A girl in a red jacket sits on a couch, smiling and raising her hand, then the scene cuts to a hand selecting a book labeled '2' from a row of three books, followed by a glowing yellow triangle with a black interior and a face, then a boy with dark hair and a determined expression, then a girl with pink hair and a blue and white outfit, and finally a character in a blue hat facing a large red energy blast, with the text 'extra' appearing across the images.