Aberrant Form (Ex)

At 20th level, your body becomes truly unnatural. You are immune to critical hits and sneak attacks. In addition, you gain blindsight with a range of 60 feet and damage reduction 5/—.

Abyssal Generations ago, a demon spread its filth into your heritage. While it does not manifest in all of your kin, for you it is particularly strong. You might sometimes have urges to chaos or evil, but your destiny (and alignment) is up to you. Class Skill: Knowledge (planes).

Bonus Spells: cause fear (3rd), bull’s strength (5th), rage (7th), stoneskin (9th), dismissal (11th), transformation (13th), greater teleport (15th), unholy aura (17th), summon monster IX (19th). Bonus Feats: Augment Summoning, Cleave, Empower Spell, Great Fortitude, Improved Bull Rush, Improved Sunder, Power Attack, Skill Focus (Knowledge [planes]). Bloodline Arcana: Whenever you cast a spell of the summoning subschool, the creatures summoned gain DR/ good equal to 1/2 your sorcerer level (minimum 1). This does not stack with any DR the creature might have. Bloodline Powers: While some would say that you are possessed, you know better. The demonic influence in your blood grows as you gain power.