Eastern Roman Christianization & Vlach Pastoralism

Roman conquest, provincial integration and the classical imperial order.

1 chapter

-197 - 395

Rome's victory at Cynoscephalae (197 BCE) near Farsala brought Thessaly into the provincial system. Julius Caesar defeated Pompey at Pharsalus in 48 BCE — a battle that reshaped the Roman world and left Farsala's landscape as a material witness. The First Ancient Theatre of Larissa, originally Hellenistic, was rebuilt in Roman form and still seats you in its curved cavea. Most consequentially for Thessaly's festival story, this era produced the cult of St. Achillios — bishop of Larissa who died around AD 330, defender of orthodoxy at the Council of Nicaea. His feast day (May 15) is still celebrated as Larissa's patronal feast. The excavated Basilica of St. Achillios on the Larissa acropolis reveals an early Christian layer that would anchor the city's religious identity for seventeen centuries. The Roman era thus bridges classical civic life and Christian liturgical practice — a transformation, not a seamless continuation.

1204 - 1318

The Fourth Crusade's fragmentation of Byzantium in 1204 gave Thessaly an independent Despotate under the Doukas family — known to Western sources as 'Great Vlachia' (Megali Vlachia) because its Vlach/Aromanian population formed the 'economic and military backbone.' John Doukas ruled from Neopatras after c. 1268, and Western chroniclers like Ramon Muntaner called his realm simply 'Vlachia.' The Vlach population provided the elite Megalovlachitai troops at the Battle of Pelagonia (1259) but never held the reins of state — the Doukas dynasty was Greek-ruled. Describe Great Vlachia as a medieval province and regional designation, not as an independent ethnic state. The name fell out of use for Thessaly by the turn of the 14th century as Wallachia north of the Danube claimed the designation. Porta Panagia, founded in 1283 by the Doukas ruler John I, survives as the era's most vivid material witness — a Byzantine church with the unique 'Dexiokratousa' Virgin (Christ on her right), its mosaic-adorned gateway still standing at Pyli near Trikala.

-352 - -197

When Philip II crushed Pherae in 352 BCE, Thessaly became a Macedonian dependency — and the plain's fertility and cavalry now served imperial strategy. Demetrius Poliorcetes founded Demetrias in 294 BCE at the head of the Pagasetic Gulf as a fortified naval base and royal residence. The Antigonid kings called it one of the 'three fetters of Greece.' At Demetrias today you can trace the 11-kilometer city walls, the royal palace (Anaktoron), and the theater — a Hellenistic capital's material skeleton. The Macedonian era reshaped Thessaly's festival landscape by importing dynastic cults and Macedonian religious practices alongside older local traditions. Roman victory at Cynoscephalae in 197 BCE ended Macedonian dominance, but Demetrias' walls still trace the outline of a Hellenistic imperial city on the Volos waterfront.

1318 - 1423

After the last Doukas ruler died in 1318, Thessaly passed through Catalan Company raids and Serbian control under Stephen Dushan, whose half-brother Emperor John Uroš retired to Meteora as a monk. This turbulence drove hermits skyward: in 1344, Athanasios Koinovitis brought followers from Mount Athos to the rock pillars, and from 1356 to 1372 he founded the Monastery of Great Meteoron on the Broad Rock — transforming inaccessible cliffs into an Orthodox refuge. The Serbian imperial connection (John Uroš as co-founder) added a Church Slavonic layer to what became primarily a Greek-language monastic tradition. The Diocese of Stagoi-Meteora administered both the monasteries and parish churches, creating an institutional chain that would preserve liturgical practice across multiple political regimes. Climb to Great Meteoron today and you enter the era's most vivid survival: the Transfiguration church (patronal feast August 6), 14th-century frescoes, and the original rope-basket access mechanism — replaced by steps in the 1920s — that symbolizes the shift from isolated contemplative life to accessible liturgical calendar still maintained by the monastic community.