After a reign of forty-five days—where he only had control over the Persian heartlands—he was assassinated in 424 BC by his half-brotherSogdianus, who in turn was murdered byDarius II six months later. He is an obscure historical figure known primarily from the writings ofCtesias. He was the only legitimate son ofArtaxerxes I andDamaspia, and is known to have served ascrown prince.
The last inscription mentioning Artaxerxes I being alive can be dated to 424 BC. He succeeded to the throne but two of his illegitimate brothers claimed the throne for themselves. The first wasSogdianus, Artaxerxes I's son by hisconcubine Alogyne ofBabylon. The second was Darius II, Artaxerxes I's son by his concubine Cosmartidene of Babylon, who was married to their common half-sisterParysatis, daughter of Artaxerxes I and his concubine Andia of Babylon.[1]
Xerxes II was only recognized as king inPersia and Sogdianus inElam. Ochus' first inscription asDarius II can be dated to January 10, 423 BC. He was alreadysatrap ofHyrcania and was soon recognized byMedia,Babylonia andEgypt. Xerxes II only ruled forty-five days. He was murdered while drunk by Sogdianus, with help from Pharnacyas andMenostanes, who had great influence over him according toCtesias.[2] Sogdianus gained the support of his regions, but was killed a few months later. Darius II became the sole ruler of the Persian Empire and reigned until 404 BC.[1]