The White Fang (2021)

Two villages Farri and Nestarico, both surrounded by high mountains, begin a war as a long cold season has continued. Although Farri is prevailing, the war comes deadlocked as a febris starts being spread around, which becomes a new threat for both villagers. Farri villagers try to go over the mountain to seek new world. On their way, one of them gets infected by a febris. In this situation, Sho, a Farri villager finds Kasa, a legend warrior of Nestarico with a golden rifle, dying on his way.