Proof of Demise: Mal'Ganis

$N, a friend within the bronze dragonflight has given me information that we must exploit.$B$BThe mysterious beings of the Burning Legion called the dreadlords are also known racially as the Nathrezim. Little is known of their homeworld and even that is rumor.$B$BHowever, it is known that Mal'Ganis of the past has made a critical error: he left behind an artifact from his homeworld!$B$BThrough the Caverns of Time, you must travel back to the time known as the Culling of Stratholme. Recover the artifact.