Blood Calls to Blood
( Heroes of Horror, p. 120)[General]
Exploring the latent potential in your blood due to your fiendish descent, you learn how to better adapt to the mystical attacks of your forebears.
Prerequisite
must be descended from a fiend, Spontaneous arcane caster,
Benefit
Against the attacks, spells, and spell-like abilities of fiends (evil outsiders) and half-fiends, you gain a +2 bonus on your saving throws. This bonus does not apply against the assaults of opponents of any other kind.