The Akkadians, Sargon's reign Portions of this work contributed by Robert A. Guisepi and F. Roy Williams, University of California According to the Sumerian king list, the first five rulers of Akkad (Sargon, Rimush, Manishtusu, Naram-Sin, and Shar-kali-sharri) ruled for a total of 142 years; Sargon ...