In Etruscan mythology, Ani was the sky god, perhaps equivalent to the RomanJanus. He lived in the highest level of heaven. The Etruscans were a race of northern Italians eventually integrated into Rome. ... Roman mythology can be considered as two parts. ... In Roman mythology, Janus was the god of gates, doors, doorways, beginnings, and endings. ... The heavens are the sky, the celestial sphere, or outer space. ...
The obvious Eastern Greek influence in Etruscan religion and art from the emergence of the civilisation in the 8th Century BCE, can be interpreted either as evidence of the Etruscan origins in Lydia, or as the influence of subsequent Greek settlement in the prosperous region of Etruria.
The first was that of the libri haruspicini, which dealt with divination from the livers of sacrificed animals; the second, the libri fulgurates, on the interpretation of thunder and lightning; the third, the libri rituales, which covered a variety of matters.
For the Etruscans believed that auspicious and inauspicious powers were irrevocably and for all eternity located in the four quarters of the sky, in accordance with the cosmic stations of the gods.