You can call on the powers of the heavens with your orations, and the barbarians you call are reminiscent of a heavenly host.
Benefit: The barbarians you summon with your call down the legends and lay of the exalted dead class abilities gain the celestial creature template. Additionally, their attacks are considered good-aligned for purposes of overcoming damage reduction and they each possess 2 additional hit points per level of pathfinder chronicler you possess. Finally, the DC for evil creatures to resist your bardic music effects made with the Perform (oratory) skill increases by 2, or by 4 if the creatures are evil outsiders.
Undefeatable: The Collected Feats Sourcebook, Copyright 2009 – 2010, Louis Porter Jr. Design, Inc. Undefeated, Copyright 2011, Louis Porter Jr. Design, Inc.