As with Violet Harper , Halo 's essence is sucked into Marissa 's body , reanimating it .
Later , in Gotham City , he attacks again , slaying both Marissa and Halo .
As with Violet Harper , Halo 's essence is sucked into Marissa 's body , reanimating Halo .
Later , in Gotham City , he attacks again , slaying both Marissa and Halo .