And we’re not talking about that rainbow pony rampage, we’re talking real moo-rdering cows.

Blizzard describes this as “imaginative” artist rendition of the “bipedal, bardiche-bearing bovine” threat.

In a nostalgic way of celebrating its 3rd anniversary, Blizzard returns to one of its most celebrated “conspiracies” involving a secret level of bardiche-bearing cows. The Cow Level (and by that we mean the ACTUAL Cow Level) is opened up in Diablo 3  as to celebrate the game’s 3-year run. Players can access the Cow Level, which opened up first on May 15th, until May 21, 2015 by finding a random mob named “Herald of the Queen Cow”, there will be no grinding for a Wirt’s Leg on this Cow Level as killing the randomly appearing bovine opens up the portal the widely known not-so-secret secret level.

The Cow Level can be accessed by Diablo 3 players on the PC, PS4 and Xbox One platforms, while Ultimate Evil edition owners who play on PS3 and Xbox 360 will receive a 100% EXP and Gold buff starting from May 15 to May 21.