A 15-year-old boy travels back in time—over 1,200 years ago to the Heian period—and faces a war between oni (demons) and humans in the former Japanese capital of Kyoto.
- Other Title: Onigamiden, 鬼神伝, Legend of the Millennium Dragon, Onigamiden: Legend of the Millenium Dragon, La Leyenda del Dragon Milenario, Onigamiden, la légende du Dragon millénaire
- Status: Completed
- Sub/Dub: Anime Dub
- Anime Type: Movie
- Genres: Action, Demons, Supernatural, Award Winning, Mythology, Adventure, Fantasy, Historical, Super Power, Animation, Science Fiction
- Characters: Minamotono, Raikou, Tendou, Jun
- Score: 6.5
- Rank: 6666
- Popularity: 5180