The Black Prism (Lightbringer, #1)

The Black Prism is a fantasy novel by American author Brent Weeks. It is the first entry in the five-volume Lightbringer Series, and follows the 'Prism' Gavin Guile, the most powerful person in the world, as he fights against an uprising by a self-proclaimed king. The book is described by the author as "a story of normal brothers—who happen to be in extraordinary circumstances", and touches on themes of conflict, resentment and love. It was first released in August 2010, and received mostly positive reviews.