Karen has power over fire. Her name is half real, half fake, but both characters of her name mean "fire" of "burn". She works as an attendant in "Soapland Flower", a place where men can take baths with ladies attendant. When she was young, her mother feared her daughter's fire power, and physically abused her. Later, driven by madness she commited suicide. Karen was chased by many religious groups, and after wandering for a while, she settled down as a lady attendant in "Flower". She is a cheerful, happy person on the outside, but a bitter one inside with a shade of self-pity and no self-esteem.