The Church of Cresia is a major Cresianist church in the region of Cresia and was the state church of the Cresian Empire. During the imperial era, the Church of Cresia was integrated into the administration and bureaucracy of the empire. After the Vendian conquest of Cresia, the Church became an independent organization. The Cresian Church of Avana is the branch of the Church of Cresia in the planet Cresia. However, the Cresian Church of Belsca claims concurrent authority in the Southern Hemisphere of Cresia.