Title: The Demon Hunter Assassin
Rating: T
Summary: Sasaki Mio is a demon hunter and with her partner Maeda Hisoka she always hunt demons with ease. But due to the demons increased activity her grades dropped and she fell to the end class. Not enough with the demons she had to deal with another creature who wanted to be their teacher. Will her super powers as a demon hunter help the assassination? And will her true identity on being a demon hunter revealed? Find out now.
ITALICS ARE FOR THOUGHT and FLASHBACKS
Disclaimer: I do not own Ansatsu Kyoushitsu
Chapter 10 Assembly time
"Yush! Let's end this now" Hisoka said. This night they are hunting some demons on E class hill.
"Yeah and by the way we suppose to bring snacks for experiments tomorrow so let's go to the 24 hours convenience store" Mio said. They head to the nearest convenience store to buy the snacks Koro-sensei told us and when they were about to pay it Hisoka bumped into someone.
"Oh sor- eh Koro-sensei?!" Hisoka said when he realized that he bumped onto Koro-sensei who is now in his poor disguise.
"Oh hello Mio-san, Hisoka-kun here to buy snacks for tomorrow?" Koro-sensei asked.
"Yeah and what are you doing here?" Mio asked.
"I'm here to buy sweets for myself too" Koro-sensei said.
"Okay then we'll be going see you tomorrow" Mio said.
"Yes see you tomorrow" he said waving his hand.
The next morning everyone is already sitting in the lab room. But Maehara, Okajima and Mimura seems to be discussing about an assassination plan. Okuda who sit beside Mio looked like she's deep in her thoughts.
When Koro-sensei entered the room Maehara,Okajima and Mimura quickly attacked Koro-sensei. Koro-sensei dodge them all while preparing the materials.
"Surely sneaky attack won't work on him" Karma said.
Koro-sensei then displays how to extract food coloring on the snacks. When he pour in some chemical onto the cande the color of the liquid turns from transparent to bright red.
"Now the thing is our experiment is to extract coloring from..snacks"Koro-sensei said while his tentacles sneak out from his desk to take the students snacks."I'll take the leftover snacks" he said disappearing and re-appearing.
"EH?!"
"We're the one who bought it you know!"
"So he's using this experiment as a way to get free snacks becausehis payday is still far away?" Maehara deadpanned.
"Why is a creature who'll destroy the earth living paycheck to paheck?" Kataoka asked.
"He didn't take all' Mio said biting a pocky while the other students from her group eating the same pocky as hers." I see that coming and I manage to hide a pack" she said smiling.
"NYUYA!"
"As expected from Mio-san" Chiba said before Okuda stand up holding some container on her back and walk to Koro-sensei's desk.
"U-umm sensei"
"What can I help you Okuda-san?" Koro-sensei asked.
"These are poison please drink it!" Okuda said giving him three bottles of poison. The students sweatdropped.
"That straightforward?" Maehara said.
"Can I?"
"Okuda-san this is a straightforward assassination " Koro-sensei said.
"I-I'm not really good in surprise attack but chemistry is my thing. That's why I made this with my heart and soul" Okuda said.
"With heart and soul?" Mimura asked.
"O-Okuda.. only dumb people give poison straightforwardly" Sugino said.
"My my, then I'll drink it at once" Koro-sensei said drinking the white poison."He drank it!"
Koro-sensei then started to react from the poison.
"Does that works?" Isogai asked."No way". Then suddenly Koro-sensei's face turned blue and he grew a pair of horns. Everyone sweatdropped.
"There are horns on his head" Hisoka commented.
"It looks like the demon from last night" Mio said.
"It tastes like Sodium Hydroxide it is very dangerous to humans and can even work as sedative on demon hunters but had no effect on me" Koro-sensei.
"Seriously?" Hayami asked Mio.
"My friend once went berserk and they injected sodium hydroxide to calm her down"Mio said.
"I see"
"There's two more right?" Koro-sensei said.
"Yes"
"Then I'll drink it" Koro-sensei said drinking the second poison. Then in a few seconds a pair of wings appeared on his head flapping like birds.
'Now a pair of wings appeared' Mimura thought.
'His appearace became flashy' Maehara thought
"Tastes like thallium acetate now for the last one" he said drinking the last one.
"What will happen now?!" Kataoka asked.
"What happens with the last one?" Sugino asked. Koro-sensei's face became plain .
"His ace became plain" Kayano sweatdropped.
"It's even plain then before"Hisoka said.
"Weird face changing"Sugino commented.
"He looks like an emoticon" Maehara said.
"Aqua regia I presume. Every poison change my appearance even if you hate me don't hate assassination" he said.
"What's with that all of the sudden?!" Isogai asked.
"Beside Okuda-san I can't ignore the safety from my student who makes poison with her own hands" Koro-sensei said.
"Yes sir I'm sorry" she said feeling down.
"If you have time why don't we do a research on which poison that will kill me" Koro-sensei said lifting her spirits.
"O-okay!" she said smiling.
"Making poisons with the target.." Kayano sweatdropped.
"I'll ask her the details later" Nagisa deadpanned.
After school a few students play assassination badminton on the field. Kataoka make one point on her team.
"Kataoka-san really is strong huh?" Mio said to Hisoka beside her.
"If she were us she probably can survive the fifth part of the experimentation" Hisoka said.
"The part when you nearly died right?" Mio said teasing.
"You almost can't take the sixth one!" he said.
"Wow... I can't believe you two made the moments when you almost died as teasing materials" Nagisa said.
"We can die any night Nagisa we're living on the edge" Mio said smiling.
"You guys are used to blood and gore things huh?" Kayano asked.
"Yeah. At the first Hisoka always puke!" Mio laughed.
"And Mio always shaking when we tore apart their organs and now she became brutal" Hisoka said. Nagisa and Kayano shuddered.
"By the way Okuda is doing research with Koro-sensei right? Wanna sneak a peek?" Mio said. Kayano and Nagisa nodded.
And now they are currently spying in them. It's not like Koro-sensei didn't realize he just decided not to speak anything about it his tentacles are full of Okuda to handle them.
"I don't know why are we doing this" Nagisa whispered.
"Me neither" Kayano sweatdropped.
"Then why did you come with me?" Mio asked.
"I don't know" Nagisa said.
"Now put this in the etanol oh and don't breathe the air"Koro-sensei said to Okuda.
"Yes sir" Okuda said.
"Your science is very good" Koro-sensei said.
"But I'm not good in other things it is as expected for me to end up here especially language arts. Things like the best word or expressing someone's emotion" she said. "But it's okay because mathematics and science had the right definitive solution. To me emotions and words are not nessecary" she said.
Nagisa, Kayano, Mio and Hisoka who spied on them slowly move and leave the place, feeling kind of sympathy to her. 'And language arts is something that can change people mind and so' Mio thought.
"Then I have a homework for you, finish this carefully if you please"Koro-sensei said to her. Giving her a piece of paper.
_The next day_
"Okuda what is that?" Sugino asked Okuda when she came to class bringing a bottle of red liquid.
"Another poison?"Mio asked.
"Yeah yesterday Koro-sensei gave me a homework." Okuda answered. Of course Mio didn't tell her that she was spying on her.
"So he told you to bring that poison to class?"Kayano asked.
"Yes he said theoritically this should give the most impact" she answered.
"He even added a manga about how to storage poisons properly. He's always ready to help" Nagisa said.
"What a teacher" Mio commented.
"A poison that'll kill him. What was he thinking?"Sugino asked.
"I guess it's his way to cheer me. He said even if I'm not good at language arts I should improve my skills" Okuda said.
"Or it's his way to deliver a lesson to all of us" Mio said when the class door opened.
"Oh he's here are you gonna give it to him?" Kayano asked. Okuda immediately rushed to Koro-sensei giving him her work.
"Oh good work Okuda-san then I'll drink it all at once" he then gulped the liquid and laughed.
"Thank you Okuda-san thanks to your drug I can evolve to a new level" he said.
"What do you mean?" Okuda asked before Koro-sensei change his form from an octopus to a weird gray liquid.
"HE MELTED?!"
"The liquid you made me is a poison that will increase my liquid levels" he said before he disappeand reappear inside Kataoka's desk.
"With this I can fit in whatever place I like" he said as his smile got wider." Why are you there?" Kataoka asked.
"And my speed is still the same! Now everyone try to kill me!" he said as he moved from Kataoka's desk flew and hit the wall which bounce him of to the other ide of the wall like the ball in pinball.
