The subject of this article is the main protagonist of the series. For the impostor in Chasing Rainbows, see Rainbow Robot. You haven't seen a Sphere of Light by any chance, have you? I'm looking for a Sphere of Light so I can make your world beautiful! -- Rainbow Brite tries to bargain with the crow at the start of the first half of Beginning of Rainbow Land. Rainbow Brite is the Rainbow Brite franchise's main protagonist. She is a lovable, creative young girl who uses the colors of the Rainbow