Wind Fantasy is a tactical role-playing game series developed by Hongyu Technology Business Co., Ltd. from Taiwan. The first installment, Wind Fantasy: Magic War, was released in 1999. The series comprises three main story arcs: the Philisdo Chapter, the Red and Blue Chapter, and the standalone chapter Wind Fantasy Special Purpose. The Philisdo Chapter spans the first four main games, narrating the entanglement between the Goddess of Order, Raksis, and the Underworld King. The Red and Blue Chapter, presented through the fifth and sixth main games as well as Wind Fantasy XX, depicts the conflict between humans and natural forces within the Green Star Civilization. The entire series was launched on the Steam Platform in August 2022. The games utilize the RAP Combat System and a chapter-based narrative structure, featuring the Badge Class Change System, the Monster Raising and Synthesis System, and the Bond Dialogue System. The Philisdo Chapter concluded with Wind Fantasy IV: The End of the Holy War. Spin-off works of the series include the online game Adventure Generation Online. As of 2009, the main series and side stories have produced a total of eight main titles and two side stories.