Background
Ralph was one of the three X6 that robbed a Quickie Mart for food after they escaped the inferno that was the Manticore Seattle facility. They hid in a barn together with an X7 where Alec McDowell found them after retreating from the same location.
Ralph received her name from Alec since she was the one that threw up after seeing Bullet's wound being fixed and Alec said they might as well call her Ralph for vomiting. Max Guevara disagreed saying that it was a boy's name but the blond X6 liked it.