In Steal an Egg, the Alien Planet biome opens once your speed reaches 250 billion (250B). From there, the Alien Ferryman's 20-fish quest unlocks the hidden Alien Lagoon, where you can try for the Divine Nebuloth Kraken and collect the seven Relics that open the Alien Gate. The Ferryman also trades Void Pearls for a Dark Matter Mutation. Steal an Egg is a Roblox game about collecting pets, and each biome is a separate area with its own requirements and rewards.
| Goal | What it takes | Where it happens |
|---|---|---|
| Enter the Alien Planet | 250B speed | Alien Planet biome |
| Unlock the Lagoon | Finish the Alien Ferryman's 20-fish quest | Dock beside the Alien Gate |
| Catch a Divine Nebuloth Kraken | Fish during the Cosmic Eclipse, at :25 and :55 every 30 minutes | Alien Lagoon |
| Get a Dark Matter Mutation | 1,750 Void Pearls | Alien Ferryman Trade-In |
| Open the Alien Gate | Seven Relics, one of each color | Right side of the biome, beside the Ferryman |
How to Unlock the Alien Lagoon With the Alien Ferryman Quest
The Alien Ferryman is the key to the rest of the biome. You'll find him at the dock beside the Alien Gate, and he only offers his quest to players who have 250B speed. Finish his quest to enter the Lagoon.


- Reach 250B speed and enter the Alien Planet biome.
- Find the Alien Ferryman at the dock and talk to him to start the quest. He gives you a fishing rod, or an Alien Rod if you don't already have the Halloween Fishing Rod.
- Cast into the water beside him and keep fishing until the quest counter reaches 20.
- Talk to the Ferryman again and choose the new Lagoon option. He takes you to the Alien Lagoon.
To cast, click in the water, wait for a bite, then keep clicking until you land the catch. Every catch counts toward the 20, so you don't need to chase one particular fish. Once you're in the Lagoon, you can keep fishing without being sent back to spawn. The Lagoon is also where the biome's Kraken event takes place and where you'll fish for its Relics and Void Pearls.
When and How to Catch the Nebuloth Kraken in the Alien Lagoon
The Cosmic Eclipse starts in the Alien Lagoon twice an hour, at :25 and :55. While it runs, a Nebuloth Kraken appears, and fishing it up is how you catch one. It's a Divine pet, and players across every server compete for it.

Each event window has a shared pool of 750 Krakens, and every player draws from that same pool. Once all 750 are caught, none are left until the next event starts. Be in the Lagoon and ready to cast before :25 or :55, since the pool can run out quickly.
How to Get a Dark Matter Mutation From Void Pearls
Void Pearls come from fishing, and you can build them up in the Lagoon. The fishing milestones also reward them, starting at 5 fish and going up to 5,000. Tapping the Void Pearls icon on the right side of your screen shows how close you are.
- Finish the Alien Ferryman quest, which opens the exchange tab.
- Collect 1,750 Void Pearls by fishing.
- Talk to the Alien Ferryman and open the Alien Ferryman Trade-In.
- Spend 1,750 Void Pearls to receive one Dark Matter Mutation.
How to Find the Seven Relics for the Alien Gate
The Alien Gate needs seven Relics, and each one is a different color. You need one of each, so keep track of the colors you've caught:
- Orange
- Yellow
- Green
- Blue
- Purple
- Pink
- Red
Fish in the Lagoon for them. Relics drop at random, so how long it takes depends on your luck.
How to Open the Alien Gate and Use the Alien Fusion Chamber
- Walk to the right side of the Alien biome, right next to the Alien Ferryman, to find the Alien Gate.
- Place each of your seven Relics into its matching slot.
- Once the gate opens, go through it to enter the Alien Fusion Chamber.

The Alien Fusion Chamber is the Divine Fusion stage that the gate unlocks. Inside, you fuse two Divine pets, Obsidian Rex and Nebuloth Kraken, to get an Alien Egg. That egg has a chance to hatch into a better Divine pet with high base income, which gives the Kraken a use beyond the event itself.









