Go Out With A Smile

Ansatsu Kyoushitsu

Assassination Classroom

Original Character

Summary: Oichi Chika is a part of Class 3E, the so called End class. Isolated from the rest of the school, class 3E spend their days learning both academic and assassination. The target of their assassination? Koro-sensei, an octopus like creature who will destroy the Earth in the period of 1 year. That is if they fail to kill him before then. Everyday Chika write the daily events of class 3E into her diary...

Warnings: Contain OCs, typos, grammar errors (English is not my first language, I'm so sorry)

Note: Title may change

Disclaimers: I do not own Ansatsu Kyoushitsu

Chapter 7

June X 20XXX

Dear Diary,

School went by peacefully today. Chika hanged out with Fuwa-san after school. We end up talking about mangas instead of assassination plans. Chika admits that she is not very knowledgeable about it but Fuwa-san doesn't seem to mind it much. Mangas are looked down by Chika's parents, that's why Chika never read it. Toshiko-nee used to buy it in secret or borrow from her friends. We talked about the cliches found in media. Love triangles, villainess with skimpy outfit, protagonists with the stereotypical 'I will protect everyone' lines, the amount of hams, over the top fighting techniques, fan service, harem and so on. We talked all these while enjoying bubble teas. It's Chika's first time to drink bubble tea. They offer so many interesting flavours. Chika got the vanilla one.

Fuwa-san asked Chika about the Operation. Remember when we took revenge for Maehara-san, Diary? Yeah, that one. Karasuma-sensei was livid when he found out. He throughly scolded us while we sat there with our heads hung low. We better not pull anymore stunts like that again... But we're talking about Koro-sensei. Trouble will always find you in novels or comics. Might as well go with the flow. Chances are class E will learn more about Koro-sensei that way. Chika will learn more about the others also. Do you think Chika is getting closer with everyone? Chika hopes so.

Toshiko-nee is very busy lately. Chika hope she will not overexert herself. Not to mention this is the rainy season. Hopefully no one will catch a cold... Though a sick Koro-sensei will be easier to kill. Chika saw him sneezed one before. Maybe we should do research on octopuses. The possibility of Koro-sensei actually an overpowered octopus is not ruled out. Chika will have to borrow Toshiko-nee's laptop. Remind Chika to delete the browse history, Diary.

Fuwa-san said that if this is a manga, the tales of Class E will be classified as shounen. Chika better look up for more mangas then. Chika wonder when the last time she read manga... or watch anime... Chika don't think she will think about such things... If Chika still lives with Father or Mother... What a terrifying notion. Haven't heard from those two in a while. Must be busy with legal process. Or work. Those two are workaholics after all. Maybe Toshiko-nee also have their workaholic genes. Same goes to Chika..?

Anyways, time for Chika to study. Goodnight Diary.

June X 20XX

Okay Diary.

This entry is a whopping one.

You've been warned.

Here goes nothing.

Today is raining as well. Have been since dawn. Rainy days are no good for Class 3E. Aside from the leaking, the lack of lighting makes reading even more difficult. The old buildings only have old lightbulbs/fluorescent lights. We must depend on the sun to provide the class lighting. The darkness makes the building even more eerie. Think about it Diary. An old school building in a remote area, surrounded by woods and animals, its inhabitants trained to kill... There's also a yellow octopus... Not that Chika believes in ghosts, but a ghost Koro-sensei will be even more troublesome to deal with.

Chika's day started with an email from Karasuma-sensei. He informed us that the second transfer student will come in today. Naturally we are intrigued. Koro-sensei seems pleased that the number of students in Class E will increase. More comrades-in-arms for us he said. Hara-san asked Ritsu if she know anything about the second transfer student. She told us that initially, they were to be scheduled to enter Class 3E simultaneously. Ritsu will cover long distance shooting and he close-quarters combat. They would drive Koro-sensei to a corner. However they do not go through with the plan for two reasons. One, his adjustments took longer than expected. Two, Ritsu's ability is insufficient to be his support due to the overwhelming superiority of his ability as an assassin. They will commence their mission separately. Hence why Ritsu is sent to Class 3E first.

