Bite Sickness

You sink rotten children's teeth into your opponent, causing the creature to roll a Constitution Saving Throw (DC 13). On a failed save, the creature gains the "Bite Sickness" condition and will gradually grow smaller and more zombified over the next 4d4 days, transforming into a child zombie at the end if not cured by a Greater Restoration, Heal, or other high level divine intervention. On a successful save, a creature becomes immune to the "Bite Sickness" condition for 1 hour.