Felblight (Injury, DC see text)

Felblight is a red, viscous liquid poison that can be applied to weapons much like any other. Its effects depend on the alignment of the target, though the secondary effect and the primary effect are always identical:

Lawful Evil: No effect.
Neutral Evil/Lawful Neutral: 1d6 Int damage DC 10
True Neutral: 2d6 Int damage DC 15.
Chaotic Evil or Lawful Good: 1d6 Int Drain DC 15
Chaotic Neutral or Neutral Good: 1d6 Int Damage 1d6 Int Drain DC 20
Chaotic Good: 2d6 Int Drain DC 25.