Every toy has a purpose… until a new one arrives. Bakugo has always been Eri’s favorite toy and the fearless sheriff of Class 1-A’s toybox. But when Eri brings home a breathtaking fairy doll named Y/N, complete with glitter-filled magic pouches, delicate lily flower petals, and sparkling wings that let her soar across the room, everything changes. Thrown into an unexpected adventure through the dangerous wasteland of the neighbor’s room, where forgotten toys are rebuilt into strange creations, Bakugo and Y/N must rely on each other to find their way home before they’re lost forever. Maybe the greatest adventure isn’t becoming someone’s favorite… …it’s finding where you truly belong.