Envy is a primary antagonist in the anime series Fullmetal Alchemist. As a homunculus, Envy embodies the sin of envy and possesses the ability to shape-shift into any person, making them a formidable foe. Envy's true form is a monstrous creature, reflecting their inner turmoil and jealousy. Throughout the series, Envy delights in the suffering of others, often manipulating events to cause chaos and despair. Envy harbors a deep-seated resentment towards humans, particularly the Elric brothers, and plays a crucial role in advancing the homunculi's sinister plans.