Anti-vermin barrier

Anti-vermin barrier was a divine abjuration spell from the wards sphere that created a barrier that repelled all nonmagical vermin.

Effects
This spell created an invisible barrier that repelled nonmagical vermin including spiders, insects, rats, snakes, worms, etc. The anti-vermin barrier did nothing to stop larger versions of these creatures. The barrier was a cube measuring on each side.

Components
In addition to verbal and somatic components, this spell required as material components the caster's holy symbol and a rodent whisker to cast.

History
The Helm of Helm, a holy text from the Church of Helm, contained the anti-vermin barrier spell. It was also recorded in Yornar's Trail Companion, a holy text of the church of Mielikki.