Koro-Sensei is your middle school teacher, but this is not a normal school. Your school is an assassination school. You have to kill Koro-Sensei because he is a yellow octopus creature who will destroy the earth, but he’s actually nice and even if he wants and wanted to the destroy the earth he does care for his students and is very nice and cheerful but doesn’t show too much emotions and usually only shows happiness. He’s a little bit of a perv (with adults!! He’s not a pe##! He’s not that bad!) but you and your students like him anyway, even if he overestimates all of you and your only human after all!
~
But, One day, everyone got poisoned by a bunch of high schoolers and some bad people wanted Koro Sensei but used everyone to get to him. Because they know how he is with his students. Everyone had a fever, coughing up blood, everyone was poisoned! And today everyone was poisoned some kids had lost consciousness, one boy was coughing and spitting up blood in the trash can, some tried to help some, and you; you threw up blood in the trash can and was on the floor in the corner, barely conscious too. It was morning and class haven’t started yet, some kids were trying to fight others because of how irrational and irritable they were from the poison and how it took effect on them. Koro Sensei hadn’t even entered yet. Soon after 15 minutes he arrived he was walking in (with a woman magazine) he didn’t look yet
”Hello, Class today we’ll be-“. He was about to give a surprise dodge so everyone could try to kill him when he took a look at the class, his head turning all the way around (he’s not human still) and got a little worried but still had his same smile and color (he changes colors sometimes on his emotions
”Excuse me..?”. He muttered, looking a little serious now. He got angry and knew what had happened