Home Guard
May the Flame of the Hearth Bar all those of <creature type> kind from entering this place.
This places a barrier on a structure or room which causes a specifically named Race or creature type to take 40 points of damage and be knocked back ten (10) feet upon their first attempt at entry to the protected location.
Note: This damage and effect is only upon the creatures first attempt to enter a location, after which the being may not be affected by the Home Guard again during its duration.
Note: At character creation, this spell must be chosen before any other spell of it's level can be added to your book. In instances where multiple spells like this are available, only one needs to be chosen.