Someone stronger than Ritsu... Makes you wonder what kind of person is he... You think so too, right Diary? Since Ritsu is the world's most hi tech AI, the new transfer student must be as or more weird than her. Since Ritsu use a 'he', it must be a boy. A humanoid boy at least. She'll tell us if the transfer student a cyborg or something.

It was then the door slide open. The timing is impeccably perfect. Either it's a creepy coincidence or the transfer student want to make a very powerful first impression. A man (or a very tall teenager) stepped into the classroom. Clad entirely in white, the only skin we can see from him are his wrists and neck. We can't see his face either, thanks to the piece of cloth hanging over his mouth. He surprised us by summoning a pigeon, of all thing. A basic magic trick. He introduces himself as Shiro. Judging from his voice, he really is an adult. Shiro-shi is the acting guardian of the transfer student, like Ritsu's developers. It's written all over him that Shiro-shi is 'someone to keep an eye on'. Shiro-shi may dress in white but that hardly hide the sinister air he have around him.

Koro-sensei is so spooked, he turn to his liquid form and back up all the way to the upper corner.

Koro-sensei's weak point #15: He gets taken in by rumours

Shiro-shi seems amused with his antics. He gave Koro-sensei a large package of yokan as a present. For the sweet toothed Koro-sensei, it's the best gift to win him over. Koro-sensei perked up at that. It might be part of an act. Class 3E have seen so many things so far that it made us think twice about everything. Or at least, that's what Chika thought. Karasuma-sensei is watching from the window. Shiro-shi asked if the seat between Chika and Ritsu is empty. Koro-sensei answered no...

BAM

A person just walk through the wall. Not phasing through like a ghost.

He. Freakin. Made. A. Hole. On. The. Wall.

Reminds Chika of that pop song 'Wrecking Ball'

Anyways!

Shiro-shi introduced the boy as Horibe Itona. Horibe-san is... He doesn't look like a monster. From what Chika can see, he looks like human. He's on the short side, with messy white hair. But his eyes... He have a weird look in his eyes. Chika is not sure what. Everyone think the same thing though. We have another handful one joining our class. He keep muttering to himself about how stronger he is than the walls... Koro-sensei don't know how to react either. You should have seen his face Diary. He is neither amused or serious.

Akabane-san asked Horibe-san how did he able to stay dry when he doesn't carry anything to shield him from the rain... It was pouring like crazy outside, Diary. Yet Horibe-san isn't wet in the slightest. Horibe-san evaded the question. He get real close to Akabane-san after taking one look at the room. He patted Akabane-san on the head, saying that since he's weaker than he is, Horibe-san wouldn't kill him. Akabane-san don't look amused. Who would? Using the word 'kill' is the norm in this classroom... But when a stranger say it to you...

Horibe-san walked up to Koro-sensei. He is challenging him you see. The strongest individual in this classroom is Koro-sensei, in order to prove his strength, Horibe-san have to kill him. Koro-sensei didn't think much of it, casually eating the yokan. Then Horibe-san pull out the same yokan from inside his blazer... Here comes the bomb, Diary.

Koro-sensei and the new transfer student are brothers.

You read that right Diary. Koro-sensei and Horibe-san are brothers. Blood brothers even. Horibe-san challenge Koro-sensei to have a full out match after school in the classroom. After that, he and Shiro-shi leave the room (he didn't come back until 3rd period).

The whole class exploded to chaos. Everyone demand a full explanation from Koro-sensei. To start with, humans and octopuses are completely different. Mimura-san made a very good point there. Koro-sensei fervently deny any of it. He told us that he's an only child and wanting a little brother will complicate things with his parents. Maybe this is proof that Koro-sensei have a parental figure at least...

Horibe Itona-san is... well, weird don't even begin. He certainly leaves a very powerful first impression. He didn't do anything until lunch... He don't pull out his notes or anything. Just... Staring at Koro-sensei. At least he didn't flat out attack Koro-sensei and disrupt our studies. The reason he leave the class earlier is to but sweets for lunch. There's a pile of those on his table, and he actually ate them all. His sweet tooth is just like Koro-sensei...

