Prepare yourselves, this is a long chapter-

enjoy~

The 1-a students arrived at their classroom and all sat down, they were listening to their teacher while he talked about whatever he was talking about, while the slayers were either caught up in their thoughts, or using their new phones.

they weren't paying attention, until aizawa said something that brought them back to reality. "For todays basic training, it turned into a class with three instructors, All might and me, and one more person." Aizawa said in a bored tone.

The slayers looked up at their teacher in curiosity as the others gasped in surprise. "Turned into?" someone questioned. "I wonder if it's a special case." they said. A black haired boy, who was now known as sero, Moved out of his seat and raised his hand. "Excuse me! What'll we be doing?" he asked the teacher.

Aizawa said nothing and lifted up a white card that read "RESCUE" on the front. "Disasters, shipwrecks, and everything in between. It's rescue training." He simply said. the slayers sighed. 'I thought we were gonna do something cool. We literally do that every single day.' they thought.

The students gasped in excitement. "Rescue..looks like it'll be a lot of work this time, too." Kaminari said with a nervous smile on his face. "Right?!" Mina turned to him and lifted up her fists excitedly.

Yamiki lifted her eyebrow at the two, "what's so exciting about that? i mean, isn't it normal to save people whenever they're in trouble?" she questioned. kirishima looked at her and grinned. "Dude, This is the duty of a hero!" He smiled wider and leaned back into his chair as he lifted his fists infront of him. "My arms are ready to rumble!" He yelled in determination.

Asui looked at the two smiled "No one can beat me in water, kero, kero!" She said with a hint of pride in her voice. aizawa stared at his students. "Hey, I'm not done." the students looked back at their teacher in curiosity.

aizawa sighed. "you can decide if you want to wear your costume or not this time." He said as he turned to a wall and clicked a button on a remote controller. Shelves of brief cases appeared out of the wall. "Because there are probably costumes that limit your abilities, too." The slayers looked at the wall in confusion. 'welp, that's a first." they all thought.

Aizawa turned back to his students. "The training will take place off-campus, so we're taking a bus." he said before continuing. "That is all. start getting ready." And with that, he walked out of the classroom. The students stood up out of their seats and walked towards the cases with their seat numbers on it.

The slayers walked up together and grabbed their cases, which held their demon slayer uniforms. some of their classmates went up to them and smiled. "Ooh! I forgot we haven't seen your hero costumes yet, I'm excited to see what they look like!" Uraraka said in excitement.

Kirishima pumped his fist in the air and grinned. "Yeah, I bet they're gonna be manly!" Kiyatai ignored them and leaned on the wall, eavesdropping on Inosuke and Zenitsu fifth argument of the day. Iku and Tanjiro smiled at them. "Thanks guys!" They said at the same time. They gasped and looked at each other in shock before laughing.

Zehira and yamiki turned around towards the door while talking about the rescue training. "I know right? It seems kinda boring- Oh, hey guys!" Zehira said with a smile. Yamiki looked at her classmates and waved. "Hey you two! Are you all ready to go?" Midoriya asked the group.

They all nodded at him with a smile. "Great, Lets go change before we miss the bus!" He said before running out of the classroom. Ochako and kirishima ran behind him while the slayers calmly walked out.

"Guys, I'm scared..what if something bad happens.?" Zenitsu asks while shaking. Zehira turned to him and sent him a reassuring smile. "I don't think anything bad will happen, but don't worry. you're strong enough to fight anything!" she said truthfully, hoping to brighten up the blondes mood. "Pfft, no he isn't." Inosuke scoffed with a smirk.

Zehira looked at him with a frown. "Yes he is, stop being so rude!" She slapped his arm rather harshly as Inosuke looked at her in disbelief. "DO YOU WANNA FIGHT ME CAFETERIA?!?" he yelled in her face. "NO! AND ITS ZEHIRA YOU IDIOT!!" She yelled right back at him. Tanjiro just pulled Zehira next to him while Iku DRAGGED Inosuke away from her.

Kiyatai groaned in annoyance. "You're all too loud, shut up." She said while massaging her forehead. a sharp pain invaded her head as she winced. The others looked at her in worry."are you alright, nayoushi-San?" Zehira asked the woman who was cursing underneath her breath. "..I'm fine, don't worry about it." she said as she let go of her forehead.

Zehira didn't reply as she frowned. After a few seconds, everyone looked forward as they reached the changing rooms. They said their goodbyes to each other and walked in. The girls looked around in the empty room. "They must've left before we got here." Yamiki said with a blank expression. "I guess so.." Iku said with a sigh before she removed her blazer.

Zehira walked towards one of the mirrors and looked into her reflection. her frown deepened as she started to overthink. 'what if Zenitsu was right? something bad could happen..what if it does, and I won't be able to protect anyone? what if a demon tries attacking them?' her thoughts kept going and going.

She tried distracting herself, but they never seemed to stop. The girl eventually shook her head lightly and quickly began changing into her demon slayer uniform. Kiyatai noticed this and sighed, she quickly fixed her haori and katana and walked towards Zehira.

