The cause of things often happens unintentionally; the results of things are often unpredictable at the moment.
In ancient times, demon masters were called the black of the world, and elves were called the white of the world.
In recent times, demon masters specialize in producing villains, while elves specialize in producing novices.
In this modern era, white among black is called weird, and black among white is called freak.
This is a story about a weirdo and a freak who met and fell in love in Ba and Ba.