Photo: Michael J. Sullivan, bestselling fantasy author of The Riyria Revelations and Legends of the First Empire, photographed during his insights-filled interview with Novelist Post. A Deep Dive Into Imagination, Writing, And Storytelling Brilliance New York Times, USA Today, and Washington Post bestselling author Michael J. Sullivan discusses his worldbuilding in Elan, biological realism in fantasy, writing influences, self-publishing journey, and advice…