The Red Opera is an upcoming 5E D&D Campaign Book that Pat Edwards from “Let’s Rewatch” co-wrote. Based on the Orchestral Metal Album and Stage Show of the same name, The Red Opera sends you on a twisting saga through a dark and dangerous city teeming with intrigue, magic, death, and betrayal.... and Warlocks... this book is lousy with Warlocks and all the mischief that comes with them.