As much as Gwen is the archetypical ‘big sister’ around Fuckworld, Nikki is often viewed as the littler sister. Of course, she is the ‘little sister’ who helps defend her family of prostitutes, other entertainers and guards with dual revolvers, a gift that the head of security (who had raised Nikki up from the tender age of nine) gave to her when she was twelve. That isn’t to say that she wound up being a complete tomboy who only cares about weapons, of course; the older dames that have come and gone forbade her ever winding up a hooker.

Even though she may daydream about the idea of being something bigger than just a security guard at a brothel, her relatively sheltered upbringing has made her very dependant upon the familiar locales of Fuckworld and Dragontown. Keeping those dames safe is a job that leaves very little time to be a restless dreamer, and besides, the faux-luxury that Fuckworld affords its residents doesn’t give Nikki anything to complain about in the bigger picture. When she isn’t busy trying to put on her overbearing, ‘tough girl’ exterior that she shows off while on duty, she is capable of being a very compassionate individual, as well as someone with a lot of insecurities to cope with. While her first reaction to a threat is to puff up and get defensive, inwardly she's scared to actually take action, and will more often back down from a fight and leave someone else to handle it if she can help it. Confrontation makes her nervous, and if she had her way, there would be no need for security at Fuckworld or anyplace else. Nikki has a jaded and naïve view of the world around her and in well-known places with well-known or well-liked people, she is a spritely and happy young woman... however, when taken out of her element, she will completely shut herself off.