'I can't see you!' Mio thought.
"Okuda-san! Is that really a poison?" Kayano asked.
"You tricked me Koro-sensei!" Okuda said
"Okuda-san in assassination tricking people with words are also important" Koro-sensei said.
"Eh?" Okuda said dumfounded."Language arts?" Nagisa asked.
"Even though you made a very deadly poison if you give it straightorwardly like before your target will take a chance and it will all goes to a waste" Koro-sensei said. Going back to his clothes while returning back to his original form.
"Nagisa-kun if you ought to give me a poison what will you do?" Koro-sensei asked.
"I'll probably put it into your favorite drink and say that made this for you" Nagisa said.
"Right if you want to trick people you have to know your opponents you have to prepare what you're gonna say. Language is the key to a successful assassination your science skill can be useful to others in the future so to make it uderstandable please practice your communication skills" Koro-sensei said.
"Yes sir!" she said. In the back Mio smiled 'I knew it' she thought. Suddenly Karma give a small laugh.
"I guess the assassination is everyone's problem now" he said.
'In front of Koro-sensei even the students who have the most deadliest poison is just a student. I guess there is haven't a student that will endangered sensei's life' Nagisa thought.
Class E are going down the hill to go to the main building.
"Come on! If we're late we won't know what kind of punishments they'll give us" Isogai said.
"Yeah last time we have to clean their flower garden" Okano said.
"It was tiring their garden is huge" Maehara said.
"It's because you're slow!" Isogai said.
"Geez why are we the only oneswho had to suffer this?!" Okano screamed out of frustation. The E class is far from the main building and usually E class dropouts never allowed to step a single feet on t main building but in monthly assembly we make an sexception. And heck it is on their lunchtime.
Chiba,Mimura and Okajima we're passing through the bridge when everything collapse and Okajima almost drowned.
"Who said that this is the shortcut?!" Mimura asked."OKAJIMA!". luckily Hisoka was there and he quickly saved Okajima from drowning.
"You okay man?" Hisoka asked him.
"Yeah thanks" Okajima said.
They say to train E class' discipline the E class students had to line up in the main building before the other students did. And sheesh they set up some traps for the E class too. Mio,Hara,Yada and Fuwa were just walking when a group of snakes attack them and before Mio could do anything Okajima bumped onto them and the snakes turn to him.
"O-OKAJIMA-KUN!" Yada,Fuwa , and Hara shouted. Okajima who was tangled with snakes ran to Terasaka's gang. And suddenly a boulder roll into Okajima who ran all his might. "O-OKAJIMA!" and there Okajima ran again and came to where Mio,Nagisa,Sugino,Okuda,Kayano and Kanzaki were. But unfortunately they are currently attacked by a swarm of bees and again the bees turn to Okajima.
"O-OKAJIMA!" they called his name out. Mio didn't have the strength to save him since she didn't had lunch and her face getting pale. Okajima screamed.
"He must've been through unfortunate things" Sugino said.
"I hope he's okay"Mio said.
"Yeah" Nagisa said. When they almost arrived most of the troop fell down including Mio and Hisoka.
"AGH no more bees or something again please" Kayano said.
"But Okajima took the burden for us" Sugino said.
"I can't even fo anything" Mio said.
"Are you okay?" Karasuma-sensei asked.
"Karasuma-sensei"
"No need to rush with this pace we'll arrive on time"Karasuma-snsei said he didn't even break a sweat.
"WAIIIIIIIT YOU GUYS!" Bitch-sensei screamed running throught the hill.
"Oh, it's Bitch-sensei"Kayano said.
"No one said that we'll be having an assembly at lunchtime" Bitch sensei said.
"You looked horrible Bitch-sensei"Sugino said.
"I'm running with high heels you know"Bitch-sensei glared at Sugino.
"Karasuma-sensei, where's Koro-sensei?" Nagisa asked
"We're not letting other students to see him sohe's waiting in class E" Karasuma-sensei said."Now the main building mustn't be far away let's move"
"Ha'i" everyone said. And then a few meters more is the main building. And when they arrived most of them collapsed instantly. Mio managed to stay up but her gaze slowly blurring and her head is spinning. 'Come to think of it I didn't have a proper breakfast this morning. I totally forgot we have an assembly today man this should be hard this is the moment when I'll get cranky' Mio thought.
