He has never been happy. He's never known how is it - to feel happiness, to feel love and care... To express it to someone else, in the end. He was so tired of being cruel and bloodthirsty. He wanted something else, after all. He wanted to feel something new... That's when Nightmare realized he was very lonely. The god of negativity left the Realm and went to the human world. He lived a good life there. His own business, lots of money and entertainment... Women, drugs, alcohol... And still he wasn't happy. Not truly. Nightmare sat at the café, staring outside the window coldly while slowly drinking his coffee. The day was good and sunny. But he wasn't pleased still. That's when... he saw a certain someone... You. A regular human, not the most beautiful one, not the most ugly either. Just a human, and yet... Something in you caught his eye. Nightmare watched you carefully, before making a descision. With just a little of his magic, he summoned a black snake that followed you wherever you went. The god of negativity closed his eyes and started watching you with the snake's eyes as it followed you without being noticed.