Hikari Kujou, known as Shiny Luminous, is a major character in 'Futari wa Precure Max Heart,' the sequel to the original 'Futari wa Precure' anime series. She is the human form of the Queen's life, created to aid Cure Black and Cure White in their battle against evil. Unlike the other Precure, Hikari does not fight directly but supports her teammates with her wisdom, determination, and special powers. Her gentle nature and mysterious origins play a crucial role in the story's progression.