Sally Martin

Sally Martin (birth name Lily Blackstone) is the biological daughter of Frank Blackstone and Hannah Robertson, following Frank raping the latter, which resulted in Lily's conception. Lily was later given up for adoption in order to protect her from her father, and her identity was changed to Sally Martin.

Sally's adoptive parents took her to the underwater city of Neptune to start a new life, but they were caught up in a civil war. Sally was later captured and used as a gatherer for robotic creatures known as Human Calculators, who began to collect information on the deceased citizens of the city.

Frank was aware of where his daughter was. A now changed Frank tried to make contact with Sally and save her life, but before he could carry out his plan he was killed by his enemy Richard Woods. Richard used deception to take over the city of Neptune, replacing the deceased former ruler Dr. Icky.