I Was Banished to an Enemy Country Because I Was a Fake, but It Seems I Am the Real Saint.

Nisemono dato Tekikoku ni Tsuihousaremashita ga, Douyara Honmono Seijo wa Watashi no You Desu.
偽物だと敵国に追放されましたが、どうやら本物の聖女は私のようです
Oh no! It looks like we have no covers for this series - you can help yourself, us and everyone else by adding some - it's quick and easy!