Steal An Egg Alien Biome guide: 250B speed, every pet and its income, fishing rods, 7 relics, Cosmic Eclipse times and Divine fusion. Start grinding smarter.

Steal An Egg Alien Biome Guide: How to Get Every Item

9. November 2026

Sora Tanka

I'm a lifelong otaku and pop culture fan who tracks rising Roblox games, overlooked anime classics and internet trends worth your time. When I'm not hunting the next niche simulator, I'm tweaking my home theater setup.

Published: November 9, 2026 | 10 min read | Last updated: November 9, 2026

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Paranoid Pete spent days warning players about aliens, and it sounded like a bit. Then Update 12 landed on November 7, 2026, and the Steal An Egg Alien Biome arrived with 14 new pets, a fishing system, a hidden lagoon and a gate that wants seven relics. This guide shows you how to get every item: the speed you need, the spaceship raid, every pet and its income, each fishing rod, the relic hunt and the Divine fusion. I also ran the math on a few grinds so you can skip the worst ones. Grab a snack, because this one has a lot of fish.

⚡ Quick Answer

Steal An Egg's Alien Biome needs 250 billion Speed. Eight pets hatch from its eggs, five more appear during Tidal Surge floods, and the Alien Ferryman's fishing quest adds Void Pearls, relics and bonus pets. Collect seven relics to open the gate and fuse Divines.

What Is the Steal An Egg Alien Biome?

The Steal An Egg Alien Biome is the new end of the map, added by Update 12. The update dropped at 16:00 UTC on November 7, 2026, and the biome opened 15 minutes later. It sits behind the Enchanted Forest and brings an alien egg pool, a fishing quest, a hidden lagoon and a gate that fuses Divine pets.

Update 11 laid the groundwork on November 2. That is when Paranoid Pete set up near spawn, handed out a Signal Decoder puzzle and kicked off the UFO event, which paid out UFO Debris and the Abducted Mutation. The developers dropped the hint in plain sight:

"Paranoid Pete arrives Monday with strange UFO signals..."

Steal An Egg development team, Update 10.5 announcement, October 31, 2026

Steal An Egg Alien Biome update screenshot from the Roblox game — Photo by Steal An Egg on Roblox

How Much Speed Do You Need for the Steal An Egg Alien Biome?

The egg sign in the biome recommends 250 billion Speed. That is five times the Enchanted Forest's 50 billion. Every new Alien pet also has a base weight of 8,500 kg, and heavy eggs slow you down. Translation: the sign number is your entry ticket, not a promise that you will make it home with an egg.

📊 Key Stat: 250 billion Speed is a 5x jump over the Enchanted Forest. The four biomes before it each stepped up by only 2.5x to 3.6x.

Speed Booster	Cost	Effect
Alien Trail	$30 quadrillion or 1,900 Robux	x25 speed, the fastest trail in the game (the Moonbloom Trail is x20)
Alien Treadmill	About $75 quadrillion	8,500 to 12,750 Speed per step

Both prices are in quadrillions, so this is a late game wallet problem. If your cash is still in the billions, keep farming pets in the Enchanted Forest first.

💡 Pro Tip: Check an egg's weight before you grab it. A lighter egg you can carry home beats a heavy one you drop at the guardian's feet.

How Do You Reach the Alien Planet? Pete's Spaceship Raid

At launch, the way in was a server event built around Pete's ship. Time needed: about 5 to 8 minutes. Difficulty: easy to medium, with one arcade shooter that rewards dodging more than button mashing.

Start the event: When Pete's event triggers, the map changes and his ship needs repairs.
Deliver five ship parts: Gather one Satellite Dish, one Antenna, one Engine, one Left Wing and one Right Wing, then hand them in.
Beat the Mothership: Board the ship and play the Space Invaders style shooter. Dodge the obstacles and keep firing. The Mothership measured 1,064 HP at launch.
Land and look around: Touch down on the Alien Planet, read the 250B egg sign and find the Alien Ferryman's dock.

⚠️ Important: The developers have not said whether the raid repeats or how long the biome stays open. If the portal is closed on your server, rejoin a fresh one before assuming something is broken.

Want to see the sequence before you try it? Here is the launch day run.

TikTok video by @supermiilez, used for informational/commentary purposes.

Which Pets Live in the Alien Biome and What Do They Earn?

The Pet Index lists 14 Alien pets, and a fusion adds a 15th. The incomes below are early base values, and mutations and weight push them higher.

