Sei Michaela Gakuen Hyouryuuki

Reborn as a woman named Aiko, the soldier rises as the military leader of a new crusade, successfully unites the world and abolishes all religion. Haunted by memories of a past life, Aiko travels backwards in time, and finds herself caught in an incredible battle to save the future. (Source: ANN)

Episodes: 2
Status: Finished Airing
Score: ⭐ 4.91
Type: OVA