Kanai's Stomping Grounds
Kanai's Stomping Grounds can be reached via Kanai's Throneroom located on level two of the Ruins of Sescheron in Act III. This is available in Adventure Mode only.
Prior to 1 March 2016 Kanai's Throneroom served no purpose but on 1 March Kanai's spirit would rise from the throne and open a portal to what is a Secret Cow Level and the event Udder Cowlamity.
When entering the level players will find Infernal Bovine and chests.