referenced. Instead, she is portrayed as a Mutant who is immune to all toxins on Earth, capable of shedding her skin if she is ever infected, can produce acidic saliva, and is a master of toxins. Additionally, she is a brilliant scientist who uses the alias Dr. Green. Ichiro Yashida hires Viper to help transfer Logan's healing factor to him as well as monitor Kenuichio Harada's ninja clan. Viper is later killed while fighting Yukio. Video games Viper appears as the first boss of Marvel: Avengers Alliance. Viper appears as a boss in Marvel: Avengers Alliance Tactics. Viper / Madame Hydra appears in Marvel Heroes, voiced by Tasia Valenza. Viper appears in Lego Marvel Super Heroes, voiced by Kari Wahlgren. Viper appears in Lego Marvel's Avengers. Viper / Madame Hydra appears as a boss in Marvel Avengers Academy. Viper / Madame Hydra appears in Marvel Powers United VR, voiced again by Vanessa Marshall. Viper appears as a playable character in Marvel: Future Fight. Miscellaneous Viper / Madame Hydra appears in the Spider-Woman: Agent of S.W.O.R.D. motion comic, voiced by Nicolette Reed. Viper / Madame Hydra appears in the Marvel Universe: LIVE! arena show. Merchandise An action figure of Viper was released in Hasbro's Marvel Legends line via the "Marvel's Madames" sub-line. References External links Viper (Madame Hydra) at Marvel.com Ophelia Sarkissian (Earth-616) at the Marvel Wiki Viper's Profile at The Women of Marvel Comics Values of a Viper at UncannyXmen.net Captain America characters Characters created by Jim Steranko Comics characters introduced in 1969 Fictional blade and dart throwers Fictional characters with slowed ageing Fictional gangsters Fictional Hungarian people Fictional murderers Hydra (comics) agents Marvel Comics characters who can teleport Marvel Comics female supervillains Marvel Comics film characters Marvel Comics martial artists Marvel Comics orphans Marvel Comics television characters Wolverine (comics) characters