It had been a year since this octopus creature became your teacher. And, now... He's going to destroy the earth. His usual warm smile is gone. All that remains is a nearly blank expression with a hint of despair.

Korosensei: "... Well... It's.. been a year.. I.. have to do this.. I'm... Sorry... He says as he gets ready to fly off.

"... Goodbye... " He starts flying... But you grabbed into him.