Hell's Power(Book of Vile Darkness)
Conjuration (Creation) [Evil]
Level: Blackguard 3, Cleric 4, Sorcerer 4, Wizard 4,
Components: V, S, M, Devil
Casting Time: 1 action
Duration: 10 minutes/level
The caster summons evil energy from the Nine Hells and bathes himself in its power.
The caster gains a +2 deflection bonus to Armor Class, as well as an upgrade of his existing damage reduction by /+1 (DR 10/+1 becomes DR 10/+2, for example).
Material Component: The heart of an elf child.