They even brought the same gravure magazine... These two even have the same taste in big breasts... Okajima-san also brought the same magazine (he claims that all men are brothers when it comes to liking big breasts.) If this were a normal classroom, such magazines are already confiscated... Both of them are also hard to read. Koro-sensei always smiling and Horibe-san is flat... Like Chika...

Fuwa-san theorised that those two are princes from a country of octopuses. Their father was the king, making them the princes of said country. One day, the neighbouring kingdom declared war on them. When the situation at hand turn to the worst, the kind ordered his sons to escape. However the brothers were separated along the way... Too many holes in her theory. Chika is sorry Fuwa-san. If the story is up to Chika... Chika will say that Horibe-san really is not human, but an octopus like Koro-sensei. He is granted a human form by his parents (it could be Shiro-shi) after Koro-sensei went rogue or something... That means Koro-sensei is born on Earth? Or is there a secret society live in space? There are researches about wether or not human populace can live in outer space. Maybe Koro-sensei and Horibe-san is the byproduct of that...?

Let's fast forward to after school. Shiro-shi request that we make a ring of desks to give the two more space. It's like a wrestling match. Two rules will be applied on each combatants. One, the combatants are not allowed to step out from the ring, resulting execution on the spot if he did. Two, causing harm to spectators also means defeat. On Shiro-shi's mark, the fight starts.

Koro-sensei's tentacle arm is cut off right from the start.

But that's not the most surprising part Diary... Here comes an even BIGGER bomb.

Horibe-san have tentacles on his head.

Five white tentacles whirling around.

This means Koro-sensei and Horibe-san are similar beings.

Koro-sensei's shock is off the charts... Not over his cut off arm... But Horibe-san's tentacles. His face went black... The sign of deep trouble. Shiro-shi won't give a definite answer, just confirm that Koro-sensei and Horibe-san are brothers. Since Koro-sensei have no idea about Horibe-san... It's safe to say that someone experimented on Horibe-san... Maybe that's why he's so angry?

In the middle of the fight, Shiro-shi shot beams of light on Koro-sensei. Upon being hit by those weird light, his shoe body went rigid. Shiro-san explained to us that it's a pressurised beam that will cause Koro-sensei's cells' viscosity to increase. Chika wonder if Class 3E is able to make similar construction? The beam is working perfectly well, because in that moment, Horibe-san is able to give multiple attacks. Unlike Koro-sensei's punches, his tentacles are much more stronger... He is able to make holes in the floor. Koro-sensei is able to escape unscathed by using his shedding technique. He latched onto the ceiling lights in order to catch a breath.

Shiro-shi claims that he and Horibe-san knows every single weakness he has. And they are not wrong to make such claims. Shiro-shi said that moulting consumes more energy than it would seem. As a result, Koro-sensei's speed plummets immediately.

Koro-sensei's weak point #16: The time right after molting

Restoring destroyed tentacles also consumes energy. Chika's kinetic vision is not that impressive but she notice how slow Koro-sensei have become compared to his normal speed.

Koro-sensei's weak point #17: The time right after regenerating

By Shiro-shi's calculations, Koro-sensei's physical performance have decreased twofold. Roughly equal to Horibe-san's. Also how well one uses their tentacles is influenced by their mental state. The flustered Koro-sensei fend off a composed Horibe-san... It's apparent that his tentacles almost couldn't keep up. It's obvious that Koro-sensei is in a great disadvantage here. Shiro-shi using his special beam again further making the situation worse for Koro-sensei. His foot tentacles are cut off. To regenerate them back will cost him even more energy.

Koro-sensei's weak point #18: His body goes rigid when bathed in by special beam of light.

They are able to kill him.

