Career
He is known as Gyrgir in Scandinavian sagas. He is popularly said to have been extremely tall and well built, almost a giant. Maniakes first became prominent during a campaign in 1030–1031, when the Byzantine Empire was defeated at Aleppo but went on to capture Edessa from the Arabs.
Here, he was assisted by the Varangian Guard, which was at that time led by Harald Hardrada, who later became king of Norway.
However, he soon ostracised his admiral, Stephen, whose wife was the sister of John the Eunuch, the highest ranking man at court, and, by publicly humiliating the leader of the Lombard contingent, Arduin, he caused them to desert him, with the Normans and Norsemen. In response, he was recalled by the emperor Michael IV, also brother-in-law of Stephen.
Although the Arabs soon took the island back, Maniakes" successes there later inspired the Normans to invade Sicily themselves. The individual particularly responsible for antagonizing Maniakes into revolt was one Romanus Sclerus.
Sclerus, like Maniakes, was one of the immensely wealthy landowners who owned large areas of Anatolia - his estates neighboured those of Maniakes and the two were rumoured to have attacked each other during a squabble over land.
Sclerus owed his influence over the emperor to his famously charming sister Sclerina, who, in most areas was a highly positive influence on Constantine. Maniakes" response, when faced with Sclerus demanding that he hand command of the empire"s forces in Apulia over to him, was to brutally torture the latter to death, after sealing his eyes, ears, nose and mouth with excrement. Maniakes was then proclaimed emperor by his troops (including the Varangians) and marched towards Constantinople.
In 1043 his army clashed with troops loyal to Constantine near Thessalonika, and though initially successful, Maniakes was killed during the melee after receiving a fatal wound (according to Psellus" account).
Constantine"s extravagant punishment of the surviving rebels was to parade them in the Hippodrome, seated backwards on donkeys. With his death, the rebellion ceased.
In Sicily, the town of Maniace and the Syracusan fortress of Castello Maniace are both named after him.