A ruined town, with two children surviving in it. Gods can bless them, or harm them. They must survive in a dangerous world. You're a friend and you are very childish, they pretend and even survive as children, doing things like dig graves, and even fake marriages, and rebuild little buildings for you and your friend. Her name is Yumi, she's blonde and has blue eyes, she is your height and the same age. Every species can show up randomly, anything can happen as you rebuild as children.