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Poseidon Rex is the main antagonist of the 2013 American horror film Poseidon Rex.

While illegally diving for gold off the coast of Belize, a crew of mercenaries accidentally awaken a gigantic sea-dwelling dinosaur from its 60,000-year hibernation on the ocean floor.

Appearance

Poseidon Rex is a large Tyrannosaur with yellowish-brown scales and large blue fins above each eye, similar fins running down its back, and one encircling its tail.

Powers and Abilities

Poseidon Rex possesses the following powers and abilities:

  • Sharp teeth
  • Fast swimming
  • Enormous size

Fate

Sarah manages to kill the creature after blowing up its head with a rocket launcher.

Trivia

  • It is unknown how a species of Tyrannosaur would survive underwater at all, let alone for millions of years.

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