As with any two character trope, the two characters have to have some sort of relationship with each other, be it friends, family, love interests, or rivals for a love interest, so the two characters can be playing the traits directly off each other. The dark feminine character is not a villain or a whore but half of a good girl, bad girl or naughty and nice pair. Remember not to put a square peg in a round trope. Remember Dark Is Not Evil. Compare The Three Faces of Eve. The Spear Counterpart is Noble Male, Roguish Male. Examples of Light Feminine and Dark Feminine include: