Breeding
Updated on January 7th, 2023. Actual in-game values may vary from those shown in this document.
How to breed in Monsterra?
Mongens are social creatures so Breeding Den is where new Soulcores appear after the breeding progression finished. Mongens can be bred to create new offspring. To avoid hyperinflation of Mongens there is a maximum amount of times an Mongen can be bred before it is sterile.
Laying a Soulcore need two Mongens and costs MSTR and MAG depending on rarity of the Mongens and how many times the Mongens have been bred. The MSTR portion is variable and subject to adjustment based on a myriad of economic factors.
Monsterra does not sell MAG to players directly. MAG can be earned by playing the game. Once you earn them, you can withdraw them to your wallet from this page.
Genetics
As a quick refresh, each Mongen consists of 6 different body parts, including Form, Head, Eyes, Horns, Tail and Back. The child Mongen will be born based on gene of their parents and grandparent. Each Mongen gene contains:
Primary Trait: Body parts of Self-Mongen
Relative Trait Father: Body parts of Father-Mongen
Relative Trait Mother: Body parts of Mother-Mongen
Hidden Trait: Body parts of Mongen race
The traits define the personality of each Mongen and these are randomly created. In other words, each trait has different probabilities of appearing in the next Breed. You can check table of the probabilities that have to appear the traits below:
Body parts
Primary Trait
Relative Trait Father
Relative Trait Mother
Hidden Trait
Form
50%
25%
25%
0%
Head
40%
25%
25%
10%
Eyes
35%
30%
25%
10%
Horns
35%
25%
30%
10%
Tail
35%
30%
25%
10%
Back
30%
20%
20%
30%
Breeding cost
MAG cost per Parent
1
2
3
-
4
-
-
5
-
-
-
6
-
-
-
-
MSTR cost per Parent
1
2
3
-
4
-
-
5
-
-
-
6
-
-
-
-
Breeding duration
Each Breeding progression requires different amount of time based on rarity of Parent:
⏳ Duration
Seconds
5400
21600
43200
86400
172800
Hours
1.5
6
12
24
48
Days
0.0625
0.25
0.5
1
2
Breeding Exp
EXP earned per Parent
1
24
346
697
1424
3109
2
112
569
1123
2293
5124 -> -
3
192
886
1795
3667
-
4
279
1431
2868
-
-
5
451
2297
-
-
-
6
706
-
-
-
-
Hatching duration
Each Soulcore requires different incubate duration based on the Soulcore rarity:
⏳ Duration
Seconds
8100
32400
64800
129600
259200
Hours
2.25
9
18
36
72
Days
0.09375
0.375
0.75
1.5
3
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