Gena Showalter 
Darkest Fire 

He is the guardian of hell, more monster than man. She is the goddess of oppression, more angel than woman. Together they will enter the flames to battle a dangerous horde of demon lords – and discover a passion unlike any other. . . . Don’t miss this sizzling prequel to Gena Showalter’s breathtaking new paranormal series, The Lords of the Underworld! Though they carry an eternal curse, the Lords of the Underworld are irresistibly seductive – and unimaginably powerful. . . ."Showalter at her finest. " -New York Times bestselling author Karen Marie Moning on The Darkest Night