Ibbi-adad Gardette, (-1057, ?) was a sage in Istanbul / Constantinople / Byzantium.
Ibbi-adad believed in Yazdanism.
He earned enough to live a decent life, but was sometimes a little bit short. He was considered a standard citizen of their society, with as much power than most of the people. He was a major cultural actor of the time, and known to have autored masterpieces. He was vigorous, muscular, and had a near perfect body. He had an unbending mind, always reaching their goal.