Always distinguish Whimsyshire from Whimsydale
| Area | Opening | Target |
|---|---|---|
| Whimsyshire | Staff of Herding in inventory; speak to the cow ghost by the road near Old Tristram. | Sir William: Rainbow Portrait. |
| Whimsydale | Kill a Rainbow Goblin and use its portal. | Princess Lilian: Cosmic Wings. |
Staff of Herding: platform differences
PC/Mac requires the plan plus five special ingredients: Black Mushroom, Leoric’s Shinbone, Wirt’s Bell, Liquid Rainbow and Gibbering Gemstone. Modern consoles omit Leoric’s Shinbone and Liquid Rainbow; they require Black Mushroom, Wirt’s Bell and Gibbering Gemstone.
Obtain the plan from Izual in Act IV’s Great Span. In Adventure Mode, reach him from the Silver Spire Level 1 waypoint through the area exit. The plan is not guaranteed on every kill. Create a new game after an unsuccessful attempt.
Locations of every ingredient
| Ingredient | Location and condition | Platform |
|---|---|---|
| Black Mushroom | Act I, Cathedral Level 1: find and click the mushroom object in the appropriate random room. Not the Rotten Mushroom from the anniversary Labyrinth. | PC/Mac and console |
| Leoric’s Shinbone | Act I, Leoric’s Manor: first room on the right before the stairs; check the fireplace for clickable Burnt Logs. If absent, start a new game. | PC/Mac |
| Wirt’s Bell | Act II, Hidden Camp: buy from Squirt the Peddler. The bell is a vendor item, not rare random cow loot. | PC/Mac and console |
| Liquid Rainbow | Act II, Dahlgur Oasis: rescue and speak to Zaven the Alchemist; enter the Mysterious Cave and search for the Mysterious Chest. NPC, cave and chest are not present in every game. | PC/Mac |
| Gibbering Gemstone | Act III, Fields of Slaughter via Bridge of Korsikk: Caverns of Frost Level 2, Chiltara. Icefall Caves is the wrong cave. | PC/Mac and console |
Gemstone chance since Patch 2.7.7
Blizzard’s patch notes increased Chiltara’s Gibbering Gemstone drop chance to 20%. This is a chance on the relevant loot attempt, not a guarantee of finishing by the fifth run. Finding the correct dungeon and the actual encounter is a separate matter.
Record a missing cave, missing target and a kill without a drop as different outcomes. A simple run counter without this distinction does not measure the drop chance stated in a tooltip or patch.
Craft the staff and enter Whimsyshire
Learn the plan
Teach the found Staff of Herding plan to the Blacksmith. Then check the ingredients and gold cost actually shown for your platform.
Carry the staff
Put the completed staff in your active inventory and travel to Act I’s Old Ruins. Do not leave it in the stash or confuse it with Wirt’s Leg.
Speak to the cow ghost
Follow Old Tristram Road to the cow skeleton/rift site, speak to the Ghost of the Cow King and use the entrance. The staff is an access key, not a Bovine Bardiche for the Cube.
Hidden cosmetic targets
| Reward | Exact source | What not to assume |
|---|---|---|
| Cosmic Wings | Princess Lilian, a rare encounter in Rainbow-Goblin Whimsydale. | The Staff opens the wrong area for this reward. No fixed goblin count guarantees Lilian. |
| Rainbow Portrait | Sir William in Whimsyshire. Inspect loot carefully, including items without a legendary beam. | Do not treat every run as a guaranteed Sir William spawn or farm Princess Lilian for it. |
| Liv Moore pet | Ravi Lilywhite in Act I’s Weeping Hollow; a rare named target. | This is not the ordinary Menagerist Goblin pet collection. |
| Lachdanan’s Stormshield, shield transmog | Act I, Royal Quarters in Leoric’s Manor: hidden passage behind the bedroom bookshelf; inspect the Royal Armor Rack. | The shield appearance is not a guaranteed new best-in-slot combat reward. |
Two short farming plans instead of one incorrect route
For Cosmic Wings, use a fast and safe goblin-search character. Immediately inspect a Rainbow Goblin encounter and search Whimsydale thoroughly for the correct name. Cosmetic goals do not justify excessive difficulty that lets goblins escape.
For Rainbow Portrait, deliberately repeat Whimsyshire after crafting the staff. For Liv Moore, search the Weeping Hollow instead. Record area and target name in your checklist; one shared “rainbow run” counter would mix completely different chances.
YOUR NEXT STEP
Your checklist
Saved locally on this device, shared between both languages. This counter measures guide tasks, not game progress.
Sources & editorial reference date
Independently written guidance. Linked sources support verification of game systems, versions and described changes. Editorial reference date: 2026-10-23.
- Icy Veins: Staff of Herding, PC and console ingredients www.icy-veins.com
- PureDiablo: Black Mushroom location www.purediablo.com
- Diablo Wiki: Leoric’s Shinbone and fireplace dev.diablowiki.net
- PC Invasion: Liquid Rainbow, Zaven and Mysterious Cave www.pcinvasion.com
- Blizzard Patch 2.7.7: Gibbering Gemstone drop change news.blizzard.com
- Icy Veins: goblin routes and Rainbow Goblin rewards www.icy-veins.com
- Blizzard forum community catalogue: wings, cosmetics and pets us.forums.blizzard.com
- Blizzard forum: Rainbow Portrait and Sir William us.forums.blizzard.com
- GfaqCodebreak: Lachdanan’s Stormshield cosmetic discovery route gamefaqs.gamespot.com