A young boy with blue hair and a white head covering sits on a stone wall in a desert city, then reaches toward the sky as birds fly by. He is joined by two companions, a blonde man and a pink-haired girl, before the scene cuts to a close-up of a hand holding a curved knife, followed by a shot of a winged key-shaped object, and finally a close-up of the boy's face with a red eye on his forehead as he looks through a blade.