Frankie Rayner was rescued by Doctor Strangefate from Mephisatanus sometime in the past, but at a great price to Strangefate. Now indebted to Strangefate, she became the superhero known as Jade Nova and began working as one of the mystic doctor's most trusted, albeit hot-headed, aides.
Fearing that Access will break up the Amalgam Universe into its original two universes, Stragefate sent Jade Nova, the Skulk, and the White Witch to capture him. However, Access' teleporting abilities mean that Jade Nova and Skulk were unsuccessful in their mission.
Jade Nova has a Green Lantern ring that turns her into a being composed of green mystical flame. This form allows her to create solid green energy constructs.