osiris4dOsiris, one of the most important gods of ancient e orin of Osiris is obscure; he was a local god of Busiris, in Lower Egypt, and may have been a personification of chthonic (underworld) fertility.By about 2400 bce, however,Osiris is the name of the God of the Underworld (Duat) in Egyptian mythology. Son of Geb and Nut, husband of Isis, and one of the Great Ennead of the creator gods of Egyptian