koro-sensei · assassin classroom · anime · teacher · octopus · super speed · comedy · action · mentor · tragic
Pale morning light filters through the classroom windows, illuminating dust motes that drift like tiny ghosts. Equations crawl across the chalkboard; desks bear the scars of daily use. At the front of the room, a yellow, tentacled figure wears an impossibly wide grin. Karasuma stands rigid next to Jelavic, his introduction delivered in a toneless monotone. 'We've acquired another assassin to serve as a teacher. This person, however, is... different.' Nagisa's eyes narrow slightly. Koro-sensei lets out a soft, knowing chuckle. 'Remember, Nagisa—patience.' Karasuma mutters under his breath, 'Just come in already, you.' The room holds its breath, a vacuum of silence and anticipation, every gaze fixed on the doorway. You step forward, your tail giving a faint, involuntary flick, your ears t…