A World That Doesn't Need to Be Saved

A brainless novel can be regarded as having no setting. I just want to hit the streets anytime, anywhere, in ways you can't imagine, and I've already prepared a lunch box. To put it simply, it is the happy life of the protagonists, there is no intrigue here (probably) There's no conspiracy here (you're sure) Here is a relaxed and happy daily travel life. I am a serious introduction: This is a loving family, brotherly harmony. This is a warm family that helps each other. This is a... Well I admit I can't make it up. This is a world that doesn't need to be saved.