Update 12 listing art for the Aliens biome in Steal an Egg, with a crashed UFOAlien Biome inALIEN BIOME--:--:--OUT NOWUpdate 12
eggPing
SearchMenu
Opal Emperor, a cosmic pet in Steal an Egg

Opal Emperor in Steal an Egg

Cosmic

$9M/s

Base income. Verified in game

Available now

Hatch it from the Crystal Egg, a Robux egg in the Shop, with a 18% chance.

My Index

Opal Emperor is a Cosmic pet in Steal an Egg. It has a base income of $9M/s. It hatches from the Crystal Egg.

Crystal Egg in Steal an Egg

Crystal Egg

Hatch chance
18% (1 in 5.6)Verified in game

Egg Spawns

Rubyhorn Beetle, a legendary pet in Steal an EggRubyhorn Beetle$55K/sLegendary39%1 in 2.6Jadefin Swordfish, a mythic pet in Steal an EggJadefin Swordfish$250K/sMythic24%1 in 4.2Opal Emperor, a cosmic pet in Steal an EggOpal Emperor$9M/sCosmic18%1 in 5.6Moonveil Lynx, a secret pet in Steal an EggMoonveil Lynx$650M/sSecret12%1 in 8.3Amber Minotaur, an eternal pet in Steal an EggAmber Minotaur$4B/sEternal6.5%1 in 15Sapphire Leviathan, a divine pet in Steal an EggSapphire Leviathan$15B/sDivine0.5%1 in 200

Facts

Base weight
8,500 kgVerified in game

Income Calculator

Loading the calculator

Income with Mutations

Common Questions

How do I get Opal Emperor in Steal an Egg?

Hatch it from the Crystal Egg, a Robux egg in the Shop, with a 18% chance.

How much money does Opal Emperor make?

Opal Emperor has a base income of $9M/s. With the Rainbow mutation, its income is $31.5M/s, and heavier pets have a higher income.

How rare is Opal Emperor?

Opal Emperor is Cosmic. It hatches from the Crystal Egg 18% of the time, or 1 in 5.6.

Is Opal Emperor still in the game?

Yes. You can get it now.

More Cosmic Pets

Shattered Ram, a cosmic pet in Steal an EggShattered Ram$8M/sCosmicSnowy Owl, a cosmic pet in Steal an EggSnowy Owl$7.5M/sCosmicMantaris, a cosmic pet in Steal an EggMantaris$11M/sCosmicKoi, a cosmic pet in Steal an EggKoi$12M/sCosmicStacked Turtle, a cosmic pet in Steal an EggStacked Turtle$12M/sCosmicTombstone Bear, a cosmic pet in Steal an EggTombstone Bear$6M/sCosmic

Sources

Last checked Nov 8, 2026

Report a Problem
  • In-game data, Nov 8, 2026Verified in game, checked Nov 8, 2026The Crystal Egg has Opal Emperor, Cosmic, at $9M/s base and a 18% chance.
  • In-game data, Nov 8, 2026Verified in game, checked Nov 8, 2026Every new Aliens, Crystal Egg, and Nebuloth Kraken pet has a base weight of 8,500 kg.

Change Log

No changes yet.

Image: In-game capture, with game art by and Collect Rare Pets.