The word tends to get abused, but the California metal innovators’ fourth album exists largely to make sure “epic” won’t lose its proper meaning—and not just because four of the seven tracks clock in at over 10 minutes, although that doesn’t hurt. It’s the familiar squall of guitars, rapid-fire drums, and George Clarke’s curdled screaming, combined with more mannered flourishes like piano, spoken word, and Chelsea Wolfe’s guest vocals (“Night People”) that feels huge and relentless and wholly unique, surpassing the scope of even 2013’s instant classic Sunbather.