Viper

E973523 UNEXPLORED

Viper is a Marvel Comics supervillain, often known as Madame Hydra, who is a ruthless terrorist leader and frequent adversary of Captain America and the Avengers.

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Label	Occurrences
Viper canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Viper (Madame Hydra) → alias → Viper ⓘ