How to breed Jellroy in Palworld

There are 86 parent pairs that hatch Jellroy in Palworld 1.0, all of them ordinary maths, no special recipe: Jellroy sits at breeding power 2,590, so any two parents whose powers average out to that number hatch Jellroy. All of them are read straight from the 1.0 game files, not copied from an Early Access spreadsheet, and the table below sorts them by how easy the parents are to get. The most reachable is Eikthyrdeer Terra + Croajiro; the calculator above already has Jellroy selected if you want to filter by a parent you own.

Every pair that produces Jellroy (86)

Sorted so the pairs with the commonest parents come first. Hover a name for its stat card; click it for that Pal's own breeding page.

How the maths gets to Jellroy

Every Pal has a hidden breeding power; Jellroy sits at 2,590. When two parents breed, the game adds their two numbers, halves the total rounding up, and hatches whichever Pal is nearest that result. So any pair whose numbers average out to 2,590 (or nearer to 2,590 than to any other Pal) gives Jellroy: that is why so many different pairs land on the same egg, and why the pairs above cluster around parents whose powers straddle 2,590.

Worked examples from the table: Eikthyrdeer Terra (2,580) + Croajiro (2,600) → 2,590; Eikthyrdeer Terra (2,580) + Jellroy (2,590) → 2,585. When two Pals sit at exactly the same distance from the average, a fixed priority order decides, which is why a few pairs that look like they should tie do not.

Jellroy + Jellroy always hatches Jellroy: breeding two of the same species is how you farm passives once you have a pair.

What Jellroy breeds into

Jellroy as a parent, with a few common partners. The forward tab of the calculator does this for any pair.

Where to catch Jellroy

Every Jellroy spawn point, with the level range you meet it at. Click a point for coordinates; the full map has every other Pal, alpha and resource.

Open the full interactive map →

Frequently asked questions

Every Palworld breeding page, A to Z →