Unique combinations
Rainbow Slime comes from fixed special pairs that override the normal breeding formula:
| Parent 1 | Parent 2 | Status |
|---|---|---|
| Rainbow Slime | Green Slime | ✓ 1.0 verified |
| Cave Bat | Green Slime | ✓ 1.0 verified |
| Illuminant Bat | Green Slime | ✓ 1.0 verified |
| Rainbow Slime | Blue Slime | ✓ 1.0 verified |
| Cave Bat | Blue Slime | ✓ 1.0 verified |
| Illuminant Bat | Blue Slime | ✓ 1.0 verified |
| Red Slime | Rainbow Slime | ✓ 1.0 verified |
| Cave Bat | Red Slime | ✓ 1.0 verified |
| Illuminant Bat | Red Slime | ✓ 1.0 verified |
| Rainbow Slime | Purple Slime | ✓ 1.0 verified |
| Rainbow Slime | Illuminant Slime | ✓ 1.0 verified |
| Cave Bat | Illuminant Slime | ✓ 1.0 verified |
| Illuminant Bat | Illuminant Slime | ✓ 1.0 verified |
| Enchanted Sword | Rainbow Slime | ✓ 1.0 verified |
| Cave Bat | Rainbow Slime | ✓ 1.0 verified |
| Illuminant Bat | Rainbow Slime | ✓ 1.0 verified |
Breeding two Rainbow Slime together
Rainbow Slime + Rainbow Slime always produces Rainbow Slime — the reliable way to stack passives once you have a good pair.
Hatching tips for 1.0
- Passives: keep the parents’ combined passive pool limited to what you want — odds in the passive calculator.
- Mutations: every egg also rolls the new 1.0 mutation chance — budget eggs with the mutation calculator.
- Need a starting point? Find the shortest chain from a Pal you already own with the chain finder.