Born in peaceful times, when the Southern Slavs were subjects of the Byzantine Empire, his father was in 1072 approached by Bulgarian nobility, who sought aid in their revolt against the Byzantines; Mihailo sent them Bodin, who was crowned Bulgarian tsar under the name Petar III (Bulgarian: Петър ІІІ, Petŭr III)[2] joined the short-lived revolt, being captured the following year after initial success. He was freed in 1078, and upon the death of his father in 1081 he succeeded to the throne of Dioclea. Having renewed his acknowledgement of Byzantine overlordship, he soon sided with their enemies, the Normans, which resulted in a Byzantine invasion and his capture.