Battle of Demons (2009) is a Fantasy film that follows on her 16th birthday, Asagiri Kanna, a shy and bullied girl is abducted and taken to attend a new school. There she finds out she has been promised to marry the demon king, Kaki Kitou. Neither of them seem to be happy about it. Currently, you can watch Battle of Demons on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.1 out of 10 from 8 votes. Fans of fantasy movies may also want to explore similar titles below.