Pet	Rarity	Base Income	How to Get It
Bloomfin	Legendary	$550K/s	Alien eggs
Vexlet	Mythic	$2M/s	Alien eggs, or 10 fish
Bloomspire	Mythic	$4M/s	Alien eggs, or 50 fish
Glacigon	Cosmic	$50M/s	Alien eggs, or 450 fish
Redmaw	Cosmic	$140M/s	Alien eggs, or 2,500 fish
Aurora Stag	Secret	$1.2B/s	Alien eggs, or 4,000 fish
Viridian Prowler	Eternal	$3B/s	Alien eggs
Obsidian Rex	Divine	$12.5B/s	Alien eggs
Nebuloth Kraken	Divine	$8.5B/s	Cosmic Eclipse in the Lagoon
Jellynova	Cosmic	$100M/s	Tidal Surge (73%), or 1,500 fish
Flarefish	Cosmic	$300M/s	Tidal Surge (20%)
Tideler	Secret	$2.8B/s	Tidal Surge (5%)
Abyssjaw	Eternal	$5B/s	Tidal Surge (1.9%), or 5,000 fish
Prismare	Divine	$20B/s	Tidal Surge (0.1%)
Xenorath	Divine	$25B/s	Fuse Obsidian Rex and Nebuloth Kraken

How Does the Alien Tidal Surge Work?

Each night carries a 10% chance of a Tidal Surge. The whole biome floods until the next egg reset, about five minutes, and the Alien egg you fish up turns into a flooded egg with its own five pets. One of them is the Divine Prismare at a 0.1% chance. The ocean is a slot machine, and the jackpot is wet.

How Do You Get the Crystal Egg Pets?

The Crystal Egg is a limited shop egg that runs until about November 21, 2026. It costs 99 Robux for one, 249 for three, 799 for ten and 3,499 for fifty.

Pet	Rarity	Hatch Chance	Base Income
Rubyhorn Beetle	Legendary	39%	$55K/s
Jadefin Swordfish	Mythic	24%	$250K/s
Opal Emperor	Cosmic	18%	$9M/s
Moonveil Lynx	Secret	12%	$650M/s
Amber Minotaur	Eternal	6.5%	$4B/s
Sapphire Leviathan	Divine	0.5%	$15B/s

Video by @SkellyPlays on YouTube, used for informational/commentary purposes.

Here is the sobering math. A 0.5% Leviathan chance means about 200 eggs on average, which is roughly 14,000 Robux at the 50 pack price. Treat it as a flex item, not a plan, and ask a parent before you spend Robux.

How Does Alien Fishing Work? Ferryman, Rods and Void Pearls

Find the Alien Ferryman: He waits at the dock on the right side of the biome. Players disagree on his speed gate, with some reporting a rod from 90 billion Speed and others needing the full 250 billion. Bring 250 billion and the argument disappears.
Take the Alien Rod: He hands it over once you qualify.
Catch 20 fish: Every cast gives an item, and any item counts as one fish.
Choose Lagoon: After the 20th catch, the Lagoon option appears in his dialogue. Stay there through the night and the game will not send you back to spawn.

Every cast rolls on the same table, based on early launch data:

What You Reel In	Chance
5 to 11 Void Pearls	62%
An Alien egg (one of 8 pets)	28%
A Dark Matter Mutation	8%
One of the 7 relics	2%

The Abducted Mutation from the UFO event can also drop while fishing, since the UFO no longer spawns.

When I ran that table through a quick calculation, one result stuck out. A Void Pearl drop averages 8 pearls and lands 62% of the time, so you earn about five pearls per cast. The 1,750 pearls the Ferryman charges for one Dark Matter Mutation therefore cost roughly 350 casts. The same table gives an 8% chance to fish up the mutation outright, which is about one every 12 or 13 casts. If those early odds hold, trading pearls is the slow road.

What Do the Fishing Milestones Give You?

Milestones run from 5 to 5,000 fish and cover 29 rewards, including Void Pearls, Dark Matter Mutations and four new rods: Xeno, Lunar, Void and Kraken. A Dark Matter Mutation from a milestone has a 30% chance to work on your placed egg. These are the pet rewards:

Fish Caught	Reward
10	Vexlet
50	Bloomspire
450	Glacigon
1,500	Jellynova
2,500	Redmaw
4,000	Aurora Stag
5,000	Kraken Rod and an Abyssjaw Egg

💡 Pro Tip: The Kraken Rod reportedly lifts Void Pearl gains by 1.75x. If a cast takes about 12 seconds, 5,000 casts is around 17 hours, so plan an AFK setup instead of a heroic afternoon.

How Do You Find All 7 Relics and Open the Alien Gate?

Relics are pure luck. They drop only from fishing in the lake or the Lagoon, at about 2% per cast. The seven colors are orange, yellow, green, blue, purple, pink and red. Once you own one of each, walk to the gate beside the Ferryman and place each relic in its matching socket.

Here is the part nobody warns you about. If all seven colors are equally likely, you need about 18 relic drops to finish the set, because the last colors take the longest. At 2% per cast, that works out to roughly 900 casts, or around three hours at 12 seconds a cast. Expect a lot of duplicates.

What Does the Fusion Chamber Do?

Behind the gate sits the Divine fusion stage. Combine an Obsidian Rex and a Nebuloth Kraken and you get an Alien Egg that hatches into Xenorath, reported at $25B/s. The fusion reportedly needs two players, one holding each Divine.

