Type: Vile, Fighter
Source: Champions of Ruin
A devoted disciple of the Nine Hells, you have sworn to strike down creatures that oppose law and threaten tyranny.
Prerequisite: Disciple of Darkness, base attack bonus +4.
Benefit: Any weapon you wield is treated as lawful- and evil-aligned for the purpose of overcoming damage reduction. In addition, against chaotic outsiders, you gain a +1 profane bonus on attack rolls.
Special: This feat can only be taken once. A character who takes this feat cannot also take the Demonsworn Knight or Tormented Knight feat. A fighter can select this feat as one of his fighter bonus feats. In addition, as soon as you take this feat, your eyes turn red.