A young man in a school uniform screams with his mouth wide open, followed by a close-up of a girl with purple hair and red eyes looking intensely, then a figure in a dark, high-collared coat, a silhouette of two figures embracing against a purple-lit background, a close-up of a glowing purple blade, and finally a young man with dark hair looking over his shoulder in a dimly lit room with bookshelves, all set against a backdrop of floating white particles.