Wasp helps defend the energy well from Hydra and Namor. Corvus is the Crow or Raven mysteriously perched on the tail of Hydra. The Supa Strikas play against Hydra FC. Miller travels in Athens, Crete, Corfu, Poros, Hydra and Delphi. These include the jellyfish "Turritopsis dohrnii", the hydra, and the planarian. Its members were dedicated to the worship of Father Dagon, Mother Hydra, and Cthulhu. Other weapons include cluster bombs and Hydra rocket pods. Both the Lernaean Hydra and Ladon were slain by Heracles. The name "Hydra" is an allusion to the mythical Lernaean Hydra. The main change made to produce the Hydra was the Mk. Some have no polyp stages and some (e.g. "hydra") have no medusae. Cat dies after the battle with Madame Hydra. The vehicle was named after Alphard, the brightest star in the constellation Hydra. There are several globular clusters in Hydra. After defeating the Dualhead Hydra, Benjamin and Reuben find the Fire Crystal returning to power.