Drow (Elf)

Descendants of an earlier, dark-skinned race of elf, the Drow were banished from the surface for following the goddess Lolth down her path of evil and corruption.
Drow (pronounced: /draʊ/ drow[11][12][13]), also known as dark elves, deep elves, night elves, or sometimes "The Ones Who Went Below" on the surface, were a dark-skinned sub-race of elves that predominantly lived in the Underdark. They were hated and feared due to their cruelty, though some non-evil and an even smaller number of good drow existed.