The Fuse Lab turns three pets of the same species into one egg of that species. The egg is usually heavier than a normal steal. The lab sits on the left side of the Safe Zone, close to the Sell Shop, and it runs in day or night.
Steps
- Interact with the Fuse Lab.
- Select three pets that are the same species. Any rarity can be submitted. Weight is not a lock.
- Read the Money fee at the bottom of the menu. Three Chickens cost 1,000 Money in one run and produced a heavy Chicken Egg. Your trio can show a different fee.
- Press Fuse only if you can lose those three pets. They are deleted. There is no undo and the lab is not storage.
- Wait 60 seconds, then claim the egg yourself. It does not enter your collection until you claim it.
- Hatch that egg on the base like any other egg.
Chickens for practice come from eggs in the Jungle biome.
What you get
- The usual result is a big egg that hatches a giant of the submitted species.
- A rare small egg hatches a mini with a low earning rate. If you needed the giant, fuse another trio.
- Mutated pets are allowed. The best mutation among the three carries onto the egg. A mutation that is not on one of the three cannot appear. Individual mutation names are not published in the official how-to-play text.
What to feed it
Send duplicate Common, Uncommon, Rare, and Epic pets you do not have equipped. Sales at the Sell Shop return little compared with the Money your live slots already print.
Keep:
- The pet in a slot that is paying you.
- Your only copy of a species you have not claimed on the Animal Index.
- A mutation you would rather hold than gamble into one egg.
- A large or exclusive hatch you cannot replace from the current zone.
The lab accepts exclusive pets too. That is not a reason to submit them.