The Dominus Egg is an egg in Pet Simulator X. It is located behind the Dominus Gate behind the Shop biome. The Gate can be unlocked for 100k 
and requires the Cave biome unlocked. Hatching this egg costs 1,000,000,000 
without mastery.
Pets included in the Dominus Egg[]
- Dominus Infernus (43%)
- Dominus Frigidus (43%)
- Dominus Empyreus (13%)
- Domortuus (??)
Trivia[]
- This is the most expensive egg in the Spawn World, and contains the strongest pets from the Spawn World.
- This egg with this model is called Eerie Egg in Pet Simulator 99.
Dominus Egg
