You draw on corrupt energy to fuel your veils.
Prerequisites
Fiendish Pact, ability to weave 2 or more veils, ability to bind a veil to a chakra.
Benefit
You can spend a use of your Fiendish Pact to gain 1 point of temporary essence which stacks with all temporary essence from other sources. This temporary essence lasts for a number of rounds equal to the number of Fiendish Feats you possess. Any essence receptacle you invest this point of essence into gains the [Evil] descriptor, and you cannot invest it into receptacles with the [Good] descriptor.