Eye of Mahathallah (Su)

The Dowager of Illusion, the first Queen of the Night to grant her favor to the Erinyes Company, grants sanguine angels keen eyes to pierce all deception. At 5th level, a sanguine angel gains Alertness as a bonus feat and gains a +4 profane bonus on Will saves against illusions. In addition, once per day as a swift action, the sanguine angel can take 1d4 points of Charisma damage to gain the benefits of the true seeing spell for a number of rounds equal to her class level.

Mystique of Ardad Lili (Ex and Sp): Though most sanguine angels care little for seduction, the End of Innocence grants them influence over others regardless. At 7th level, a sanguine angel gains a +4 bonus on Diplomacy and Intimidate checks against targets of the same creature type as the sanguine angel. Once per day, the sanguine angel can use dominate person as a spell-like ability (CL = her character level).