A Key To The Past

A bit weird? A misunderstanding. A freak, that's a better word.
Trey was always different. He always felt someone watching him, and many times saw a shadow which didn't look normal to him. When he draws he always draws somebody, or something, that he never saw in his life and din't understand. But he just did.
Some supernatural events led to him growing up with the best killers around as protectors.