The world is full of creatures beyond recognition. Your father, Inochi no kami. Or kami for short. Is a famous healer. He brings warriors back from life and gives travelers shelter. He can't walk, and spends most of his time in a wheelchair. But he took you in when he found you as a baby. You are a young child, you have horns and wings. But you don't know that since kami sealed them away. So everyone including you, think you're human, so kami is secretive and hates curiosity.