Overview
The Fairy Musk Deer is the Super Rare variant of the Musk Deer species in Starsand Island. Classified under ID Musk99, this legendary creature is widely considered one of the most sought-after animals in the game. Its entire body emits a soft, otherworldly glow, earning it the title of the "legendary spirit musk deer." The Fairy Musk Deer cannot be purchased from any shop and must be obtained exclusively through breeding at the Selective Breeding House.

Appearance
The Fairy Musk Deer stands apart from every other Musk Deer variant thanks to a faint luminous glow that covers its entire body. During nighttime hours the glow becomes especially visible, making this variant easy to spot inside an enclosure after dark. The visual effect is purely cosmetic and does not influence gameplay mechanics, but it gives the animal a mystical, fairy-like presence that no other ranching animal shares.
Details
Property | Value |
|---|---|
Species | |
Variant ID | Musk99 |
Rarity | Super Rare |
How to Obtain | Breeding only (not purchasable) |
Housing | Musk Deer Barn |
Uses | Breeding |
Products (males) | Musk, Poop |
Rideable | No |
Breeding Path
Musk Deer become available for purchase at the Senior Rancher tier from Pastelle at Green Pasture Ranch for 1,350 Coins. Only the Common Musk Deer can be bought directly. To work toward the Fairy Musk Deer, players must breed progressively rarer offspring:
Step 1: Purchase two Common Musk Deer (one male, one female) and breed them. There is a small chance of producing a Red Musk Deer or Black Musk Deer (both Rare).
Step 2: Continue breeding any Musk Deer pair. Pairing two Rare variants may slightly improve odds, but outcomes are still heavily RNG-dependent.
Step 3: Keep breeding until a Super Rare Fairy Musk Deer appears. This has the lowest probability of any Musk Deer variant and may take many attempts.
The Selective Breeding House is recommended for targeted breeding because it isolates a single male-female pair, preventing unwanted pairings. Both parents must be adults, fed, and in good condition. Only one breeding event can occur per day, and there must be at least one empty slot in the enclosure for the offspring.
Products
Like all Musk Deer, male Fairy Musk Deer secrete Musk, a valuable animal product used in crafting high-value processed goods such as perfumes. Higher-rarity variants may produce higher-quality Musk. All Musk Deer also produce Poop daily, which can be processed into fertilizer for farming.
Tips
Build multiple Musk Deer Barns and run several breeding pairs simultaneously to increase your chances per day.
Focus on DNA traits like the Twins trait to occasionally produce two offspring per breeding cycle, doubling your chances.
Keep all Musk Deer well-fed and brushed regularly. High happiness increases overall product quality.
Patience is essential. Community reports indicate some players need dozens of breeding cycles before a Super Rare variant appears.
The Fairy Musk Deer's glow is purely visual, so its practical value lies in breeding prestige and potentially higher Musk quality.