Speaking of riffs, the riffs in this album are crushing, a good mix of classic Mercyful Fate (Especially the first two songs on the album) 90s Mercyful Fate (Tracks like "Servants of Dagon" or "Pentagram and the Cross") and of course there's some Cage sounding tracks ("Escape from Hell" automatically comes to mind) Oh and the main riff to "The Wolf Feeds at Night", sounds very Ozzy inspired, (Bark at the Moon, anyone?) fitting because of the vocals in certain parts of that song. All in all "Masters of Evil" is a monumental album and will surely go down as one of the best power/heavy metal albums of 2016. If you always wanted more of that classic Mercyful Fate sound and don't mind a bit of modern influence being added, along with an absolutely exceptional, diverse new vocalist, why haven't you already sold your soul for this album?