"We're on time" Isogai said."Hope so" Maehara added.
"Come on everyone let's line up" Isogai said. The E class quickly lined up before the other class. And when the other class showed up they immediately get bombarded with insults. Mio is getting irked her head is spinning harder she can't see properly and was about to faint when she heard Isogai called her out.
"Mio-san?"
"Y-yeah what's up Isogai-kun?"
"You looked pale and you seemed to space out are you okay?" Isogai asked looked concerned.'I can't looked weak in front of them. I don't want to be a burden' Mio thought as she flashed a smile.
"Yeah I am just thinking of last night hunt" Mio said.
"Good then but if something happens please tell me" Isogai said. Mio gave him a nod.' Damn the curse is raging I hope Hisoka's okay' she thought turning to a very fine Hisoka which relieved her. Then she dig into her pockets to search for her energy supplement she got from the demon they beat before but she couldn't find it. She then remembers that she left it inside her desk.
'The once a month assembly class E will get discriminated. And we had to endure it all' Nagisa thought.
"So you guys are top students the elites in the national level. As your dean I assured you but if you let your guard down you'll end up like the pathetic some people" The dean said it's clear that 'the pathetic some people' is the E class. The main building students laughed at them as if that is the funniest joke ever. Mio clenched her fist not giving a damn at the headache 'If I had a chance I'll avenge my friends from the discrimination we got. We'll kill him do you know shitty dean? We class E will safe the world from destruction and when that happened you will bow to us!' Mio thought.
"Hey don't laugh to hard at them" The dean said.
"Hay Nagisa, where's Karma?" Sugaya asked Nagisa in front of him.
"Ditching" Nagisa answered. "Is he crazy?" Sugaya asked.
"He knows that he'll get punished for not attending this but he doesn't care. A smartass and a badass he is" Nagisa said.
"Oh well" Sugaya said. Mio heard this and smiled a bit remembering there is a certain genius in E class. When the student council is almost up Karasuma-sensei entered the gym.
"Who's that teacher?" a student asked.
"He looked smart and cool" a student said. Karasuma said to another class teacher.
"Hey look at this" Kurahashi said to Nakamura this caught Karasuma-sensei's attention. They are showing each other the anti sensei knife case.
"Ah, Karasuma-sensei look we decorated our knife cases" Nakamura said.
"Isn't it cute?" Kurhashi added.
"It's very cute yes but don't show them at public it is the intrnational secret remember?" Karasuma-sensei said to them. "Y-yes we won't" Kurahashi and Nakamura said.
"Who's that an E class teacher?" a student asked.
"they seem close" a student said.
"I'm jealous our class' teacher and boys are not cool and rude" a student said. And just after she said that Bitch-sensei enter the gym as well. 'Good one Bitch-sensei let's show the main building jerkasses the E class teachers' Mio thought satisfied.
"Okay who is that sexy and pretty foreigner?" a student asked.
"And she looked very exhausted a few minutes ago and now look" Sugino said.
"She looked fine" Nagisa said.
"Don't tell me that she's an E class teacher too?"
"Cool"
"Why are you here?" Karasuma asked her.
"What I'm also a teacher there" Bitch-sensei answered.
"And you'll do something reckless"
"I wanted to see the other class students okay? " she said looking around."Hmmm they dressed the same" she commented and then she approached Nagisa.
"Nagisa, since the octopus not here do you have anymore informations about him?" Bitch-sensei asked.
"No I haven't "Nagisa answered.
"Oh come on show me!" she said pressing Nagisa againts her chest. "I can't breathe Bitch-sensei!" Nagisa said. The main building boys looked at Nagisa enviously which made Mio's smirk go wider. Karasuma-sensei then saved Nagisa from that situation.
"Mio what's up with you?" Okajima asked her getting scared of her creepy smile."No nothing" she answered. When they didn't realize the other class had pass each other a schedule of the student council agenda.
"Okay we had given the student council agenda schedule now let's examine it" a student council member said.
"Huh what, where's ours?" Okajima asked. Okano make an X with her fingers as a sign that they didn't get any which made Mio iritated.
"Excuse me E class haven't got any" Isogai said to the student council member.
