
How to Breed Eye of Cthulhu
How to obtain
Eye of Cthulhu breeds true — the only pair that yields it is Eye of Cthulhu + Eye of Cthulhu. No other combination works, so catch your first one in the wild or from its boss encounter, then breed two together to make more. See Eye of Cthulhu's spawn map and capture strategy →
Eye of Cthulhu breeds true — the only pair that yields it is Eye of Cthulhu + Eye of Cthulhu. No mixed pair produces one.
First time breeding? Read the universal walkthrough
The Breeding Farm process is the same for every Pal — pick one of the viable pairs above, drop both parents in, and feed them a Cake. The Pindrop calculator handles the parent-pair maths; the workflow is universal.
- Reach Tech Level 19 to unlock the Breeding Farm; place it on your base.
- Build a Cooking Pot (Tech Level 17) and bake a Cake from 5 Flour, 8 Red Berries, 7 Milk, 8 Eggs, and 2 Honey. Without the Cake the parents will not produce an egg.
- Catch the parent pair you picked above — one male and one female.
- Pick up each parent and drop them into the Breeding Farm fence. Place the Cake in the feed box just outside.
- Wait roughly four minutes (in-game time) for the yellow breeding circle to complete; an egg will appear in the farm.
- Place the egg into an Egg Incubator. After it hatches you have your Eye of Cthulhu.