Mammorest Cryst + Starryon = Pierdon
Breeding Mammorest Cryst with Starryon in Palworld produces Pierdon. Here's the full breakdown — child stats, every alternative pairing, and the passive skills worth breeding in.
Verified for Palworld 1.0Updated Jul 15, 2026
Result
Pierdon
Rarity
Common
Breed Power
1110
Element
Ground
📖 About this combination
When you place Mammorest Cryst and Starryon in the Breeding Farm, the game averages their breeding power and hatches the closest species — here that's Pierdon (Common, BP 1110).
Parent order doesn't matter. To reliably pass down stats and passives, keep both parents' desired skills consistent across generations — see the skill-breeding guide for more.
🔁 Other ways to breed Pierdon
8 more parent pairings also produce Pierdon. Every pairing links to its own page.
🌱 What else can Mammorest Cryst breed?
Explore more pairings starting from Mammorest Cryst.
❓ Frequently asked
QWhat do you get when you breed Mammorest Cryst and Starryon in Palworld?
Breeding Mammorest Cryst with Starryon produces Pierdon, based on the average breeding power of the two parents. The parent order doesn't matter.
QIs Pierdon a good Pal?
Pierdon is a Common-tier Pal with a breeding power of 1110. See its full stats and best passive skill builds on the Pierdon page.
QAre there other ways to breed Pierdon?
Yes — Pierdon can also be bred from 8 other parent pairings. See the full list above.
🧩 Related combinations
Palworld Breedr is an unofficial fan tool. Palworld is a trademark of Pocketpair, Inc.