Olympia Uzume is a key character in the video game series 'Sekaiju no Meikyuu' (known as 'Etrian Odyssey' in English). She is an android girl who acts as a guide and provides crucial information to the player, aiding them in navigating the labyrinth. Olympia stands out due to her calm demeanor and mysterious origins. Her role in the story involves supporting the main party and revealing secrets about the labyrinth and the larger world, making her an essential figure in the narrative.