Humans and demons are two sides of the same coin, as are Assiah and Gehenna, their respective worlds. The only way to travel between the realms is by the means of possession, like in ghost stories. However, Satan, the ruler of Gehenna, cannot find a suitable host to possess and therefore, remains imprisoned in his world. In a desperate attempt to conquer Assiah, he sends his son instead, intending for him to eventually grow into a vessel capable of possession by the demon king.
Ao no Exorcist follows Rin Okumura who appears to be an ordinary, somewhat troublesome teenager—that is until one day he is ambushed by demons. His world turns upside down when he discovers that he is in fact the very son of Satan and that his demon father wishes for him to return so they can conquer Assiah together. Not wanting to join the king of Gehenna, Rin decides to begin training to become an exorcist so that he can fight to defend Assiah alongside his brother Yukio.
[Written by MAL Rewrite]+ More
More Seasons >>>
Characters & Voice Actors >>>

Okumura, Yukio
Main
Okumura, Rin
Main
Adachi, Terufusa
Supporting
Amaimon
Supporting
Angel, Arthur Auguste
Supporting
Astaroth
Supporting
Frederick Egin, Yuri
Supporting
Frederick Egin, Ernst
Supporting
Fujimoto, Shirou
Supporting
Ghost
SupportingRecommended for you >>>
Gibiate
TV
24m
Angel's Drop
Special
5m
Pupa
TV
4m
Generation of Chaos
OVA
30m
Ninja Collection
TV
4m
Panzer Dragoon
OVA
27m
Ni Zhuan Ci Yuan: AI Jue Qi
ONA
17m
Obake Zukan
TV
2m
Pachislo Kizoku Gin
TV
25m
Ninja Bugei-chou Pilot Film
Special
1m
Ore no Sora Keiji-hen
OVA
44m
Gun Girls
ONA
14m
[RAW] Rainbow Sentai Robin
TV
26m
Captain Kuppa
TV
25m