female
Viper (real name Ophelia Sarkissian, formerly known as Madame Hydra) is a supervillain appearing in American comic books published by Marvel Comics. She is a foe of the Avengers and the X-Men.
Madame Hydra/Viper
Enemies of Captain America
for Enemies of Captain America in Friends and Enemies of Fictional Characters (My Version)
Suggested by user_131244
Put the Friends and Enemies of every fictional character from TV Shows, Movies, Anime and Cartoons.
