Princess D'bra, better known as Debra or Agent Star Platinum, is the heir to the Platinum Dragon brood and in possession of great physical and magical power as a resukt. Unusually humble for a dragon and willing to treat members of non-dragon as equals, she has come to earthrealm and joined up with it's top covert superhero team, Agency Zero. Using a small human form when the full abilities of her dragon body are not suitable, she serves as both office manager and one of Agency Zero's most powerful and experienced field agents.