Blue Exorcist (2011)

Episode Overview

The Exwires are sent on a mission to locate the spirit of a child that is haunting Mephisto Pheles' amusement park. Rin and Shiemi are the first to encounter the ghost, but Shiemi ends up pursuing it alone. Meanwhile, Amaimon, a powerful demon and one of Satan's sons, snatches Rin's sword, compelling him into a confrontation. Just as the fight intensifies, another exorcist intervenes to assist Rin, revealing themselves to be an old acquaintance of his brother.