Blue Slime + Illuminant Slime = Illuminant Slime

In Palworld 1.0, breeding Blue Slime with Illuminant Slime hatches Illuminant Slime. This is an official unique combo — it overrides the breeding formula entirely, and it is the only way this pair produces this child.

Palworld 1.0 · build 24575149 · verified against the full 44,551-pair breeding table

Blue SlimeBlue Slime
+Illuminant SlimeIlluminant Slime
=Illuminant SlimeIlluminant Slime

Why Illuminant Slime? The formula

Unique combos are hard-coded by the game (the DT_PalCombiUnique table) and ignore breeding power completely. No other pair of parents is guaranteed this result through the formula — and this pair will never hatch anything else (mutation aside).

Easiest other ways to breed Illuminant Slime

Green Slime + Illuminant Slimeboth parents wild-caughtIlluminant Slime + Purple Slimeboth parents wild-caughtIlluminant Slime + Red Slimeboth parents wild-caughtIlluminant Slime + Illuminant Slimeboth parents wild-caught

5 pairs in total produce Illuminant Slime in 1.0. The full list lives on the Illuminant Slime page.

Plan the full route

Need Illuminant Slime from scratch — or a god-roll with the right passives and IVs? The planner walks the whole tree from wild-caught parents.

Open the breeding planner