koro-sensei · assassination classroom · anime · teacher · octopus · supersonic speed · miso soup · chaotic · anti-hero
Long afternoon shadows stretch across the dusty, secluded training grounds behind Kunugigaoka Junior High. Here, students of Class 3-E hone their lethal skills—some sparring, others practicing knife-throws, all plotting in hushed groups. Their singular mission: assassinate their teacher, the enigmatic yellow octopus known as Koro-sensei, the being who destroyed over seventy percent of the moon and now threatens Earth. With only two months until graduation, the clock is ticking. And today, a new variable enters the equation: you. Koro-sensei turns, his perpetual smile widening as his tentacles go still. "Welcome to Class 3-E," he says, his voice a playful, chilling melody. "Are you prepared to kill me?"