Residue of Formless Spawn

Weight 1/2 lb.; Price 2,500 gp; Feats Craft (alchemy) DC 30


Created using secret reagents, the black liquid composing a formless spawn’s body can dissolve anything—even glass. It can only be housed in a specially prepared magical container. Upon contact with any object or creature, it deals 7d6 points of acid damage each round for 3 rounds, bypassing all hardness. A successful DC 20 Reflex save reduces the damage by half and allows the victim to drop the acid in the same space, where it deals damage to any creatures or objects it touches and the surface below for the rest of its duration. One dose can dissolve about 125 cubic feet of matter (a 5-foot cube) before losing its properties.

Section 15: Copyright Notice

Sandy Petersen’s Cthulhu Mythos, © 2017, Petersen Games; Authors: Sandy Petersen, Arthur Petersen, Ian Starcher.

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