You are very hard to read. Adversaries who try to perform an Intuition check on you get a +1 auto-miss and the difficulty is challenging
Discussion
You have studied the vast history of most of the races in the Central Realm. Choose three races and when making a Knowledge/Recollection check on them you roll with a +1 bonus die and a +1 auto-hit die.
Oh nice! That's a really good one, would be good for a stone cold detective or space officer :D