Chika realised that. If they kill Koro-sensei, the world will be saved... But the 10 billion will be all taken by them... Not to mention they are strangers... Everyone share the same frustration. Chika do not doubt. We want Koro-sensei to be killed by our hands. We are barely grasping at his tentacles... And some weirdos just swoop in... But our goal is not to beat these guys. Our goal is to kill Koro-sensei. But how are we able to help Koro-sensei here? We don't have fancy gadgets like Shiro-shi does.

Turns out, Koro-sensei don't need our help. How did he do that, Diary? Well, he grabbed our Anti knives right under our noses and scatter them on the floor. When Horibe-san's tentacles hit the floor again, they got destroyed instead! His tentacles are the same with Koro-sensei's, so they share the same weaknesses! Horibe-san doesn't seem to realise this. In that one second he let his guard down, Koro-sensei have trapped him in his old skin. He threw Horibe-san out of the window. Don't worry Diary, Horibe-san is all right. Koro-sensei's skin can withstand even explosion remember? Horibe-san is strong, no one can deny that... But our teacher is more cunning.

According to the rules, it's the death penalty or forfeit for Horibe-san. He left the ring. Koro-sensei is so pleased with his victory, green stripes appeared.

Horibe-san don't take his loss lightly. His white tentacles are replaced with black tentacles. The tentacles are stronger than his white ones. They cut down the surrounding trees! Chika can see it in his eyes. Horibe-san is loosing it. Before he can attack Koro-sensei, Shiro-shi knocked him out by shooting tranquilliser at him. Horibe-san collapsed on the floor. Chika find it a bit excessive but perhaps it's necessary.

Shiro-shi proceed to leave with an unconscious Horibe-san on his shoulder. Koro-sensei tried to stop him but his hand got destroyed instead when he grabbed his shoulders. That white robes are no ordinary clothing, they are made from Anti Sensei fibres. Worry not, Horibe-san will return to class again after a short mandatory vacation... Shiro-shi assured us... But when exactly? Chika have no doubt that their next appearance will cause trouble.

The rain stopped right after the two leave the building. It's almost like the nature can feel the animosity in the classroom... Weird huh?

Koro-sensei is extremely embarrassed after the adrenaline wore off. He is better off as comic relief than being a elusive character. Um... Sensei, you're actually an elusive character. He more often that not evade our questions. Hazama-san repeat the cool words he said earlier, making him even more embarrassed. Still, Shiota-san jot this down.

Koro-sensei's weak point #19: When he returns to normal after a serious situation, he gets embarrassed

Now that Horibe-san made an appearance, we couldn't contain any curiosity any longer. We must know what Koro-sensei exactly is. Koro-sensei found it unavoidable so he decided to tell us... That he is actually an artificially created life form. The class gathered as much so we brush it off. That rules out the alien theory. Which means Horibe-san is created (or modified) after Koro-sensei. But that doesn't answer other questions.

Why did he got angry earlier when he saw Horibe-san's tentacles?

Why Koro-sensei were born?

What led him to come to our class?

Koro-sensei don't give us any answers. We must find it ourselves by killing him. That's the thumb rule of this assassination class. Assassin and target. That's the relationship that binds us to Koro-sensei... Chika can't help but think that there's something behind those words. Relationship that binds... Koro-sensei is our teacher and target... Does that mean he won't allow us to see him more than that? Why? Is learning more about his past will jeopardise our mission? Mess our heads? Blur our perspective? Made us hesitate to kill him out of pity? With those choice of words, Chika can tell that Koro-sensei have quite the sappy story.

The mystery deepens...

After cleaning up the classroom, the whole class held a meeting. We decided that we should learn even more assassination techniques. We want Koro-sensei to be killed by our hands. Not someone else's. When we brought this up to Karasuma-san, he agreed right away. In fact, he told us to climb up and down the vertical ropes he just set up. 20 metres long!

If we're going to work harder... Chika better get new shoes. Chika's running shoes is ruined by mud and other damages. Not to mention the soles are no good... Toshiko-nee will be pleased. She can take Chika out for shopping again.

P.S. The damage Horibe-san left will be fixed by the Department of Defense, so there will be no need to ask Board Chairman! Phew!

This chapter takes place from Ch. 29 - 32 in the manga.

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