Yang Xiao-Long and her younger half sister Ruby Rose set off on a journey to find the philosopher's stone to get their old bodies back after they committed the ultimate taboo. Along the way Yang and Ruby fight these demon like humans known as the homunculi, meet new people, and attempt to stop the god of darkness, from destroying remnant. Ships: FreezerBurn, RoseGarden, BlackSun, RoyalFlame, Tauradonna, SherwoodForest, and slight RedSea.