They Do Not Want the Same Thing
Loyalty to Dante is never as simple as it first looks
The Homunculi share origins and resources, but 2003 increasingly treats them as individuals trapped inside different relationships to humanity.
Greed: Freedom Before Humanity
SPOILER!
Breakaway Homunculus · Episodes 30–34
Greed is the first Homunculus to make the faction's internal problem obvious. He has already left Dante, gathered his own group and built an identity around wanting everything precisely because he refuses to belong to anybody.
His claim that he wants immortality is almost redundant. What he actually behaves like he wants is independence.
Why it matters
Greed proves that Dante's Homunculi are not extensions of one mastermind. They can defect, hate one another, make friends and choose goals Dante did not assign them.
Lust: The Human She Cannot Quite Stop Remembering
SPOILER!
Scar's brother · Lujon · the desire to become human
Lust begins as one of the most composed agents in the conspiracy, but the 2003 anime keeps letting traces of another life disturb that certainty.
Scar's brother created the failed transmutation connected to her. Encounters such as Lujon awaken feelings and recognition she cannot simply classify as somebody else's memories.
Why it matters
Lust's wish to become human becomes more complicated the more human she already appears. Her arc asks whether a soul is something Dante can promise as a reward, or something built through memory, attachment and choice.
Sloth: Trisha's Face Is the Prison
SPOILER!
Ed and Al's failed mother
Sloth resembles Trisha because Edward and Alphonse created the failed body that became her.
She does not want to be their mother. The brothers' presence instead awakens emotional residue she experiences as an unwanted burden, giving her a personal reason to erase them.
Why it matters
Sloth makes the distinction between resemblance and identity impossible for Ed to avoid. Calling her "Mom" would deny Sloth's own existence; treating her as an unrelated monster would deny Ed's responsibility for creating her.
Wrath: Izumi's Child Carrying Edward's Limbs
SPOILER!
A failed transmutation that survived the Gate
Wrath is tied to Izumi's attempt to resurrect her child, but his body also contains Edward's missing arm and leg.
He wants the rest of Edward's body because his sense of self is tangled up with pieces that never originally belonged to him.
Why it matters
Wrath turns the Gate into a place where separate human-transmutation failures can collide. He is Izumi's grief and Edward's toll occupying the same body.
Envy: Dante's Oldest Grudge Against Hohenheim
SPOILER!
The son Hohenheim tried to restore
Late in the series, Envy is revealed to be connected to Hohenheim's own failed attempt to restore a dead son.
That history explains why Envy's hatred of Edward is so specifically personal. Ed is not merely an enemy of the Homunculi; he is another son of the father Envy believes abandoned him.
Why it matters
The final confrontation with Edward is family history disguised as villainy. Envy's resentment reaches farther back than Ed's entire life.
Pride: The Führer Is the Homunculus Inside the State
SPOILER!
King Bradley · the conspiracy wearing a uniform
King Bradley being Pride explains why the Homunculi can operate so effectively around military institutions without constantly fighting the government.
The conspiracy is not merely infiltrating Amestris from outside. One of its members is sitting at the top of the State.
Why it matters
Once Bradley's identity is known, the State Alchemist system and the Homunculus plot stop being parallel problems. Edward has been taking assignments from a government whose highest office is already inside the conspiracy.