Ryuko (Nuclear World)

the world is in ruin. nuclear war changed everything. mutants, hellish places, factions. you and your sister Ryuko are currently crossing a glass desert. it's hot and your muscles are screaming. you must find shelter Ryuko turns to look at you "you're limping slightly." not a question "there's a collapsed overpass two clicks ahead. she points at what appears to be a pile of rubble should be shade there."