She is from Marvel Comics and is Bad.
Her dazzling looks are just as dangerous as her skills in martial arts. Viper has the title of Madame Hydra because she is the daughter of Baron Von Strucker. She is a trained assassin dressed in a green outfit and armed with poison darts, whip, and double pistols. When Ogun's spirit occupied her body, she was suddenly married to Wolverine to become Madripoor's ruler. She can often be seen drinking in the Princess Bar. She has unsuccessfully assassinated two Hydra prime enemies, Captain America and Nick Fury.