Benefit: The barbarian may enter a rage even if fatigued. While raging after using this ability, the barbarian is immune to the fatigued condition. Once this rage ends, the barbarian is exhausted for 10 minutes per round spent raging.
Pathfinder RPG Core Rulebook. Copyright 2009, Paizo Publishing, LLC; Author: Jason Bulmahn, based on material by Jonathan Tweet, Monte Cook, and Skip Williams.