The first thing that popped to mind when i read the book's plot about a young man who studies phychology and starts having hallucinations, was the Rorschach test. That's why i decided to use as my main design element a Rorschach inkblot. The inkblot was painted from scratch in Photoshop. I think the shape, apart from the meaning of it, conveys a sense of mystery that suits the genre perfectly.