You willingly give yourself to an evil deity or cause, denying yourself an ordinary life to serve your unspeakable ends. Tier: Heroic Prerequisite: — Benefit: You gain a +4 bonus to intimidate checks. Special: You must make some kind of evil vow when you take this feat (you could vow to slay any elves you come across, for example). If you break that vow, you lose the benefits of this feat.