There is a whole world that most people can't see. It's the world of angels, elementals, dwarfs, elves, and fairies. They live on the same Earth people do, just one to five degrees to the left on the quantum axis. The ones who can see these worlds almost all the time are… children. That's the reason why they have what adults call "imaginary" friends. But the reality is that these friends are not imaginary at all. They are as real as the table leg where you hit your pinky toe and cry like a baby from the pain.
The world of angels, Genies and other creatures is fluffy. It's mostly made of light, and not even your smallest pinky finger can touch it. This probably explains the typical adult response: "If I can't see it, it doesn't exist." Which, if you give it some thought, is ironic and childish. You can't see air, but you breathe air. You can't see gravity, but our feet don't leave the Earth because of it. How about love? You can't see love, but you can feel it, and everyone knows it exists.
"So, what is real in this world, dear adults?" a Genie asks.
The Genie City, Book One — A Creation Story