R: 50 ft; T: creature; D: [sum] Days

 

The target must Save vs Discipline, or take 1 damage and lose [dice]+1d4 Might for the duration of the spell. The target is also rendered sterile for the duration. If [sum] > 12, the target is rendered sterile permanently, but still recovers their Might after [sum] days.

 

Only works on living creatures capable of reproducing.