"Eh there aren't any? Strange... I'm sorry I forgot to print out the schedule for E class can you just remember it before you go? I mean E class had to learn to remember thing right?" he said making the students laughed at them. Mio clenched her fist her nails are digging to her skin, her head is spinning.
"What's this?" Bitch-sensei said getting irked as well. A wind blowed out of nowhere as the E class got their schedule suddenly.
"Isogai-kun" a voice called. And there stood beside Karasuma-sensei Koro-sensei with his nowhere near perfect disguise.
"I guess there isn't any problem. Everyone gotten their copies" he said. Mio felt relieved she won't be able to remember anything with the curse raging on her head.
"Yes sir" Isogai said. "We got ou copies please don't ther and continue" Isogai said.
"EH?! I-impossible! How come? Who the hell ruin my happiness! Eh? Hmm let's continue " he said confused. The E class smirked nothing is impossible with their mach 20 sensei.
"I told you not to show your face in front of school!" Karasuma-sensei whispered.
"No problem my disguise is flawless they wonit suspect a thing!" Koro-sensei said which is the opposite.
"He must be lonely" Nagisa said.
"Don't blame him" Sugino said. And then Bitch-sensei started to attack him using the anti-sensei knife only to be hold out by Karasuma-sensei. This confuse the main building students.
"Well that's it she never quits"Maehara said. The E class laughed at Bitch-sensei. Mio then saw two students staring at Nagisa it seems like Nagisa is going to be the target of bullying. So when the assembly is over she observe Nagisa. Sugino and Kayano go ahead and Nagisa buy a drink from the vending machine. Suddenly the two students from before approach him.
"Oi Nagisa are you forgetting your place?" one of them said.
"Eh?"
"Laughing off at the assembly what's so funny? " The other said. 'Tell that to yourself jerkasses!' Mio thought she will save Nagisa if something is not good she is beside him by the way in her stealth mode.
"Remember youre just Class E" the first one said.
"No more hope for you" the second one said. Nagisa tense up a bit Mio can see Nagisa gets irritated.
"Oi what's with that face? Say something E class!" the first one said. The other students who are around look at them as if it was something fun to watch.
"Want me to kill you?!" the second one grab Nagisa's collar. And Mio she was going to beat the crap up when she saw something inside Nagisa.
'Kill? Kill.. kill huh? They will kill me?' Nagisa thought and smiled.
"You bastards talking like you had the guts to kill someone before" Nagisa said. The aura around him became dark and Mio got a little taken aback. The two students who bullied him instantly get out of his way, terrified. While Nagisa walk off like he owns the place.'Nice one. Nagisa is quite the fearsome opponent huh?'Mio thought she followed Nagisa and switch off her stealth mode when they entered the forest.
"Mio-san! I thought you were already up there"Nagisa said.
"Ah my wallet fell so I picked it up sorry I couldn't save you though but that was a nice one Nagisa!" Mio said.
"No no no Mio-san is better than me" Nagisa said smiling sheepishly. Mio blinked a few times before smiling. 'He didn't gloat,he's hiding his killing intent from the world Nagisa you're the most powerful assassin I know' Mio thought. They continue walking until E class is just a fey meter away but before they reached E class the curse raged even more it reached the top level of pain. She grunt holding her head she's at her limit everything became dark.
"MIO-SAN!" Nagisa shouted holding Mio's head. 'She didn't have a fever? Oh right she's a demon hunter' Nagisa thought before he saw Hisoka running towards them.
"Nagisa what happened to her?" Hisoka asked.
"I don't know she was just holding his head grunting and faint!" Nagisa panicked. He saw Karasuma-sensei and Koro-sensei.
"What happened?!" Karasuma-sensei asked.
"It's the curse she was pushing herself too much last night in order to became stronger in assassination but she reached her limits I already told her to stop but she didn't listen. She didn't eat breakfast, only drinking a supplement" Hisoka explained.
"Okay but first let's get her to the infarmary" Karasuma-sensei said lifting her up and placed her on his back. He lay her down on the bed and covered her with a blanket.
"Hisoka-kun I trust you to stay here in case something happened to her" Karasuma-sensei said. Hisoka nod as he ,Nagisa and Koro-sensei leave him.
"Now what should I do?" Hisoka asked himself.
