Celts in Transylvania returned from the Balkan Peninsula and settled on the Pannonian Plain and in Transylvania. Helmets with reinforced crests are typically eastern Celtic and can be traced as they spread from the western margins of Taurisci territory at Mihovo, to be subsequently used by the Scordisci at Batina and throughout Transylvania (Apahida, Ciumeşti). A wheeled cauldron or "Kesselwagen", used as a crematory urn during the later Celtic Bronze Age ritual assemblage, was found at Orăştie, Romania. This one is notionally drawn by teams of water-birds. A coin type from Ciumesti shows a warrior wearing a wild boar crest on his helmet
History of Transylvania organization of the Transylvanian Catholic episcopacy (with Gyulafehérvár as its seat), which was finished in 1009 when the bishop of Ostia (as papal legate) visited Stephen and they approved diocesan divisions and boundaries. In 1018 Stephen defeated Ahtum, ruler of the country around the lower Mureș River. According to the "Chronicon Pictum", Stephen I also defeated the legendary Kean (a ruler in southern Transylvania of Bulgarians and Slavs). During the 12th century, the Székelys were brought to eastern and southeastern Transylvania as border guards. In the 12th and 13th centuries, the areas in the south and northeast were settled by