In a fantasy universe where magical artifacts, the O-Parts, have given humans unimaginable powers, a legend runs about a man who could turn the might of these powers against his user. This man would have a number engraved on his forehead … 666.
Associated Names: ６６６ ～ サ タ ン ～, O-Parts Hunter # & ʚ ～ 撒旦 ～ # & ʚ Сатана # & ʚ ساتان , JIO , Satan – The Number of Beast 666
Author(s): Kishimoto Seishi
Genres: Fantasy, Drama, Supernatural, Ecchi, Action, Comedy, Adventure, Tragedy