This spell may be cast at any individual or single group of creatures within 48 yards. The target(s) must make a test against WP or be subject to stupidity for the next 3D6 rounds. The victim(s) must make the appropriate psychological test whenever the circumstances dictate. The spell also lowers the Int of the victim(s) by D6 x 10 points for the duration of the spell.
This spell will not affect creatures that are normally immune to psychological effects, such as Undead.
Diminished Int may have other side-effects, especially on magicians, who are limited in the number of spells they may know by their Int level.