Your So Selfish [karma x reader]

New begins

A/N: hehe no information this time
"OMG did you hear about Y/N"
"What did she do"
"She being moved to Class 3-E"
"She was an idiot anyway" ................................. Girls like to gossip even when about a student who's going into the "idiots" classroom.. What do the even do in there Just look amazing.. Yes I have seen half there class, i'm actually friends with Hiroto Maehara he is a nice guy and he say 3-E is the best class he has even been in! I think i'll be fine, I pack my stuff and go. The sound of girl giggles at me and making comments loud enough for me to hear, Boy throwing paper balls at me but above all that my teachers gaze is the worst of all, I have to go now. I walked out trying to hold my head up high

this is messed up....
—time skip brought to you by Nagisa pigtails—
I walked into the classroom..They all look dead
Until I look up.. And everyone starts to shot

What the actual crap they just shot without any warning and A HONKING OCTOPUS!! This is mad and he talks
"Nagisa Shiota"
"HERE!"
WHAT
"Kaede Kayano"
"HERE"
THE
"Yūma Isogai."
"HERE"
FU- A bullet flys at my and i lose my train of thought
The octopus started to speak " Class put your guns away there's a new student"

" Is this class 3-E" I ask, shaking might i add

"Yes ma'am" a boy- no a girl answers me instantly

God No I have to deal with this..
— time skip brought to you by Karma's knife—

"So i have to kill.. Korosensei.." I ask the BOY who taught me this
"Yes ma'am" Nagisa replied
Luckily Korosensei just got here on time from his lunch break
"Hey Korosensei!" I say excited
"So you finally know my name" Korosensei ask me
"Yes" I say walking towards Korosensei
Korosensei just watches like nothing is wrong
Until I and stab him in the upper arm. He looks at me in shock. He backed up and we caused a huge fight knocking over chairs and tables until I get tired
"Okay I'll stop" I say huffing because of all the jumping i was doing.I turn around to see everyone and they looked shocked
"W-What" I say trying to stop from blushing in embarrassment
                             ♫Nagisa pov♫
"that was amazing!!!" I scream at Y/N making Y/N  jump
"R-Really" Y/N was extremely embarrassed I can tell
"No one has been ever able to stab Korosensei"
I scream
                           "Beginners luck..."