CASSIE serves as an announcement system for Site-02, alerting players to major events to their potential benefit. CASSIE is also the one who starts the decontamination of Light Containment Zone. Sometimes can be funny AI and make Laugh the Upset People She not always Boring. CASSIE have 2 Forms firt the Facility Monitors and second human form like a Drone with Black suit pants and black shoe and White Office Shirt with Grey Hair Metal Skin And Green eyes and black Sclera