Bulgarian tsar in the context of "Kanasubigi"

Constantine Bodin (Bulgarian and Serbian: Константин Бодин, Konstantin Bodin; fl. 1072–1101) was a medieval king and the ruler of Duklja, the most powerful Serbian principality of the time, from 1081 to 1101, succeeding his father, Mihailo Vojislavljević (r.  1046–1081).

Born in peaceful times, when the South 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 Peter (Bulgarian: Петър, Petŭr); he is therefore sometimes enumerated as Peter III (Петър ІІІ) as tsar. Bodin 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. Although he quickly had himself freed, his reputation and influence waned. He was pushed aside by one of his governors, Vukan, who continued the struggle against the Byzantines.

Pernik (Bulgarian: Перник [ˈpɛrnik]) is a town in western Bulgaria (about 20 kilometres (12 miles) south-west of Sofia) with a population of 70,285 as of 2021. Pernik is the most populated town in western Bulgaria after Sofia. It is the main town of Pernik Province and lies on both banks of the Struma River in the Pernik Valley between the Golo Bardo Mountain, Vitosha Mountain, Lyulin and Viskyar mountains.Pernik is the principal town of Pernik Province – a province in western Bulgaria, which is next to the Serbian border.

Originally the site of a Thracian fortress founded in the 4th century BC, and later a Roman settlement, Pernik became part of the Bulgarian Empire in the early 9th century as an important fortress. The medieval town was a key Bulgarian stronghold during Bulgarian tsar Samuil's wars against the Byzantine Empire in the 11th century, when it was governed by the local noble Krakra of Pernik, withstanding Byzantine sieges a number of times.