Father(Fullmetal Alchemist Brotherhood

The Dwarf in the Flask: Homunculus (フラスコの中の小人ホムンクルス, Homunkurusu), referred to as "Father" (お父様, Otō-sama) by his "children", the other homunculi, is the main antagonist of the Fullmetal Alchemist manga and 2009 anime series. He was the oldest homunculus and the progenitor of the homunculi, creating them directly or indirectly. Arrogant and self-righteous, he deems only power over and ownership of the world, "perfect goodness and being", and "divine order" worthy of his attention, and he sought to become absolutely "superior" to the human race. One of his outward looks bears a striking resemblance to Van Hohenheim.