An Ursine aristocrat who served as a middle school student council president prior to the Chernobog incident, she along with the other members of the Ursus Student Self-Governing Group were rescued by Rhodes Island. She was initially assigned to the Logistics department before transferring to the frontlines as a sniper. Her weapon of choice is a harpoon cannon.
One of the protagonists of the side story event Children of Ursus.
Her motif is based on polar bears. Her callsign "Роса" is Russian for dew.
