Location and character names are filled with puns. For example, the antagonist Warechu is a reference to "warez" (pirated software), and the CFW villains refer to "Custom Firmware". Evolution of the Series
Ruled by Noire (Black Heart) , representing the PlayStation . Hyperdimension Neptunia
Ruled by Blanc (White Heart) , representing the Nintendo (specifically the Wii). Location and character names are filled with puns