Fullmetal Alchemist: Brotherhood - Season 1 Episode 41 The Abyss Humankind cannot gain anything without first giving something in return. To obtain, something of equal value must be lost.
Overview: Bound by more than blood, the Elrics have long shared joy and pain. Now, with Al wandering the frigid void - and Ed losing blood by Kimblee's hand - the mystical connection of their souls could prove fatal.