Mark
CreativeMountainGames.com
It's not even a spell...it is just some aura of fear. I really dislike fear effects in any system because they are mechanics that dictate your character's personality to you.
Say I create a warrior named, "Bob the fearless," (. . .)
Name him "Bob the Invincible Immortal" and you'll never worry about any of the pesky circumstances and consequences at all.
This could be especially troubling for the dwarven cleric in the OP (. . .)
. . . who should have thrown the Heroes Feast spell in the first place.