Rosalia Rossellini (1994-2017) is CR-S01's adopted sister, Albert Sartre's adopted daughter, and Maria Torres' friend while she was staying in the orphanage. She was saved by Maria Torres during a fire that Maria accidentally started in an orphanage. Rosalia was the natural host to the Rosalia Virus, and held a cure to it within her blood. Rosalia was killed three years prior to Trauma Team by Albert Sartre, and her body was preserved in adipocere among Asclepias Flowers, which became the new host to the Rosalia Virus.