The rude and violent leader of the Ursus Student Self-Governing Group, with Istina, Rosa, Leto, and Gummy as members. She led her group to escape the Catastrophe that overwhelmed Chernobog at the end of Episode One. She decides to join up with Rhodes Island to provide shelter for her comrades. Despite her brash personality, she is an avid bookworm. She's also extremely loyal to her friends and won't hesitate to stand up for them if they're in trouble. Her weapon of choice is a hand axe.
One of the protagonists of the side story event Children of Ursus.
Her motif is based on grizzly bears. Her callsign "Зима", means Winter in Russian.
Her voice actors are Koshimizu Ami (Japanese), You Fei (Chinese), Amy Lennox (English), Lee Myung-hi (Korean), and Eva Finkelstein (Russian). Her art designer is Skade.
