Vermin Repellent
Source Adventurer’s Armory
This vile-smelling white paste keeps vermin at bay if spread on the skin. Normal-sized (Fine) vermin avoid you. Swarms of vermin must make a DC 15 Fortitude saving throw in order to enter your square. Once applied, vermin repellent remains effective for 4 hours or until you spend 1 round washing it off.
Create: Craft (alchemy) DC 20