Kiyatai placed her hand on Zehiras shoulder. Zehira looked up at her through the mirror with a shocked expression. "everything will be fine, don't worry. we're gonna get done with this shitty mission and we're gonna go home." Kiyatai looked down at her with a slight tint of worry in her eyes.

"yeah..We're gonna be okay, try not to stress about it too much, alright?" Iku walked up behind Zehira and side hugged her. Yamiki smiled softly and walked up to her, she wrapped her arms around Zehiras stomach placed her chin on the girls head. "overthinking won't help with anything, so don't do that. If you need someone to talk to, we're right here. okay?" Yamiki spoke softly as Iku smiled at Zehira. Kiyatai tried hiding her smile.

Zehiras eyes started to water. She looked at the three girls who surrounded her as a tear escaped her eyes. "..thanks you guys." she said softly, they smiled wider at her and hugged her tighter. even Kiyatai was smiling a little.

Kiyatai removed her hand from Zehiras shoulder and went back to her original state. "Alright, we have to go now, and I don't wanna be late due to your corny asses." She said half jokingly as turned her head away in an attempt to hide her smirk. "Oh, yeah! Come on you two." Yamiki perked up and grabbed Iku and Zehiras hands. Kiyatai walked up to the door and opened it for the girls.

They quickly thanked her and dragged Zehira out of the changing room. Kiyatai quietly closed the door behind her and followed them with a small smile on her face.

SMALL TIME SKIP!

The 1-A students stood outside of the U.A building, everyone was in their hero costumes, well..except for Midoriya. speaking of that matter, Uraraka walked up to Izuku with a confused expression. "Oh, you're wearing your gym clothes. Wheres your costume?" She asked as she pointed to his body.

Midoriya lifted his hands up with an embarrassment look on his face. "They got ripped up during the combat training, So I'm waiting for the support company to fix it." He said as he lifted his hand in front of him.

Before uraraka could say anything, The four girls walked out of the building while laughing, "I guess you could say that.." Zehira said nervously as she giggled. "Oh, You're finished!" Uraraka said as she looked at the girls who were walking up to them. "Yeah, sorry it took so long." Yamiki said as she held the back of her neck.

Midoriya shook his head and smiled. "It's alright, You didn't take long at all!" he said. The girls sighed in relief before smiling. Most of their classmates walked up to the small group and gasped. "Woahh! Your hero costumes look amazing!" Mina said excitedly as she jumped up and down.

"Yeah, she's right! And your Katanas look really cool too!" Midoriya said with a huge smile as he stared at all of their katana holders. "And the designs on your jackets are sick! So manly!" kirishima said as he lifted is fist in the air.

Kaminari and mineta walked up to them and smirked. "You girls look great! although you'd look better at our date tonight." Kaminari winked at them as the girls shifted awkwardly. Kiyatai glared daggers at him. if looks could kill, kaminari would be six feet under already. Kaminari looked at her and instantly backed up in terror. Then Mineta started to drool at the girls as he tried walking up closer to them.

but Kiyatai obviously wasn't having it. She walked over to mineta, her figure towering over him. "I'll give you three fucking seconds to get the hell away." mineta looked up at her in fear. "b-but I just wante-" Kiyatai glared at him even harder.

"ONE."

"But-!"

"TWO."

"Plea-!"

"YOU FUCKING BASTARD!!" She yelled at him, and without warning, she kneed him straight in the face. The boy went flying back as he landed face first into the ground.

Some people tried to stifle their laughs, while the others stared at her in shock. "deserved." the girls said at the same time before giggling. Suddenly, Iida blew a loud whistle, gaining everyone's attention. "Class 1-A, Gather round!" He yelled, "form two lines by your student numbers in order to make boarding the bus go smoothly!" everyone deadpanned at him. "Iidas going at full throttle.."
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the bus ended up being completely different then what iida thought it would. "Shoot. I didn't think it'd be this type of bus." Iida said as he hunched forward in his seat, defeat written all over him. Mina, who sat next to him, just smiled. "There was no point, huh?" Kiyatai just laughed at how stupid the entire interaction was. "that's a bad wrap on your part, mister class rep." she said while smirking at him. "Cmon nayoushi, don't be mean.." Zehira said as she tried holding in her laugh while covering her mouth. Kiyatai just shook her head and brought out her phone. She opened up her messaging app and clicked on a group chat.

    Group chat:
            "Cool ass demon slayers"

:gold obsessed bully
"lmao did y'all see iidas huge fail?"

Autumn freak:
"yeah, it was funny tbh"

I see ghosts:
"I suppose it was funny, just a bit.."

I'm too friendly for my own good:
"HELPP. yall are so mean😭"

:gold obsessed bully
"being mean is my specialty💀"

peppa fucking pig:
"I haf tu pizs"

autumn freak:
"...oh!"

some coward:
"ew bro, why didn't you pee before we left?"

the rock (his forehead):
"please keep that to yourself, Inosuke.."

