Lust is the only female Homunculus and the second to be created by Father. She was not the first Homunculus to bear the name of Lust, and is the third youngest Homunculus. After he was cast out from Ishbalan society as a heretic, Envy visited the wretched creature and fed it red stones, giving her human shape, and her new name. Lust was created by Scar's brother, when he attempted to use alchemy to bring his lover back from the dead.