Fullmetal Alchemist: Brotherhood Season 1 Episode 51

The Mannequin Soldiers awaken and kill the general. As Ed’s group arrive at the door where Al had fought against Lust, the mannequins emerges from the door and they turn out to be immortal indeed. Meanwhile, Olivier is attacked by Sloth, who had been ordered to kill her. Al and Heinkel learn too late that Pride had been sending a secret message from banging on Al’s head and are soon attacked by Kimblee, who frees Pride from his imprisonment. In the sewers, May is also being attacked by mannequins and when Envy manages to merge with them, he is able to return to his regular form. As Olivier struggles against Sloth, Alexander rescues her and joins the fight. Al transmutes his legs off in order to help Heinkel, who then gives him the Philosopher’s Stone that Kimblee previously discarded. Al uses it to restore his legs and face Pride and Kimblee.