9S
9S ナインエス
In a distant future dominated by advanced science, a figure known as the Mad Scientist, Mineshima Yujiro, vanished years before the story's start. His creations, collectively referred to as 'Legacy,' are pursued by various groups, including governments and terrorists, for differing motives. Among these creations is a girl who possesses an extraordinary computational intellect, surpassing that of supercomputers, and a physical form that enhances her formidable abilities.