Stefan Prvovenčani, also known as Stefan the First-Crowned, was the first king of Serbia. He ruled from 1217 to 1228 and was a member of the Nemanjić dynasty. His reign marked the elevation of Serbia from a principality to a kingdom, which was a significant milestone in Serbian history. Stefan Prvovenčani was crowned by Pope Honorius III, symbolizing the recognition of Serbia's sovereignty. He is known for his efforts to strengthen the Serbian state and promote the Orthodox Christian faith. His legacy includes the establishment of a more centralized government and the development of cultural and religious institutions in Serbia.