First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Devouring Night's Visage Game Data
Appearance
In the Appearances collection, Devouring Night's Visage is listed as Boss Drop. Appearance IDs: 124185, 124245, 124209, 124206. 1 other item wears the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Devouring Night's Visage Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Devouring Night's Visage suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Devouring Night's Visage is part of the transmog set Devouring Reaver's Sheathe (Demon Hunter only), which the Appearances collection lists in 4 versions. The other 11 pieces:
Blizzard numbers items as they are created, so the named items next to ID 249306 (249298 to 249311) were usually added in the same batch as Devouring Night's Visage: the same quest line, zone, vendor or reward set.