Image promptsquat glazed clay flask, thick sticky black unguent flowing unnaturally fast, heavy sliding sheen, greasy-fingered surface, stained wooden stopper, very faint oily rainbow shimmer across the black, uncommon subtle aura, tilted to show pouring, object study, soft directional light, dark neutral backdrop, dark fantasy, grimdark, painterly digital art, dramatic chiaroscuro lighting, muted desaturated palette with corrupted-crimson accents, weathered post-Cataclysm atmosphere, intricate high detail, cinematic composition
Potion, Uncommon
Potion, Uncommon
One vial of this oil can cover one Medium or smaller creature, along with the equipment it's wearing and carrying (one additional vial is required for each size category above Medium). Applying the oil takes 10 minutes. The affected creature then gains the effect of the Freedom of Movement spell for 8 hours.
Alternatively, the oil can be poured on the ground as a Magic action, where it covers a 10-foot square, duplicating the effect of the Grease spell in that area for 8 hours.
This sticky, black unguent is thick and heavy, but it flows quickly when poured.