:gold obsessed bully
"wtf you're so nasty Inosuke"

peppa fucking pig:
"die."

the rock (his forehead):
"..."

i see ghosts:
"..."

I'm too friendly for my own good:
"..."

autumn freak:
"..at least he spelled it right?"

:gold obsessed bully
"..man fuck yall I'm gone."

Kiyatai cringed before shutting off her phone. she looked around just to find that everyone was arguing and yelling at each other. She groaned in annoyance as she leaned her head back into the chair. "We're here. Stop messing around." Aizawa called out to his students. "Fucking finally!" "Yes sir!" the students looked at Kiyatai and sweat dropped at her response.

SMALL TIME SKIP.

Everyone stood in front of a huge dome building, and some..puffy looking hero stood before them. "Everyone, I have been waiting for you." She said. The hero's in training gasped in shock and amazement. "It's the space hero, Thirteen! The gentlemanly hero who has rescued tons of people from disasters!" Midoriya said in excitement. "Oh, I love thirteen!" Said uraraka as she was practically jumping up in down in her spot.

The hero turned to the buildings entrance and pointed. "Let's go inside without delay." Everyone beamed In excitement and determination. "We're looking forward to working with you!"
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Everyone walked inside of the building and smiled wildly. "Woah! It looks like universal studio Japan!" Kirishima said. 'what the hell is that?' Kiyatai asked in her mind. Thirteen interrupted her thoughts. "A shipwreck, a landslide, a fire, a windstorm, etcetera- It is a training ground that I made with different types of incidents and disasters. It's called the unforeseen simulation joint. Or usj for short!"

everyone stood there, not saying a word. 'It's literally usj.' The students thought. Aizawa lazily walked up to thirteen who was pointing, and paused in the air. "Thirteen, wheres all might? He was supposed to meet us here." He asked. Thirteen walked in front of him and quietly talked. "About that..." she began whispering Something that only Zenitsu could hear. 'Ran out of time? What's that supposed to mean?' he thought.

his attention was brought back to aizawa who shrugged it off. "it can't be helped, shall we begin?" thirteen lifted her hands up at her sides. "lets see..before we begin, let me say one thing..er..or two, or three..or four..or five, or six, or seven.." the students deadpanned at the hero. 'we get it..' They all thought at the same time.

The slayers were starting to get bored, so they shifted their attention to literally anything else.

'This shit is starting to bore me..'
Kiyatai thought.

'I'm hungry.'
Inosuke thought.

'I hope this won't be scary ..'
Zenitsu thought.

'I'm excited to see everyone's powers!'
Iku thought.

'I hope kurai and nezuko are alright..'
Tanjiro and Zehira thought.

'This is exciting.!'
Yamiki thought.

"That is all, thank you for listening." Thirteen said while bowing, instantly catching the demon slayers attention again. "That was wonderful!" Shouted uraraka. "Bravo! Bravo!" Yelled iida. Everyone began praising thirteen for her speech.

Aizawa pointed to the entrance. "Alright then, first-" suddenly, all the lights in the USJ building started to malfunction. In front of the water fountain, a purple mist began forming. Aizawas eyes widened as he looked behind him. The mist grew larger and larger, until a hand stuck out of it. A man with light blue hair and a hand attached to his face, poked his head through the portal.

Aizawa gasped and turned to the students. "Gather together and don't move!" The students turned to him in confusion. "Thirteen, protect the students!" Kirishima looked at him as if he was insane, but he looked forward and spotted the mist. "What's that?" He said with a worried expression.

More and more people began walking out of the portal. "Is this like the entrance exam where the lessons already started?" He asked as he tried to get a better view. The slayers looked forward with a stern expression as they pushed through the crowd. They stood in front of everyone, and got into a fight stance. The slayers looked at aizawa as he looks back. He nods at them before turning to the students.

The hero's in training thought the nod was directed towards them, so they tried to move forward. "Dont move!" Aizawa yelled at his students. Midoriya flinched and looked at aizawa. He watched as his teacher put his goggles on his face. "Those are real villians." he said sternly.

The students gasped in shock. "Thirteen and eraser head, huh?" An unfamiliar voice said. The same man with a hand on his face walked out of the portal, as a bird creature stood next to him. but that wasn't what caught the demon slayers attention. The slayers gasped at the sight in front of them. they watched as a certain woman walked out of the portal as well..

was that..a fucking demon..? standing in the daylight.? The colors drained from their faces as they continued to stare at the demon. They ignored the voices of their teacher and the unknown man. "how the fuck did that demon conquer the sunlight.?" Kiyatai asked, barley above a whisper. "what the hell are we gonna do.?" Zehira said quietly, as she shook in fear. The slayers stood there in absolute shock as The demon looked right up at them, a kanji engraved in her eyes.
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"that's..uppermoon fucking 6."

sorry about the cliffhanger! I guess you'll just have to wait for the next chapter~

2855 words.