Oceanus

Oceanus (Ωκεανος), also known as Ogenus (Ωγηνος) or Ogen (Ωγην), was the Greek titan of the River Ocean. In Ancient Greece, the Greeks believed that the oceans were one large river that circled the entire earth. Oceanus was also in charge of the celestial bodies that traveled through the skies, such as the sun and moon. He was usually depicted as having bull horns and a fish tail in the place of legs. Oceanus was a son of Uranus and Gaea and he married his sister Tethys. With her, he fathered the Oceanids, the Potamoi, and the Nephelae. Without a consort, Oceanus had the Aurae. With Theia, he fathered the Cercopes.