Bioluminescent rotting plant sac. Pops on contact. Glows blue in the dark.
Where to Find
Shallows — the Southwest Lifepod arch route is the canonical early run. Hand-harvested from Cradle Shootroot vines.
Used In
Notes
Used in: Rubber (2 Rotsac → 1 Rubber), Grease (1 Rotsac → 1 Grease). Both Basic Fins and the Wakemaker depend on this chain — collect 8-12 on your first dedicated run.
