Envy

Envy is a homunculus who has the ability to shapeshift. They use this power to assume the form of any person and even copy their voice. They usually serve as a spy, but their abilities are also extremely useful for assassinations. Envy may not be as smart as some of the other homunculi, but they are by no means an idiot. In fact, they can be just as good a puppet master as Lust, but this is overshadowed by their cockiness and bad temper. This temper can easily be set off by insulting their large and delicate ego, causing them to make mistakes.