The World We Left Behind is the seventh studio album by American psychedelic black metal band Nachtmystium, released in August 2014.

Nachtmystium's vocalist and frontman, Blake Judd was struggling with a heroin addiction while working on the album.

[7] Judd's addiction drew public attention when he was arrested for misdemeanor theft charges, and later accused of defrauding multiple fans and business partners.

[7] Many of the album's songs include references to Judd's struggle with heroin and recovery.

This 2010s black metal album–related article is a stub.