💡 Pro Tip: Fusing trades $21B/s of base income for $25B/s, a gain of $4B/s on paper plus one freed pen slot. Mutations and weight can flip that math, so compare your actual pets before you commit.

What Is the Cosmic Eclipse and How Do You Catch the Nebuloth Kraken?

The Cosmic Eclipse starts at 25 and 55 minutes past every hour in the Alien Lagoon. Each event lets players across the whole game share one pool of 750 Nebuloth Kraken. When the pool empties, no more spawn until the next eclipse. That is 750 Divines for the entire player base, which makes it a very stressful group raffle.

Finish the Ferryman's 20 fish quest first, so the Lagoon is already open.
Arrive a few minutes before :25 or :55.
Expect lag. Crowded servers during eclipses cause rubberbanding.

How Do You AFK Fish Without Losing Your Rod?

Stay in the Lagoon through the night so the game does not send you to spawn.
Store the rod in your inventory instead of a hotbar slot, because incoming eggs can overwrite the slot.
Mobile players have no reliable AFK method reported yet.

⚠️ Important: Auto clickers and macros are third party tools. Roblox and individual games can punish automation, so use them at your own risk, and never download a free script or code generator to speed things up.

What Mistakes Cost Players the Most Time in the Alien Biome?

Hunting for codes: The game has no code system, and every "Alien Biome code" page is fake.
Fishing outside the Lagoon at night: The game sends you to spawn and your session ends.
Buying Crystal Eggs for a guaranteed Leviathan: There is no guarantee, only a 0.5% chance.
Planning around UFO event rewards: Items tied to Update 11's UFO, such as the Alien Staff, depend on an event that no longer spawns.

Frequently Asked Questions

What speed do you need for the Alien Biome in Steal An Egg?

You need 250 billion Speed. That number comes from the egg sign in the Alien Biome, and fishing with the Alien Ferryman shares the same gate in most reports. The Enchanted Forest asks for 50 billion, so this is a fivefold jump. Buy the Alien Trail and the upgraded treadmill to close the gap faster.

Are there any Steal An Egg Alien Biome codes?

No. Steal An Egg has no code redemption system, so any Alien Biome code, free pet generator or script promising Divines is fake. Never type your Roblox password or cookie into a site that offers codes. The only free progress comes from Speed farming, fishing, and the Cosmic Eclipse event.

How do you get the Kraken Rod in Steal An Egg?

Catch 5,000 fish with the Alien Ferryman's rods. The 5,000 fish milestone rewards the Kraken Rod and an Abyssjaw Egg. Earlier milestones hand out the Xeno, Lunar and Void rods, plus Void Pearls and pets. Expect roughly 17 hours of casting if a cast takes about 12 seconds, so plan an AFK setup.

Where do you find the 7 relics in the Alien Biome?

Relics drop only from fishing in the lake or the Alien Lagoon, roughly 2% per cast, and the seven colors are orange, yellow, green, blue, purple, pink and red. Place each one in its socket at the gate beside the Ferryman. Collecting all seven averages around 900 casts if every color is equally likely.

When does the Cosmic Eclipse happen in Steal An Egg?

The Cosmic Eclipse starts at 25 and 55 minutes past every hour in the Alien Lagoon. During each one, a shared pool of 750 Nebuloth Kraken pets can be caught across all players. When the pool hits zero, you wait for the next event, so arrive a couple of minutes early.

How do you get Void Pearls and the Dark Matter Mutation?

Fish with any Alien rod to collect Void Pearls, which drop at 5 to 11 per catch about 62% of the time. Trade 1,750 Void Pearls with the Alien Ferryman for one Dark Matter Mutation. Early catch tables also show an 8% chance to fish up the mutation directly, which may be faster.

Which Divine pet earns the most in the Alien update?

Xenorath, a fusion result, is reported at $25 billion per second. Prismare follows at $20 billion but hatches at only 0.1% during Tidal Surges. Sapphire Leviathan earns $15 billion from the Crystal Egg, Obsidian Rex $12.5 billion and Nebuloth Kraken $8.5 billion. All figures are early base incomes.

Is the Steal An Egg Alien Biome permanent?

The developers have not announced an end date for the biome. The Roblox event card shows a window through November 14, but earlier biome updates stayed available afterward, so the card alone does not prove removal. Check in game before spending Robux on any limited offers.

Is the Alien Biome Worth the Grind?

Yes, if you already sit near 250 billion Speed. The biome stacks fast income pets, a fishing loop that rewards patience and three Divines you can earn without spending a Robux: Obsidian Rex, Nebuloth Kraken and, with luck, Prismare. Work in this order: build Speed, meet the Ferryman, catch your first 20 fish, then plan around the :25 and :55 eclipse windows. Save the relic hunt and the Kraken Rod for AFK sessions, because nobody should hand cast 5,000 fish.

If you are still climbing toward 250 billion, keep farming and bookmark this page. The numbers here come from early launch data, so check in game before you spend big.