Persicaria is a central character in the series Girls' Frontline, known for her intellect and dedication to her work. As a researcher and engineer, she plays a critical role in the development and maintenance of Tactical Dolls, the autonomous androids used in combat. Persicaria is portrayed as meticulous and detail-oriented, often working tirelessly to ensure the Dolls are functioning optimally. Despite her professional demeanor, she also shows a compassionate side, caring deeply for the well-being of her creations and colleagues. Her contributions are invaluable to the strategic operations within the series.