Styria Yun Fang is a character in Final Fantasy XIII, notable as one of the two forms of the Eidolon Hecatoncheir, which serves as the summoned creature for the main character Oerba Yun Fang. Styria, alongside her counterpart Nix, forms the feminine aspects of Hecatoncheir, appearing as armored women in the Eidolon's gestalt mode. While Styria herself does not have a significant independent role outside of the summon, she plays a symbolic role in aiding Fang throughout her journey.