Симеон, often referred to as Simeon the Great, was a prominent ruler of the First Bulgarian Empire during the 10th century. He reigned from 893 to 927 and is known for expanding the empire's territory and influence, making it one of the most powerful states in Europe at the time. His reign marked a significant cultural and political development in Bulgaria. Under Симеон, Bulgaria experienced a flourishing of literature and education, leading to the establishment of the Cyrillic alphabet and the spread of Orthodox Christianity. He is celebrated for promoting the arts and fostering a sense of national identity, which laid the foundation for Bulgaria's future cultural achievements.