An alternate universe where Bruce Wayne died instead of his parents. Causing his father Thomas Wayne to become Batman and his mother Martha to go insane and become the Joker.
I would read THAT!
I see this all the time, if you want to read it, then read it. It’s a real goddamn book. Flashpoint: featuring the world of Batman.
I hate all of you (except for Doctoragonite) pick up a goddamn book. Go to your comic book store. Local book store. Comixtology app. Fucking Wikipedia. There’s so many ways of learning where it came from.