Blue Exorcist

Blue Exorcist

Available on Funimation
Rin and his twin brother Yukio have been raised by Shiro Fujimoto, an eminent priest, but one day Rin discovers that his biological father is actually Satan! Rin vows to become the ultimate exorcist and defeat his own father.
Starring Nobuhiko Okamoto, Jun Fukuyama, Hiroshi Kamiya