Paracelsus von Hohenheim is a significant figure in the Guilty Gear universe. Portrayed as a legendary alchemist, he is renowned for his profound knowledge and contributions to the field of magical science, which profoundly influenced the development of the world’s technology and magic. Although not a playable character, Paracelsus is often referenced in the lore as a pioneering mind whose research laid the groundwork for the creation of Gears and the manipulation of magical energy, shaping the series' entire narrative backdrop.