For the vanilla version of the spell, see Feeblemind.
Feeblemind
Level: 5
School: Enchantment
Range: Long
Duration: Permanent
Casting Time: 5
Area of Effect: 1 creature
Saving Throw: Spell negates
Feeblemind causes the subject’s intellect to degenerate into that of a simple beast of burden, with an intelligence score of 3. The subject remains in this state until a successful dispel magic is cast upon him. The victim must make a save vs. spell at -4 in order to avoid the effect.