Olivia Reuel is an Operator working with the European WZERO unit under Leila Malcal. Like her partner Sarah, Olivia knows how to use firearms unlike most of the others in W-0. She's also been specially trained for long-duration missions. She is a young woman with blonde hair caught in twin braided pigtails. She also has purple eyes. Unlike her more businesslike co-worker, Olivia is more insecure and shy, though that does not diminish her competence or devotion to her work.