely did a thing and now, I'll get all the credit!" The hero turned around to face the crowd.

"Oi! All of you spread the word! I'm the one who defeated that monster! Anyone who says otherwise, I'll beat the snot out of!"

"You fucking Baldy, no one will believe something that-"

The crowd began to talk among themselves. All of them started to doubt Saitama.

"Oi, all of you! Take care of the fallen heroes, you hear! If they die on me, who the hell am I gonna steal credit from, huh?"

"Saitama Sensei, is this really what you want? How can you continue as a hero when the public hates you?... No matter, I will follow you to the ends of the earth no matter the path you take, Sensei..." Genos could never understand Saitama but, if this was what his Sensei wanted, who was he to say otherwise.

"Damn you, you stupid baldy. After all I did for you, you're gonna kill your career now?" Before Tatsumaki could personally stab the egghead, her phone rang. It was the damn hero association.

"YOU IDIOTS BETTER NOT-"

"Miss Tornado, do not worry. This is a simple test to confirm Saitama is in fact worthy of S class." A familiar voice came through the line. The bearded worker, Shouta Yamamoto, also known as the one person Tatsumaki doesn't think is a complete idiot.

"Caveman? What the hell is going on? Explain this instant!"

"The man who spoke up is a worker in disguise. Please do not rip him in half, Miss Tornado. In any case, Saitama will still be a hero after this, have no fear."

"Hmph. You couldn't just fill me in?"

"My apologies, Miss Tornado. The higher ups felt you might have spilled the beans before they could-"

"Send them into hiding, because if I find them, they die."

"Haigh, yes Miss Tornado." The ESPer ended the call, and looked as the crowd started to work together to take care of the fallen heroes.

"You are such a dumbass, you bald piece of... haigh." Tatsumaki flew down to Saitama who was walking away, the Sea King's crown in hand.

"Advocado, what are-"

"Hey Tats, if I pawn this crown, how much will I get?"

"I... how am I supposed to know, egghead!"

"I should go. It's got gold, so it should be a substantial amount. Today is my lucky day."

"Cue ball!"

"Huh? What is it Tats?"

"...Why did you do that?

"Do what?"

"All that bullshit about you stealing credit! Do you have any idea how bad this will make me look?" The ESPer tried her best to pull off an angry voice, not wanting to reveal just how curious she was.

"Oh. Sorry Tats, I just couldn't stand there and listen as that guy insulted heroes."

"But they WERE weak! Well, except that damn cyborg. Besides, I could've taught him a lesson!"

"Look, Tats." Saitama turned around and once again put on what Tatsumaki calls the "Bang ji face", after her adoptive grandfather, Bang. The face he would use whenever he tried to teach her and Fubuki something.

"Being a hero isn't about how strong you are, it's about doing what's right, because it's right. I don't care what those people think about me, but the other heroes, they give the public something to believe in. If the public stopped believing in the heroes, then I wouldn't have done the right thing."

Tatsumaki stared at the bald man in front of her. Such a goddamn idiot... and so goddamn right.

"Oh, I'm hungry, you wanna get something to eat?"

"... You wanna meet my sister?"

"Huh? You have a sister?"

The two heroes rushed off to City B, after Saitama dropped off the crown at his apartment to be pawned some other day. After all, they had a day of boredom to kill.


EDIT: Why did I write Saitama wanting to find Genos. Shit. Thanks for reminding me Ander Arias, it has been fixed.

Damn, I suck at writing action scenes. (-_-')

Sea King arc over! Good ridance. First of all, I apologise for Fubuki and Tatsumaki being OOC with each other. I know I said I won't change the characters but I wrote myself into a hole with my headcanon. I mean, Bang would never let these two be in such a broken ass relationship if he took care of them, so yea. Tatsumaki still hates the idea of friends, so her yelling at the Blizzard group is always a thing Thankfully, in this story, she and Fubuki get a long much better. The less emotional drama I have to bastardise the better. Speaking of

About the mumen scene, I implore you all, if you've somehow yet to get to it, watch it in all its subbed glory. If you have, go rewatch it again when you get to that part here because goddamn it, I am freaking crying after rewatching it over and over whilst I tried to write it. I couldn't. I am not going to ruin it with my shit writing. I apologise.

Also, another shitty headcanon. I had to, otherwise it wouldn't make jack sense with Tats standi-floating there, letting the fish lipped cunt continue and, once again, I couldn't keep such an important scene out. ONE and Murata Sensei would strike me down. Anyway, I apologise for all the swearing, I'm pissed at the fish lipped shit, and I thank you all for reading.

Did you figure out where the bearded worker's name comes from?


Ander Arias: Yea, let's hope I kept it in mind writing this. *Looks around cautiously.* I'm glad you enjoyed the chapter, and I hope the same can be said in the future. I hope to do the SaiTatsu pairing justice.

Elfetrange: Not for a long, long time. Oh, Icebreaker? Shit! How could I forget that!

Hektols: Garou? Who the heck is Garou?...


My inspirations:

The Bald and The Esper: s/11725053/1/The-Bald-and-The-Esper

The Strongest Hero: s/12494528/1/The-Strongest-Hero

Icebreaker: s/11943574/1/Icebreaker

There is definitely more to the list, please let me know if you read anything similar!


The names given to the HoE's creations belong to "The Lone Lobster".