Deathspawn PotionLevel 25 Uncommon

Dark gray and odorless, this liquid wards off diseases and poisons.

Consumable: Potion        25,000 gp

Power Consumable (Minor Action)

Consume this potion and spend a healing surge. You do not regain hit points as normal. Instead, gain resist 15 necrotic and resist 15 poison until the end of the encounter. You also gain a +5 power bonus to your next Endurance check against any disease of level 25 or lower.

Published in Adventurer's Vault, page(s) 186.