Asen and Peter are two prominent figures in Bulgarian history, known for their roles in the establishment of the Second Bulgarian Empire in the 12th century. They led a successful rebellion against Byzantine rule, which resulted in the restoration of Bulgarian independence. Their leadership marked a significant period of cultural and political revival in the region. The brothers are often celebrated for their contributions to the Bulgarian Orthodox Church and the promotion of Slavic literacy. Under their rule, the empire expanded, and they fostered a flourishing of arts and education, which laid the groundwork for future generations in Bulgaria.