Inferno (Dante) with his sons and grandsons in the Torre dei Gualandi. In March 1289, the Archbishop condemned the prisoners to death by starvation in the tower. Canto XXXIV In the very centre of Hell, condemned for committing the ultimate sin (personal treachery against God), is the Devil, referred to by Virgil as Dis (the Roman god of the underworld; the name "Dis" was often used for Pluto in antiquity, such as in Virgil's "Aeneid"). The arch-traitor, Lucifer was once held by God to be fairest of the angels before his pride led him to rebel against God, resulting in his expulsion
The Nine Billion Names of God is completed, God will bring the Universe to an end. Three centuries ago, the monks created an alphabet in which they calculated they could encode all the possible names of God, numbering about 9,000,000,000 ("nine billion") and each having no more than nine characters. Writing the names out by hand, as they had been doing, even after eliminating various nonsense combinations, would take another 15,000 years; the monks wish to use modern technology to finish this task more quickly. They rent a computer capable of printing all the possible permutations, and they hire two Westerners to install and program the