From Pathfinder #149: Against the Scarlet Triad, which isn't enabled.

Oblivion Essence

ITEM 19

Price 6500 gp

Usage held in 1 hand

Bulk L

Category poison

Created from a daemon's powdered soul gems or refined from the waters of Abaddon's rivers, oblivion essence causes victims to rapidly age and decay.

Activate Interact (Injury)

Saving Throw DC 42 Fortitude

Maximum Duration 6 rounds

Stage 1 8d6 poison damage and Slowed 1 (1 round)

Stage 2 10d6 poison damage, Enfeebled 2, and slowed 1 (1 round)

Stage 3 12d6 poison damage, Enfeebled 3, slowed 1 (1 round)

Pathfinder #149: Against the Scarlet TriadOGL