He had an insatiable desire to immortalize his name, and acquire a reputation which should last through all succeeding ages; but it was capriciously directed. He therefore took from several things and places their former appellations, and gave them new names derived from his own. He called the month of April, Neroneus, and designed changing the name of Rome into that of Neropolis.

He held all religious rites in contempt, except those of the Syrian Goddess;The Syrian Goddess is supposed to have been Semiramis deified. Her rites are mentioned by Florts, Apuleius, and Lucian. but at last he paid her so little reverence, that he made water upon her; being now engaged in another superstition, in which only he obstinately persisted. For having received from some obscure plebeian a little image of a girl, as a preservative against plots, and discovering a conspiracy immediately after, he constantly worshipped his imaginary protectress as the greatest amongst the gods, offering to her three sacrifices daily. He was also desirous to have it supposed that he had, by revelations from this deity, a knowledge of future events. A few months before he died, he attended a sacrifice, according to the Etruscan rites, but the omens were not favourable.