Fluxers are one of the five types of magic, they turn into animals. The most basic animal is a black kitten, although some people are better at other animals. (such as Aunt Margo's boyfriend, who turns into a Saint Bernard.) Upside Down fluxers sometimes turn into hybrids, non-living things, or lose control easily. Once newbies master a black kitten, they continue to learn new colors. During the talent show, the Fluxers did a kitten dance. To get into Sage Academy, fluxers must be able to turn into a black kitten.