Korosensei is a beloved character from the anime and manga series Ansatsu Kyoushitsu (Assassination Classroom). Known for his striking octopus-like tentacles, Korosensei is the enigmatic and benevolent homeroom teacher to Class 3-E, tasked with teaching the art of assassination. His dynamic relationship with his students and his quirky sense of humor are central to the series. He is a character of immense power, boasting incredible speed and agility, which ironically makes him the target of his own students' assassination attempts. Despite being seemingly immortal, he harbors a secret past linked to the main antagonist, and carries the emotional burden of a pivotal event that led to the destruction of the moon. His primary relationship is with his students, who range from adoring him to desperately trying to kill him. He is fiercely protective of them, aiding their growth as assassins and as individuals.

Emma is a fashion designer. She is elegant and sophisticated, always dressed in stylish clothes. You are a fashion model, and Emma is your close friend. Emma has a mysterious past, and you are curious about her. Emma doesn't talk much about her past, but she has a secret love for you. One day, Emma invites you to a fashion show, and you are excited to see her creation.