Devil's Aura

(Fiendish Codex II: Tyrants of the Nine Hells, page 81, DnD 3.5)

[Devil-Touched]

Your close association with diabolic powers stains your soul. By focusing your power, you can cause other creatures to become unsettled and nervous in your presence.

Prerequisite

Devil's Favor, Intimidate 9 ranks, CHA 13

Benefit

You can generate an aura of fear for 1 round as a swift action. All living creatures within 10 feet must succeed on a Will save (DC 10 + 1/2 your HD + your Cha modifier) or become shaken for 1d3 rounds. Multiple exposures to the same aura have no additional effect. The aura lasts for 1 round. You can use this ability a number of times per day equal to the total number of devil-touched feats you have selected, including this one.