_MEANWHILE IN CLASS _
"Mio-san fainted just now and Hisoka-kun is taking care of her" Karasuma-sensei explained when Kayano asked him Mio's whereabouts.
"But why Hisoka?" Isogai asked.
"I'm sure none of you will be able to handle her if she ever go berserk"Karasuma said.
"I hope he doesn't do something fun"Okajima said.
"He's not you he can take care of her perfectly" Hayami said. But then Karasuma-sensei realized Mio and Hisoka are not the only ones missing that time. A certain redhead also didn't make his appearance.
"Where's Karma?" He asked.
"Ditching"
_BACK AT THE INFARMARY_
"I'm bored" Hisoka said to himself. He then choose to sit beside Mio's bed looking at Mio sleeping face. 'What a careless girl' he thought to himself.
"What were you thinking?" A voice said from behind him. Hisoka turned back to see Karma wih two drinks in his hands. Karma give one to Hisoka.
"Nothing much" Hisoka said.
"She's really pushing herself huh?" Karma commented.
"Moreover why are you here? Class is starting you know" Hisoka asked.
"It's time Bitch-sensei's class and I don't want to participate you know her drill" Karma said. Hisoka shivered at Karma's remark. Karma laughed and they continue talking. Suddenly they heard a grunt from Mio.
"Karma hold her legs in case she go berserk!" Hisoka said holding down hr arms. Karma immediately did what Hisoka said. Mio grunt again for a few minutes and then she stopped moving and opened her eyes.
"Eh? Hisoka Karma? What are you doing here?" Mio asked. Hisoka examined her face and eyes. 'Her eyes is still blue okay I guess she's okay'.
"Mio what's my surname?" Hisoka asked.
"Maeda" Mio lifted her eyebrow confusely.
"Who's this class Homeroom teacher before now"
"Yukimura Aguri-sensei" Mio answered."What's up with you guys".
"Okay Karma she's normal" Hisoka said releasing his grip on Mio's arms followed by Karma.
"What happened to me? Where's Nagisa I was with him just now" Mio asked.
"You fainted and Karasuma-sensei brought you here" Karma said.
"Wha-" she got chopped on her head."OW! what was that for?!"
" For not listeninng to me last night and end up like this. So, My thank you are?" Hisoka said.
"Sorry! And thank you Karma,Hisoka" Mio said. And then a flash of wind appeared and Koro-sensei suddenly appeared behind Mio.
"Koro-sensei"
"Hisoka-kun is right Mio-san you don't need to push yourself too hard here I made this for you" Koro-sensei said handing over a bowl of soup.
"Sorry and thank you Koro-sensei" Mio said.
"Promise not to make me or anyone worried okay?" Koro-sensei said.
"Heck Hisoka was so worried whether you will go berserk and ask me to pin you down. You should look at his face that time. Are you sure you're not dating?"Karma laughed.
"OF COURSE NOT!" they both said. Suddenly the door opened and in a second Kayano already leaped to hug Mio.
"MIO-CHAN! Why you didn't tell me you were sick? I can help you know!" Kayano said to her.
"Sorry I don't want to bother you" Mio said.
"And you bother me instead" Hisoka said. "Sorry!" she said.
"We were worried sick you know" Kurahashi said entering the room. Isogai, Maehara, Okuda, Okajima, Nagisa and the other girls are also there too.
"Hisoka what did you do?!" Okajima asked Hisoka.
"I'm not doing anything why?" Hisoka asked innocently.
"He's not you Okajima" Kataoka said then turned to Mio. "Mio here's todays materials you missed" Kataoka said handing over some papers.
"Thank you, umm Kaede can you let go of me for a bit?" Mio asked. Kayano finally let go of her. She take the papers and turn into Nagisa's direction.
"Feeling any better Mio-san?" Nagisa asked. "Yeah thanks".
"Mio-san didn't I told you to inform me if something is not in order jeez" Isogai said to Mio.
"Sorry guys" she said ticking out her tongue. Mio didn't regret her downing at E class, never. And now she's just happy with it happy that she's transferred to E class.
END
End of chapter 10. Thank you very much for reading! See you on the next chapter! ^_^
PREVIEW FOR NEXT CHAPTER
"It will be a problem if E class doesn't stay the way it is"
"Aim for the top 50!"
"What is the meaning of this?"