Poseidon

Greek God of the Seas. He was the son of Chronos and Rhea, brother of Hades and Zeus. Only after Zeus had established his reign as supreme deity, Poseidon became the God of the Seas. He was part of the original twelve Olympian Gods. Unlike his brothers, Poseidon had a "good" contact with mankind.
(parallel with EN.KI !!! - probable link with Sirius).