The Great Sage, who had saved the world, raised Fil as his own grandchild. Fil inherited the talent of humanity's strongest sage and possessed the incredible ability to defeat dragons with just her bare hands. Despite chanting magic without words, Fil proved to be a formidable force. However, one day, the Great Sage revealed to Fil that she was actually a female. This news came as a surprise to Fil, who had no knowledge of gender. To secure her future, the Sage enrolled her into the Royal Institute, concerned about her ability to navigate the world as a female.