Furious Demand is a specific heroic tier feat linked to Blood Crowned Courtier Tieflings' bloodline. It also stands for corresponding power.
Prerequisite: 2nd level, tiefling.
Benefit: You gain the furious demand feat power, which replaces a utliity power of 2nd level or higher. In addition, you gain a +2 feat bonus to Intimidate checks.[Dr381:87]
Your soul burns with anger, causing your foe to quail in fear at the expression on your face.
Personal
Trigger: You succeed on an Intimidate check or hit with an attack
Target: The creature you intimidated or hit
Effect: You gain a +2 bonus to all Intimidate checks until the end of the encounter. In addition, the target takes a penalty to attack rolls against you equal to your Charisma modifier (save ends).
Aftereffect: The target takes a penalty to attack rolls against you equal to your Charisma modifier until the end of its next turn.