Steal An Egg: How to Get the Luminous Egg and Luminous Pets

The Luminous Egg is the limited-time egg that took over the Monster Egg slot in Steal An Egg with the Angels VS Demons update. It behaves like the egg it replaced, with one addition that matters: a rare re-roll that hands you a glowing variant of the pet and bumps its rarity up a step. That single mechanic is why the egg is worth buying in bulk rather than one at a time.

Quick answer: Buy the Luminous Egg from the limited-time egg shop with Robux (80 for one, 2,800 for fifty), then hatch the eggs at your pen. Each hatch has a rare chance to roll a Luminous Re-roll, which upgrades the pet one rarity tier and gives you its luminous version.

Luminous Egg prices in Steal An Egg

The egg is Robux-only, sold in four bundles. The larger packs are the cheaper route per egg, which matters because the re-roll is rare enough that single purchases usually hatch normal variants.

Bundle	Cost	Cost per egg
1 Luminous Egg	80 Robux	80
3 Luminous Eggs	200 Robux	~67
10 Luminous Eggs	640 Robux	64
50 Luminous Eggs	2,800 Robux	56

Note: this is a limited-time egg, and no official end date for the Luminous Egg has been confirmed. If you want the luminous variants, treat the window as temporary.

How to buy and hatch the Luminous Egg

Open the shop from the button on the left side of the screen and find the Luminous Egg entry. It sits where the Monster Egg used to be, so there is no separate event menu to unlock first.

Pick a bundle and confirm the Robux purchase. The eggs land in your inventory immediately rather than spawning on the map, so you do not need to run them back from a biome.

Walk to the hatching machines at your base and feed the eggs in. Hatching in batches is faster and makes it obvious when a luminous result appears, since the glowing variant stands out against the standard pets.

The hatching machines at your base, with the Shop and Index buttons on the left side of the screen.

What the Luminous Re-roll does

A Luminous Re-roll is a rare outcome attached to the hatch itself. When it triggers, the pet you were about to receive is promoted one rarity tier and arrives as its luminous version. That is the whole mechanic, and it is the only reason this egg differs from the one it replaced.

Rolled rarity	Result after a Luminous Re-roll
Cosmic	Secret
Secret	Eternal

You can tell it worked by the hatch result, not by a separate confirmation. A Luminous Electric Eel, for example, produces about 3.2B/s against roughly 296M/s for the standard Electric Eel from the same egg, and a secret-tier Luminous Abyss Shark sits near 2.6B/s. If the pet has no luminous tag on its name, the re-roll did not fire and there is nothing to retry — the only way to try again is another egg.

Equipping luminous pets for higher earnings

A luminous pet does nothing while it sits in storage. Open the equipment panel and use Equip Best after any large batch of hatches — it swaps your slots over to the highest-earning pets in one press, which is the quickest way to convert a good hatch into offline income.

Equipment panel open showing 2 of 19 items active and the Equip Best button — The equipment panel, showing active slots and the Equip Best button that fills them with your strongest pets.

Slot count is the real limit. The Angels VS Demons update added a Bigger Base upgrade that grants one extra pet slot, so check the Active Pets list afterwards and unequip anything that is dragging your total down. Weak legendaries pulling 31K/s are not worth a slot next to billion-per-second pets.

Active Pets menu with Dreadscale selected and an Unequip button shown — The Active Pets menu, where each equipped pet can be swapped out with the Unequip button.

Speed upgrades: Moonbloom Trail and Astral Treadmill

Robux eggs are only half the picture. The same update raised the ceiling on movement, and Speed decides whether you can carry heavy eggs home from the far end of the map. Both new tiers can be bought with in-game cash or Robux.

Upgrade	Cash cost	Robux cost	Effect
Moonbloom Trail	5Qa	960	x20 Speed multiplier
Astral Treadmill (Level MAX)	15Qa	1,200	Top treadmill tier

The fastest source of Speed is not a purchase at all. During an Admin Abuse event, the developers spawn an Admin Treadmill and apply a x4 speed boost while rare eggs appear across the map. Stacking your training on that boost is how most players push toward the 20 billion Speed recommended for the Angels and Demons biome, which is now the furthest area from the safe zone.

The Admin Treadmill spawned during an Admin Abuse event, with the Shop and MAX buttons beside it.

Capture the Egg rewards during the Luminous window

Alongside the shop egg, the server event splits everyone into Light and Dark teams and asks them to collect rings. The winning team gets an exclusive egg, and the reward tier scales with how long the objective is held — long holds have produced pets like the Eternal Gorilla King at around 1.7B/s and the Golden Eternal Lunar Dragon near 2.7B/s.

Ring collection during the Capture the Egg event, tracked by the Rings Collected counter.

The outcome also feeds the map. The new biome flips between Angels and Demons after each night, with eight animals on either side, and there is a small chance of a merged version that carries both Angel Eggs and Demon Eggs plus extra luck while it is up. Divine-tier pets sit at the top of each list — ArchAngel on the Light side, World Burner on the Dark side.

If you are spending on the Luminous Egg, buy the eggs and the Speed in the same session. Hatching a Luminous Abyss Shark is only useful if you have the slots to equip it and the movement to keep stealing higher-value eggs afterwards, and the egg itself will not sit in the shop forever.