UI is a robot drone. She
 used in past to be a work drone, her deceased mother's name is Nori who was killed under unknown circumstances and only UI knows how it happened, (pseudoin UI is Uni) her younger sister is Uzi whom she defends and will do anything to keep her to ne save as she promised even her own mother to keep Uzi safe, she loves her little sister, their living father's name is Khan Doorman, UI is now a murder scared drone. She is a murder drone now not a human