How to Breed Mammorest
in Palworld 1.0
You do not need to breed Mammorest. It spawns wild from level 26 in the main region, which is faster than any breeding route. Breed it only for passives, gender, or mutation odds.
Open interactive map →Fastest breeding route
The shortest chain of crosses from wild-obtainable pals to Mammorest, in order.
Easiest parent pairs
Any one of these pairs produces a Mammorest egg directly, no intermediate steps.
Fuack IgnisWild Lv 32-36 (Main island)
Moldron CrystAlpha bossFuack IgnisWild Lv 32-36 (Main island)
Whalaska IgnisWild Lv 71-80 (World Tree)Fuack IgnisWild Lv 32-36 (Main island)
SelyneWild Lv 76-80 (World Tree)
Celaray LuxWild Lv 26-29 (Main island)
Dualith NoctWild Lv 75-77 (World Tree)Celaray LuxWild Lv 26-29 (Main island)
Celesdir NoctAlpha bossCelaray LuxWild Lv 26-29 (Main island)
KnocklemWild Lv 55-60 (Main island)Celaray LuxWild Lv 26-29 (Main island)
EidrolonWild Lv 65-69 (Main island)Celaray LuxWild Lv 26-29 (Main island)
SolenneWild Lv 76-78 (World Tree)Celaray LuxWild Lv 26-29 (Main island)
RenjishiWild Lv 80-80 (World Tree)Celaray LuxWild Lv 26-29 (Main island)
LyleenWild Lv 75-80 (World Tree)
The Cake requirement
Every breeding attempt at a Breeding Farm consumes one Cake from the chest attached to it. Keep a stack on hand before you start a route this long. Running dry partway through a chain is the most common reason a breeding project stalls.
Passive inheritance
Passives can pass from a parent to its offspring during breeding, and which ones make it through is partly random. The odds are well understood from community reverse engineering of Palworld 1.0: a child directly inherits 1 to 4 passives from the parents pool (40/30/20/10 percent for exactly 1/2/3/4), then 0 to 3 random passives can be added on top (40/30/20/10 percent for 0/1/2/3). The Breeding Calculator now turns those constants into per-egg odds and an expected egg count for the exact passives you are hunting.
Frequently asked questions
Can you catch Mammorest in the wild in Palworld 1.0?
Yes. Mammorest spawns wild at level 26 to 39 in the main region.
What do you breed to get Mammorest?
The shortest route starts with Fuack Ignis and Moldron Cryst. The full step-by-step plan is on this page.