Cyclops.

Cyclops were giants with one eye at the centre of their forehead. These monsters were popular in Ancient Greece.

Uranus and Gaia gave birth to three cyclops: Brontes, Steropes, and Arges. Also, mythical creatures had different relationships with other gods and goddesses.

They made a helmet for underworld god Hades and trident for sea god Poseidon. Cyclops tought crafts to Athena and Hephaestus.

There are many pictures and statues of these legendary monsters.

May be one-eyedv giants were especial folk.