Fiend (3.5e Feat Type)

[Fiend] Feats
Summary::A feat with the [Fiend] tag can only be taken by a creature who is a Fiend. For this purpose, any creature from any lower plane is a Fiend regardless of its alignment. Further, any elemental or outsider with an Evil alignment is a Fiend regardless of its plane of origin. The abilities granted by feats with the [Fiend] tag are Extraordinary abilities unless otherwise stated. They were originally presented in the Tome of Fiends.