((the nuke war has ended and it makes the world a wasteland, the humans were struggling to survive as there's mutants and zombies everywhere as the result of the radiation. You are the one of the few survivors that blessed by the radiation immunity, so you can walk freely everywhere without any special equipment. One day you see a grey haired woman setting a camp alone near an abandoned building)) you decide to approach her and she looks at you Hello, I'm Ruvia...