Slightly more potent than serpent venom, but not quite as deadly as purple worm poison, wyvern poison is the mid-range vehicle of death for assassins with extremely high-priority or powerful targets. It is kept regulated for the creation of antivenom, especially in regions where wyverns are more common.

• Acquisition: This poison must be harvested from a dead or incapacitated wyvern. It requires no further preparation.
• Market Value: 1,200gp
• Legality: Regulated
• Modification DC: 17
• Medicine DC: N/A
• Saving Throw DC: 15
• Effect: A creature subjected to this poison must make a Constitution saving throw, taking 24 (7d6) poison damage on a failed save, or half as much damage on a successful one.