The Cyclopes

The Cyclopes (Κυκλωπες) were three Greek giants with only one eye in the middle of their foreheads. They were sons of Uranus and Gaea. They worked in the forges and created the lightning bolt of Zeus, the trident of Poseidon, and the Helm of Darkness of Hades. Their names were Arges (Αργης), Brontes (Βροντης), Steropes (Στεροπης).

There were also another set of four Cyclopes who were children of the original three Cyclopes. However, these four Cyclopes were killed by Apollo as revenge for the death of Asclepius. Their names were Elatreus (Ελατρευς), Euryalus (Ευρυαλος), Halimedes (Ἁλιμηδης), and Trachius (Τραχιος).