Blue Exorcist Episode 21 English Dubbed Episode Title:The Secret Garden.Episode Description:Yukio meets Ernst Frederik Egin, who claims to be his grandfather and reveals the truth about his mother Yuri Egin, who was killed by the Vatican. Rin and Shura learn that Neuhaus's wife, Michelle Neuhaus, is dead and is now a reanimated corpse possessed by a spider demon. Michelle is now in Shiemi's garden. Arthur comes to slay her but when Rin risks his life for her, Michelle realizes he is good, and dies protecting him. Ernst takes over the True Cross Order, appointing Yukio as the new Paladin.