How to breed Illuminant Slime
Neutral 
All 5 pairs that hatch Illuminant Slime include one, so the first comes from a dungeon boss.
How to get the first Illuminant Slime
- Male share
- 50%
- Parent pairs
- 5
- Inside dungeons
The game data has no overworld spawn for it.
- Dungeon boss
Once you have a male and a female, breed them: every egg is an Illuminant Slime unless it mutates.
It also hatches from an Illuminant Slime with Green Slime, Blue Slime, Purple Slime, and Red Slime.
No low-level route exists: every pair needs an Illuminant Slime.
All 5 parent combos
All 5 pairs
Each pair needs one male and one female unless a gender is given. How breeding power and special combos decide the egg.
| Pair | Catch both from | Note |
|---|---|---|
 | ||
| Blue Slime + Illuminant Slime | Special combo | |
 | ||
| Green Slime + Illuminant Slime | Special combo | |
| | ||
| Illuminant Slime + Illuminant Slime | Same species | |
| Illuminant Slime + Purple Slime | Special combo | |
| Illuminant Slime + Red Slime | Special combo | |
Special combo
Green Slime + Illuminant Slime always gives Illuminant Slime, whatever the parents' breeding power.
Blue Slime + Illuminant Slime always gives Illuminant Slime, whatever the parents' breeding power.
Purple Slime + Illuminant Slime always gives Illuminant Slime, whatever the parents' breeding power.
Red Slime + Illuminant Slime always gives Illuminant Slime, whatever the parents' breeding power.
Egg and incubation
- Egg
- Common Egg
- How sure we are
- Likely, from its first element UnverifiedNot confirmed by game data or testing yet. Inferred from its first element. No game table names each Pal's egg.
- Egg size
- Normal Large Huge
| World preset | Hatch time |
|---|---|
| Easy | 2 min 30 s |
| Normal | 5 min |
| Hard | 10 min |
| Old dedicated server default | 6 h |
Hatch time rule Datamined codeDerived from the game code, not from a data table.
Before incubator and temperature bonuses. A Normal egg takes the Huge egg time divided by 12.
What Illuminant Slime breeds into 112 Pals
The most searched of the 112 Pals Illuminant Slime can hatch, each with its easiest partner. The rarest ones are on the Illuminant Slime page.
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with
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with
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with
Changed in 1.0
- Breeding power
- 1,500 → 3,100
- Old pairs that changed
- 0 of 5
FAQ
How do you breed Illuminant Slime?
Every pair that hatches Illuminant Slime needs an Illuminant Slime already, so the first one has to come from a dungeon boss.
Besides two Illuminant Slime, Illuminant Slime + Green Slime, Illuminant Slime + Blue Slime, Illuminant Slime + Purple Slime, and Illuminant Slime + Red Slime also work.
Did Illuminant Slime breeding change in 1.0?
Yes. Its breeding power went from 1,500 in v0.7.3 to 3,100, but all 5 of its old parent pairs still hatch it.
What egg does Illuminant Slime hatch from?
Illuminant Slime most likely hatches from a Common Egg. No game table we have names each Pal's egg, so it is inferred from the Pal's first element.
On the Normal world preset a Common Egg takes 5 min to hatch before incubator and temperature bonuses.
Breeding data for v1.0.5 (build 25247047). How we check it · Report wrong result