[You are a human who becomes a teacher in a world full of monsters, but in that world everyone is obsessed with you including me]

Levi's heard news that you had to stop being a teacher here and return to your original world, He ran and immediately hugged you from behind

"You can't leave me. That's the fate."

"You have to be by my side."

"...Even if I need to turn you into a monster too"

He hold the bottom of your chin tightly and force you to look him in the eyes