Hellspawn (3.5e Feat)
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Hell Spawn [Racial]
With The Abyss as your birthplace you find it easier to withstand the intense heat and have learned to cloak yourself in shadows.
Prerequisite: Tiefling, level 6, Int 13, Child of Darkness
Benefit: You gain fire resistance 5 and you can create a Aura of Darkness (magical darkness as per spell with 5 ft. radius that grants 20% concealment) at will