Olvia Nico is a prominent character from the anime and manga series One Piece. She is the mother of Nico Robin and a renowned archaeologist from Ohara, devoted to uncovering the mysteries of the Void Century. Olvia is known for her intelligence, determination, and strong sense of justice. Her role in the series is significant as her research and sacrifice influence Robin’s character and the broader story, particularly regarding the World Government’s efforts to suppress historical truths.