Complex sentence: Druss is a true hero and as David Gemmell writes in his books he sees things in black and white people are either good or evil there are no shades of grey to cloud his judgement.
Split into simpler sentences: Druss is a true hero and as David Gemmell advances his stories, Druss sees things in black and white. People are either good or evil, there are no shades of grey to cloud his judgement.