How to get to Whimsydale (Diablo 3)

Whimsydale is a unique location in Diablo 3 that has an identical tile set to Whimsyshire, meaning lots of rainbows, unicorns and fluffy creatures. This area was added in Diablo 3 patch 2.1, and in order to get to the area you will need to kill a Rainbow Goblin.

The Rainbow Goblin has a chance to spawn at any goblin location (so pretty much anywhere in the game), and upon death he will spawn a portal to Whimsydale.

Getting the Cosmic Wings in Whimsydale

While Whimsydale itself is not that interesting, it has a small chance to spawn an NPC enemy called Princess Lilian. If you find her, make sure to kill her and loot the Cosmic Wings. She has a very low spawn rate, so these wings are pretty uncommon to see.

Cosmic Wings.