Genn and Gwen are fraternal twins. Though they bear a striking resemblance to one another. Genn & Gwen have the appearance of two young children, but don't be fooled, they're quite fearsome. They each sport, uncharacteristically for their "age," stark white hair. As for clothing, they could've stepped out of the early 1900's. Genn & Gwen are the physical manifestation of manic depression, or bipolar disorder. They're a soul thrown out of balance. One's always manic, and one's always depressive.