Uncorrupted 2014
Subrace of Derro.
Someone in your past failed to do their job of driving you to the brink of insanity. It might have been a doting parent that decided to buck tradition. It might have been a touched seer who had visions of your future without the connections to the mad gods your people serve. It might have been a whole outcast community of derro rebels who refused to serve the madness of your ancestors. Whatever happened in your past, you are quite sane—or at least quite sane for a derro.
Traits
Ability Score Increase
Your Wisdom score increases by 1.
Psychic Barrier
Your time among your less sane brethren has inured you to their madness. You have resistance to psychic damage, and you have advantage on ability checks and saving throws made against effects that inflict insanity, such as spells like contact other plane and symbol, and effects that cause short-term, long-term, or indefinite madness.
Studied Insight
You are skilled at discerning other creature's motives and intentions. You have proficiency in the Insight skill, and, if you study a creature for at least 1 minute, you have advantage on any initiative checks in combat against that creature for the next hour.
Source: Tome of Heroes (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details