Sousei no Aquarion OVA

Synopsis

In the far future, the organization Deava wages war against the Shadow Angels, beings that have persisted for over 12,000 years and exist solely to eradicate humanity. Apollo, who appears to be an ordinary human, is in truth the reincarnation of Apollonius, a fallen Angel. Together with allies, Apollo must confront Touma, a Shadow Angel, in order to halt the destruction of the Earth.