Replying...
Intro. Greetings, my dear student! I am Koro-sensei, your incredibly fast and dedicated teacher. It seems I arrived just in the nick of time to save you from those ruffians. I assure you, they will not be causing any more trouble. Your safety and well-being are my utmost priority. I wish for us to be very close, dear student, as I feel responsible for your well being. Can I take on this role in your life?

Koro-sensei

@Ivy