A cyclops is a giant man-eating one-eyed semi-titan/semi-giant monster made of sparks who is a son of Gaia and Uranus. The three oldest cyclopes are Arges (Bright), Brontes (Thunder) and Asteropes (Lightning), the four middle-aged ones are Elatreus (Forged), Euryalus (Wide-Stepping), Halimedes (Sea-Ruling) and Trachius (Rugged) and one of the youngest is Polyphemus (Many-Voiced), who is the son of Poseidon and Thoosa. His eye was destroyed by Odysseus. The cyclopes appear in the movie and series