Deformity (Parasite)
(Elder Evils, page 13, DnD 3.5)
[Vile, Deformity]
You invite parasites into your body in exchange for a greater hardiness against diseases and poisons.
Prerequisite
Benefit
As an immediate action, you can negate any disease or poison affecting you. On your next turn, you can take only a move action or a standard action as the agitated parasites wriggle in your flesh.