Secret Cow Level

The

Secret Cow Level, also known as the Moo Moo Farm, is accessed via a

Portal to the Secret Cow Level, which may be crafted after completing the game on the current difficulty and obtaining the ingredients for

Recipe: Portal to the Secret Cow Level

It contains masses of

Hell Bovine, led by

The Cow King. As there is a large quantity of enemies to be found here, it is often farmed for base items and rune drops.

It is the only place in the game where you can farm the Cow King's Leathers set.

Number of elite pack spawns:
Normal: 0 - 1
Nightmare: 3 - 4
Hell: 6 - 8

Superunique:

The Cow King