"PCGamer.com"@en . "Blizzard Entertainment 12/28/2016"@en . "http://eu.battle.net/d3/en/blog/20407578/blizzard-celebrates-20-years-of-diablo-12-28-2016|desc=Blizzard Celebrates 20 Years of Diablo"@en . . . "--01-05"^^ . . . "Blizzard Entertainment 28/12/2016"@en . "newwowus"@en . "Diablo's 20th Anniversary"@en . . . "Diablo 3 official game site"@en . . "Diablo's 20th Anniversary"@en . "Diablo's 20th Anniversary was a one-time mini holiday event which ran from January 5 - 9, 2017. During the event, a number of toys and other novelties were obtainable in World of Warcraft, which were references to the Diablo franchise. The Cow King could be looted once a day per character and was guaranteed to drop a [Twelve-String Guitar] toy, and potentially a [Horadric Satchel], [Livestock Lochaber Axe], or other holiday items."@en . . "http://www.wowhead.com/news=258867/guide-to-the-diablo-20th-anniversary-celebration-in-warcraft|desc=Guide to the Diablo 20th Anniversary Celebration in Warcraft"@en . "https://worldofwarcraft.com/en-us/news/20446803/celebrate-20-years-of-diablo-in-world-of-warcraft|desc=Celebrate 20 Years of Diablo in World of Warcraft!"@en . . "http://us.battle.net/d3/en/blog/20407578/blizzard-celebrates-20-years-of-diablo-12-28-2016|desc=Blizzard Celebrates 20 Years of Diablo"@en . "Several toys and novelty items"@en . . . . . "--01-04"^^ . . "--01-04"^^ . "pcgamer"@en . . "Diablo's 20th Anniversary was a one-time mini holiday event which ran from January 5 - 9, 2017. During the event, a number of toys and other novelties were obtainable in World of Warcraft, which were references to the Diablo franchise. During this event, treasure goblins would spawn throughout the Broken Isles, as well as within Legion dungeons of any difficulty. If a treasure goblin was killed before it completed its \"Escape Portal\" spell, players could step though a portal to a \"Secret Cow Level\". This was a modified version of the Yorgen Farmstead, filled with Diabolic Bovines and \"The Cow King\". The Cow King could be looted once a day per character and was guaranteed to drop a [Twelve-String Guitar] toy, and potentially a [Horadric Satchel], [Livestock Lochaber Axe], or other holiday items."@en . "by perculia 2017/01/03 4:38 PM"@en . "diablo3"@en . "http://www.pcgamer.com/world-of-warcraft-gets-its-own-secret-cow-level/|desc=World of Warcraft gets its own secret cow level"@en . . "wowheadnews"@en .