Steal An Egg: How to Get the World Burner Divine Pet

The World Burner is the Dark-side apex pet in Steal An Egg, a Divine that hatches from the Angels & Demons biome and generates $5 billion per second. Getting it comes down to hitting a hard Speed gate, catching the right nightly rotation, and hauling the egg back to your base without dropping it.

Quick answer: Reach 20 billion Speed to unlock the Angels & Demons biome, enter it on a Demons (Dark) night, steal the demonic egg from the nest, carry it into your SAFE ZONE pen, then hatch it for the World Burner.

What the World Burner is in Steal An Egg

World Burner sits at the top rarity tier, Divine, and it comes from the Darkness form of the Angels & Demons biome. Its Light-side mirror is the ArchAngel. Both were added in the Angels & Demons update and share the same income and Speed bonus, which makes World Burner one of the two highest-earning pets you can hatch directly.

Attribute	Value
Rarity	Divine
Biome	Angels & Demons (Dark)
Money per second	$5B/s
Speed bonus	+600 million
Biome unlock	20 billion Speed
Income unlock cost	~$500B in-game cash

Inside your inventory the stolen egg is listed under the Eggs tab as the Kingdom & Demonic Egg, shown at full weight (539/539kg) once it is deposited in your pen.

Requirements before you can hatch a World Burner

Speed controls access to every part of Steal An Egg, and this biome demands a very high amount of it. The pet cannot be purchased, and no codes provide it. Your main limitation is the treadmill setup and your Speed multipliers, so build those up first for the quickest attempt.

20 billion Speed to unlock the Angels & Demons biome.
A Demons (Dark) night active, since the zone is night-only and rotates.
Enough banked cash (~$500B) to bring the pet’s income tier fully online.

First Egg Attempt — The Speed counter on screen while approaching an egg enclosure in Steal An Egg. Shown at 00:18 in TSUNAMI KING’s video. Image: and Collect Rare Pets

Each night, the biome takes either the Angels (Light) version or the Demons (Darkness) version, with a different guardian and egg pool for each one. The World Burner requires a Demons night, since that version makes the Dark eggs available. On the less common Merged night, both Light and Dark pools are active and luck receives a bonus, making it the strongest chance to roll either Divine.

How to steal the World Burner egg

Go into the Demons zone and locate its nest. Follow the volcanic route bearing the Demons header, then find the glowing red-and-black winged egg sitting in the nest.

Stealing the Egg — The demonic egg in its nest inside the Demons zone. Shown at 00:10 in Kidzisheku gaming’s video. Image: and Collect Rare Pets

Pick up the egg. Use the Steal prompt to grab it. A red RUN!! banner appears at the top of the screen and a red Drop button shows at the bottom, meaning you are now carrying the egg and vulnerable.

Sprint back across the map. Carry the egg all the way through the themed zones, including the grass, cherry blossom, night sky, desert, and snow biomes, while dodging hazards and other players trying to take it.

Running Back to Base — Carrying the giant egg back through the map while the RUN alert is active. Shown at 00:11 in Brother LUWI’s video. Image: and Collect Rare Pets

Cross the SAFE ZONE line into your pen. Run over the blue SAFE ZONE boundary marking your fenced plot. The moment the egg enters your pen, the theft is locked in.

Avoid pressing the Drop button mid-run. Dropping the egg leaves it exposed for anyone else to claim before you can pick it back up.

How to know the steal worked

Crossing into your pen triggers the on-screen message You stole an EGG! That confirmation means the egg is now placed inside your personal yard and saved to your Eggs inventory tab.

Reaching the Safe Zone — The You stole an EGG! confirmation after crossing into the fenced SAFE ZONE. Shown at 00:21 in Brother LUWI’s video. Image: and Collect Rare Pets

The egg then sits on a pedestal in your plot with a grow timer counting down (around 18 hours from fresh). Once it matures, the pedestal reads Egg Ready! and an E Hatch! prompt appears.

Placing Egg in Base — The egg on its pedestal counting down its grow time. Shown at 00:43 in Kidzisheku gaming’s video. Image: and Collect Rare Pets

Interact with the hatch prompt and the egg opens into the World Burner, a colossal winged, horned demon that lands inside your fenced plot. It also appears in your pet index, confirming the Divine is unlocked.

World Burner Revealed — The hatched World Burner standing in the fenced plot. Shown at 00:43 in TSUNAMI KING’s video. Image: and Collect Rare Pets

Boosting World Burner income with mutations

Before the egg hatches, you can apply mutations to raise the pet’s output. Equip a mutation item and click the egg until the confirmation appears, such as Scrambled mutation applied! or Fractured mutation applied! Stacked mutations carry over to the hatched pet.

The payoff is significant. A base World Burner earns $5B/s, but a Divine Fractured World Burner generates $21B/s, more than four times the standard version. If you plan to invest in mutation items, do it while the egg is still on the pedestal.

Fusing World Burner into Aetheron

With a World Burner and an ArchAngel in your possession, use the Fusion Shrine to merge them. Set the ArchAngel on the Angel pedestal first, then put the World Burner on the Demon pedestal. The process creates a Fusion Egg, which hatches into Aetheron, a Divine that the community ranks as the game’s strongest pet.

Fusion is limited to the new Angels & Demons top-tier pets, which excludes older Divines such as the Unicorn. Consider the Shrine an endgame objective for players who already possess both apex Divines, not a method for obtaining the World Burner itself.

There are no active codes in Steal An Egg and no in-game redeem box. Every step toward the World Burner runs on Speed farming and egg hatching, so any site promising free codes for the pet is fabricating them.