Fran is the main protagonist of the anime series 'Tensei shitara Ken deshita' (Reincarnated as a Sword). She is a young Black Cat girl who becomes the wielder of a sentient sword, which was reincarnated from another world. Despite her cute appearance, Fran is a courageous and determined warrior seeking to evolve her race, which has been unable to evolve for many generations. Her journey involves fighting monsters, gaining strength, and uncovering secrets about her world, all while forming a deep bond with her companion sword.