Caterpillars are non-hostile mobs that are found on Alba and come in three varieties, Baby (which are always green), Blue, and Green. Both Blue and Green Caterpillars are identical, except that they only drop their respectively colored sludge & carapace. Baby Caterpillars do not have any drops.
- Blue Carapace (Blue Caterpillar only)
- Blue Sludge (Blue Caterpillar only)
- Green Carapace (Green Caterpillar only)
- Green Sludge (Green Caterpillar only)
- Water Essence
- Pocket Caterpillar