How to breed Eye of Cthulhu in Palworld

The earliest pair is Eye of Cthulhu + Blue Slime: both parents can be caught by Lv 45.

• Eye of Cthulhuwild from Lv 45
• Blue Slimewild from Lv 33

1. Catch a male and a female parent: one Eye of Cthulhu and one Blue Slime.
2. Build a Breeding Farm at your base and put both Pals on it.
3. Put a Cake in the farm's box. The parents lay an egg in that box.
4. Hatch the Large Dark Egg in an Egg Incubator: it is an Eye of Cthulhu.

Open Eye of Cthulhu in the parent finder Shortest path from your Pals

11 parent pairs hatch Eye of Cthulhu in Palworld 1.0.5. Sorted by the level at which you can catch both parents in the wild, lowest first (how we rank pairs). "Where to catch" gives the lowest wild level and the nearest fast travel point, or the alpha spawn.

Every pair for Eye of Cthulhu

#	Parent 1	Where to catch	Parent 2	Where to catch	Both by Lv	Note
1	Eye of Cthulhu	wild from Lv 45	Blue Slime	wild from Lv 33	45	special recipe
2	Eye of Cthulhu	wild from Lv 45	Cave Bat	wild from Lv 36	45	special recipe
3	Eye of Cthulhu	wild from Lv 45	Demon Eye	wild from Lv 33	45	special recipe
4	Eye of Cthulhu	wild from Lv 45	Enchanted Sword	wild from Lv 42	45	special recipe
5	Eye of Cthulhu	wild from Lv 45	Green Slime	wild from Lv 33	45	special recipe
6	Eye of Cthulhu	wild from Lv 45	Illuminant Bat	wild from Lv 42	45	special recipe
7	Eye of Cthulhu	wild from Lv 45	Illuminant Slime	wild from Lv 42	45	special recipe
8	Eye of Cthulhu	wild from Lv 45	Purple Slime	wild from Lv 36	45	special recipe
9	Eye of Cthulhu	wild from Lv 45	Rainbow Slime	wild from Lv 42	45	special recipe
10	Eye of Cthulhu	wild from Lv 45	Red Slime	wild from Lv 36	45	special recipe
11	Eye of Cthulhu	wild from Lv 45	Eye of Cthulhu	wild from Lv 45	45	same species

Every Eye of Cthulhu egg is a Large Dark Egg (Dark element, large size). The egg type follows the child's first element and rarity, so a Large Dark Egg from a wild nest can hatch any of 25 Pals, including:

• Celesdir Noct
• Felbat
• Ghangler
• Gildra
• Helzephyr
• Incineram Noct
• Katress
• Katress Ignis
• Kitsun Noct
• Loomen
• Lovander
• Majex
• Maraith
• Nitemary
• Nox
• Prixter

Eye of Cthulhu parents 108 different children. The 20 rarest, with partners (full interactive table on the Eye of Cthulhu page):

Child	Rank	Breed Eye of Cthulhu with	Guide
Bushi	1,560	Panthalus	How to breed Bushi
Felbat	1,570	Aegidron, Bastigor, Blazamut Ryu, Dandilord +5 more	How to breed Felbat
Vanwyrm	1,650	Bellanoir Libero, Eidrolon Ignis, Frostallion, Jormuntide Ignis +5 more	How to breed Vanwyrm
Polapup	1,660	Knocklem Ignis, Lyleen Noct	How to breed Polapup
Kitsun	1,670	Lyleen, Ophydia	How to breed Kitsun
Lapiron	1,680	Dualith Noct, Knocklem	How to breed Lapiron
Beakon	1,690	Celesdir Noct, Solenne	How to breed Beakon
Carnibora	1,700	Eidrolon, Renjishi	How to breed Carnibora
Tarantriss	1,730	Selyne, Whalaska Ignis	How to breed Tarantriss
Slowatt	1,750	Flaracle, Moldron Cryst, Xenolord	How to breed Slowatt
Smokie	1,760	Azurmane, Blazamut	How to breed Smokie
Hoodle	1,770	Elgrove Cryst, Starryon Primo	How to breed Hoodle
Snock	1,780	Faleris Aqua, Pierdon Cryst	How to breed Snock
Elizabee	1,790	Anubis, Astegon, Cryolinx Terra	How to breed Elizabee
Sibelyx	1,810	Dualith, Dupin, Faleris, Roujay	How to breed Sibelyx
Azurobe	1,830	Beakon Cryst, Bellanoir, Celesdir, Jormuntide +5 more	How to breed Azurobe
Valentail	1,900	Menasting Terra, Sibelyx Primo, Warsect Terra, Whalaska	How to breed Valentail
Rayhound	1,920	Ghangler Ignis, Gildane, Suzaku Aqua	How to breed Rayhound
Reindrix	1,930	Moldron, Mycora, Relaxaurus Lux, Splatterina	How to breed Reindrix
Fenglope	1,960	Kitsun Noct, Lapure, Petallia Ignis, Tetroise	How to breed Fenglope

No gender rule applies here: any male and female of the parent species work, in either order. The cake does not change the species. It changes the eggs: a Vegetable Cake lays 2 eggs per breeding, an Extravagant Vegetable Cake raises the mutation chance from 1% to 3%, and a Special Cake makes inheriting several passives (up to 4) much more likely. See the mutation calculator and the passive odds tool.