Envy

Envy is a cunning, genderless homunculus driven by a desire to sow discord among humans. They possess a unique shapeshifting ability that allows them to take on the forms and voices of their targets. As the oldest homunculus in the 2003 series, Envy's actions are fueled by a deep hatred for humanity and a craving for chaos. In the manga and the 2009 anime adaptation, this character is portrayed with an even more sadistic nature, defined by a profound disdain for all things human.