Aqua Expurgo
Rare potion
Duration: 6 hours, or until activated 3 times. When you fail a test to become contaminated you can pass it instead. After 6 hours take 10 damage and become incapacitated for 1 minute while you expel the corruption.
Contained a large syringe to be taken to the heart. Created from eldritch lilies. Find a comfortable place to ride out the after effects!