Hydra Corps is a huge global terrorist organization, aiming to seize the world dominance. They flaunt themselves with the characteristics of hydra, a nine-headed monster in Greek mythology: cut off one head, and the two presidents will live in the same place and never die. Their history dates back to ancient Egypt. The first alien hive appeared on the earth. People saw his relationship with other aliens and sent him to the death star. Hydra has been trying to save the world from alien domination. Since the Second World War, contemporary activities have attracted the attention of the world. Nazi Baron von Strook was in charge of Hydra for a long time, and he struggled with Nick Frey's SHIELD many times. Other heroes also exchanged fire with the division of hydra many times. Other important leaders of Hydra include Viper, Madam Hydra, Kraken Tentacles Of The Deep, Hive, and gorgon. And a large number of soldiers in yellow-green uniforms also practice the motto of the organization with their infinite potential.

Source: The main hostile force of the protagonist in Captain America belongs to Nazi Germany in World War II (suspected rebellion in the middle and late movie). Be eliminated. The sign is the skull and the snake foot below. The slogan is "Cut off one head and grow two more heads", which is consistent with the mythical image of Hydera.

The latest issue of Marvel Comics broke out. Team USA is the agent of Hydra, and so is his mother. The development of the plot puzzled many people, and the explosion of foreign social circles shocked even the actors of the American team!