Elektra (Elektra Natchios) was created by Frank Miller and first appeared in Daredevil #168, January 1981.
This lovely young lady is a ninja assassin of Greek descent and she wields two bladed sai.
Despite the fact that she has killed more people than almost any other female Marvel character, she is still one of the most popular heroines.
In 2003 Elektra appeared in Daredevil with Ben Affleck, and in 2005 she got her own spin-off “Elektra”.